SlideShare a Scribd company logo

kl_jack_fasteners-technical_data_and_charts.pdf

S
ssuser279de6

This document provides information on standard stainless steel specifications and properties. It lists several common stainless steel types used in industrial applications, including Types 301, 302, 303, 304, 309, 310, and 316 stainless steel. For each type, it provides the chemical composition, mechanical properties like tensile strength and yield strength, available product forms, and common applications. The document aims to inform readers about standard stainless steel specifications and their characteristics.

Engineering
1 of 32
Download to read offline
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 148 WWW.KLJACK.COM FASTENER TECHNICAL DATA AND CHARTS SECTION IMPORTANT DISCLAIMER All of the information provided in this section has been assembled with concern for accuracy. It is intended for advisory purposes only and use of this information is completely voluntary. We do not guarantee its completeness or validity and assume no responsibility for any loss, claims or damages resulting from use or application of this information. All information is subject to change without prior notice. Be sure to verify!
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 149 Fasteners PRODUCT CATALOG 2009/10 Industry Standards Most industrial fasteners are covered by two basic standards: one for materials and properties; the other, for dimensions and tolerances. Specifications for materials and properties are published by the American Society for Testing and Materials (ASTM), although other groups such as the Society of Automotive Engineers (SAE) also publish specifications covering these requirements. Standards for dimensions and tolerances are issued by the American National Standards Institute (ANSI) in cooperation with the American Society of Mechanical Engineers (ASME) and the Industrial Fasteners Institute (IFI). Where applicable, published specifications covering a particular fastener will be referenced in the section of this booklet dealing with that fastener. When referring to standards and specifications, we will use only the well-known initials of the above societies-ANSI, ASME, IFI, ASTM and SAE. Standard fasteners are basic industrial fasteners - square and hex bolts, cap screws, carriage bolts, plow bolts, lag screws, studs, nuts, rivets and others - which have been standardized over the years as to type‘, style, usage, properties, dimensions and tolerances. These include a vast range of sizes and types stocked by distributors and manufacturers for an almost limitless range of applications: the assembly and maintenance of vehicles, appliances, farm equipment, construction equipment, industrial and plant machinery of all kinds, furniture and toys. Wherever there’s a need for holding parts together, holding them apart, holding them up, or holding them down, a standard fastener can usually be found to do the job efficiently and economically. Modern industrial fasteners are manufactured to a variety of standards covering dimensions, tolerances, materials, mechanical properties, testing procedures, etc. Basic Fastener Types A Bolt is a device with a head on one end of a shank or body and a thread on the other end. Designed for insertion through holes in assembly parts, it is mated with a tapped nut. Tension is nor- mally induced in the bolt to compress the assem- bly by rotating the nut. This may also be done by rotation of the bolt head. A Screw is a headed and threaded bolt used with- out a nut. It is inserted into an internally tapped hole and tension is induced by rotation of the screw head. A Stud is a fastener with no head but it has threads at both ends of the shank. It, like a screw, has one end that screws into a tapped hole. A nut is used on the other end to create tension. If a stud is threaded its entire shank length and a nut used on both ends to create tension, it serves the function of a bolt and is then classified as a Stud Bolt. Industry Standards and Specifications
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 150 WWW.KLJACK.COM BASIC FASTENER DATA TERMINOLOGY AND MEASUREMENTS The diameter of all bolts is measured as the outside of major diameter of the thread. The length of a headed bolt is measured from the largest diameter of the bearing surface of the head to the extreme end of the point in a line parallel to the axis of the bolt. For example, square or hex head bolts are measured from under the head to the end of the bolt; a bolt with a countersunk head is measured overall. The point of a bolt is always included in the measured length. Headless fasteners such as studs are measured overall, including points, except for continuous- thread alloy studs made to ASTM Specification A193. This type is measured from first thread to first thread. Bolts have various styles of heads. Some of the more popular styles are illustrated above. STYLES OF HEAD ­ HEAVY HEADS AND NUTS Bolt users may require a bolt head or nut of greater width to compensate for wide clearance in bolt holes or unusually heavy loading. For such needs we offer heavy bolt heads and nut sizes. Heavy nuts are quite common and readily available in various types and sizes but heavy head bolts have more limited availability. BOLT AND NUT BEARING SURFACES Cold-upset bolts made on a “boltmaker” usually are washer faced but large or very long bolts may have a flat face (not machined). Nuts made on cold “nut-formers” may have double chamfered or washer faces. Large size nuts have hot-forged washer bearing faces, not machined, unless specially ordered. Round Round Countersunk (button) Square Hex Standard hex bolt with hex nut
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 151 Fasteners PRODUCT CATALOG 2009/10 Heat treatment covers various techniques that may be used to develop certain end-product characteristics. Customary procedures for fasteners include annealing, stress relieving, case hardening, direct quench and temper, and carbon restoration. ANNEALING A thermal cycle involving heating to, and holding at a suitable temperature and then cooling at a suitable rate, for such purposes as reducing hardness, improving machinability, facilitating cold working, producing a desired microstructure, or obtaining desired mechanical or other properties. STRESS RELIEVING A thermal cycle involving heating to a suitable temperature, usually 1000/1200°F, holding long enough to reduce residual stresses from either cold deformation or thermal treatment, and then cooling slowly enough to minimize the development of new residual stresses. CASE HARDENING A term descriptive of one or more processes of hardening steel in which the outer portion, or case, is made substantially harder than the inner portion, or core. Most of the processes involve either enriching the surface layer with carbon and/or nitrogen, usually followed by quenching and tempering, or the selective hardening of the surface layer by means of flame or induction hardening. QUENCHING AND TEMPERING A thermal process used to increase the hardness and strength of steel. It consists of austenitizing, then cooling at a rate sufficient to achieve partial or complete transformation to martensite. Tempering should follow immediately, and involves reheating to a temperature below the transformation range and then cooling at any rate desired. Tempering improves ductility and toughness, but reduces the quenched hardness by an amount determined by the tempering temperature used. Standard industrial fasteners are manufactured from either carbon or alloy steels. When strength requirements are moderate, low-carbon steel is used. High-strength fasteners are made from medium-high carbon or alloy steels and are heat treated to develop desired properties. Most fasteners are covered by specifications that define required mechanical properties such as tensile strength, yield strength, proof load, and hardness. TENSILE STRENGTH The maximum tensile stress in pounds per sq. in. which a material is capable of sustaining, as developed by a tension test. YIELD STRENGTH The stress at which a material exhibits a specified deviation from the proportionality of stress to strain. The deviation is expressed in terms of strain, and in the offset method, usually a strain of 0.2 percent is specified. PROOF LOAD The point to which a material may be stressed without evidence of permanent deformation. HARDNESS The resistance of a material to plastic deformation. Usually measured in steels by the Brinell, Rockwell, or Vickers indentation-hardness text methods. HEAT TREATMENT MECHANICAL PROPERTIES
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 152 WWW.KLJACK.COM SCREW THREADS Screw threads are spiral grooves produced on the outside of a bolt (external threads) or ma- chined inside a nut (internal threads). Four thread forms have been established by the ANSI: UN (internal and external threads). UNR (external threads only), UNK (external threads only), UNJ (internal and external threads). The terms “rolled thread” and “cut thread” refer solely to the physical characteristics of commer- cial bolts or studs, not to the method of thread production. A cut-thread bolt has a shank diameter equal to the threaded diameter; a rolled-thread bolt has a shank diameter less than the threaded diameter. Classes of thread fit are distinguished from each other by the amounts of tolerance specified. Classes 1A, 2A, and 3A apply to external threads; Classes 1B, 2B and 3B, to internal threads. Classes 1A and 1B are shown in ANSI standards but are rarely used. Most standard fasteners are produced with a Class 2A fit for bolts and a Class 2B fit for nuts. The Class 2A allowance assures easier assembly of mating parts, minimizes galling and seizing in high-cycle wrench assembly, and can be used to accommodate commercial electroplated finishes. Classes 3A and 3B afford no allowance or clearance for mating parts and are used chiefly for applications where a close tolerance fit is important. Class 5 is a special interference fit which results in an actual overlap of dimensions when threaded parts are fitted together. It is normally used only on the tap-end of studs. Threading requirements are designated (1) by the number of threads per inch applied to a specific diameter; (2) by the initial letters of the thread standard (UNR or UN); (3) by the letters C, F, or numeral 8 to indicate coarse-, fine-, or 8-thread series; and (4) by the thread fit. The following example illustrates the method of designating a screw thread: 1/2 in. -13 UNRC-2A where 1/2 in. = nominal diameter of thread 13 = number of threads per inch UNR = thread form standard (Unified National Radius-Root) C = coarse-thread series 2A = class of thread fit The coarse-thread series (UNRC or UNC) is used on the vast majority of bolts and nuts. Number of threads per inch ranges from 20 threads for a 1/4-in.- diameter bolt to 4 threads for a 4-in.-diameter bolt. The fine-thread series (UNRF or UNF) is found mostly in automotive and aeronautical work. Threads per inch range from 28 threads for a 1/4-in.-diameter bolt to 12 threads for a 1-1/2-in.-diameter bolt. There is no fine-thread standard for fasteners over 1-1/2 in. The 8-thread series (8UNR or 8UN) is used only for sizes over 1 in. in diameter, usually in high- temperature, high pressure service. CLASSES OF THREAD FIT CUT VS. ROLLED THREADS THREAD FORMS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 153 Fasteners PRODUCT CATALOG 2009/10 STANDARD STAINLESS STEEL SPECIFICATIONS Type 301: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 80-270,000 psi: y.s. 30-240,000 psi.; elongation in 2 in., 40-5%. In rods, bars, billets, wire, sheet, plate, strip and tubing. For parts requiring good corrosion resistance combined with high tensile strength and good ductility. Type 302: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s. 80-250,000 psi.; y.s. 30-225,000 psi.; elongation in 2 in., 60- 5%; fair machinability excellent cold forming and welding properties. Furnished in sheet, strip, plate, bar, rod, forging billets and tube rounds, tubing, cold drawn shapes and structural shapes. For parts in acid han- dling food and dairy equipment; shafting, bearing plates, heat exchanger tubes, hydraulic tubing, piston rods, plungers, etc. Type 303: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 80-200,000 psi.; y.s. 30-135,000 psi.; elong. in 2 in. 55-10%; good machinability; fair cold forming and welding properties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. For working parts in pumps and valves which must resist corrosion; screw machine parts requiring strength, good corrosion resistance. Type 304: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 85-250,00 psi; y.s., 30-225,000 psi; elongation in 2 in. 60-5%; slightly better corrosion resistance thanType 302. Furnished in rods, bars, billets, wire, sheet, plate strip, tubing and castings. For parts in chemical equipment such as shafting, bearing plates, heat exchanger tubes, etc. Type 309: Cr. 25, Ni. 12 (25-12 type), austenitic, hardenable by cold work only; t.s., 95-190,000 psi.; y.s. 45-165,000 psi.; elong. in 2 inches, 50-5%; resists scaling to 2000°F, fair machinability, good cold C forming properties, excellent weldability. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes and structural shapes. For parts that must operate continuously at high temperatures; oil burner parts, furnace parts, heat exchangers, air heat- ers, baffle plates, etc. Type310: Cr. 25, Ni. 20 (25-20 type), austenitic, hardenable by cold work only; t.s., annealed, 70-155,000 psi.; elong. in 2 in., 55-5% good weld- ability, drawing, stamping properties; fair machinability. In sheet, strip, plate, bar, rod, forging billet, tube rounds, tubing, cold drawn, structural shapes. For parts subject to intermittent heating and cooling; oil burner parts, heat exchangers; dye house, paper mill, chemical equipment. Type 316: Cr. 18, Ni. 12, No. 3 (18-12-3 type), austenitic, hardenable by cold work only; t.s., 80-170,000 psi; y.s., 35-150,000 psi; elong. in 2 in., 55-5% fair machinability; excellent welding, cold forming proper- ties. Best creep strength at high temp. and best corrosion resistance of all grades. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. Type 321: Cr. 18, Ni. 8, Ti. 4 x C min.; austenitic hardenable by cold work only; t.s., 80-170,000 psi.; y.s., 30-145,000 psi.; elong. in 2 in., 55-5%; fair machinability, excellent welding and cold forming proper- ties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes, structural shapes. For welded parts not annealed after welding or which operate at 800-1200°F; aircraft engine exhaust rings, flanges, etc. Type 347: Cr. 8, Ni. 18, Cr. 8 x C min.; austenitic, hardenable by cold work only; t.s. 80-170,000 psi.; y.s., 30-150,000 psi.; elong. in 2 in. 50-5%; fair machinability, excellent welding and cold forming proper- ties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing cold drawn and structural shapes. For welded parts not annealed after welding or which operate at 800-1200°F; aircraft engine exhaust rings, flanges, etc. Type 410: Cr. 12 (straight chromium type), hardenable by heat treatment; t.s., 60-180,000 psi: y.s.30-160,000 psi.; elong. in 2 in., 30-15%, good machinability, cold forming properties; good welding properties when annealed; most popular forging grade. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. Used where corrosion not severe, for bolts, nuts, shafting turbine blad- ing, valve trim, heat treated parts; where hardness, toughness, desired. Type 416: Cr. 12 (straight chromium type with sulphur or selenium added); excellent machinability; t.s., 70-170,000 psi; y.s., 4-140,000 psi; elong. in 2 in. 30-10%; fair cold forming properties, fair corrosion resistance. In bar, rod, forging billets, wire, cold drawn shapes. For mass production machined parts; Carburetor, instrument and electrical parts; screw machine parts. Type 420: Cr. 13, C. 35; a widely used stainless cutlery steel. In the hardened and tempered condition, it combines an adequate hardness and cutting edge with good flexibility. It retains a bright polished finish and can be hardened io Rockwell C55. Maximum corrosion resistance is obtained in the hardened condition. Type 420F: Cr. 13, C.35; free machining; has sulphur intentionally added to the base Type 420 analysis to make it easier to machine, grind and polish. Type 420°F has practically the same mechanical hardness, and corrosion resisting properties as Type 420. Type 430: Cr. 17 (straight chromium type), non-hardenable by heat treatment; resists scaling to 1500°F; excellent cold heading properties, excellent machinability; does not discolor in atmosphere. t.s., 60-85,000 psi.: y.s. 35-55,000 psi.; elongation in 2 in. 35-20%. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes and structural shapes. For press plates, oil burner parts, screw machine parts, trim for automobiles such as body moldings, hub caps, finishing washers, gas tank caps, etc.; also trim for appliances. Type 430F: Cr. 17 with 0.07 S. or Se.; straight chromium free machining type, non-hardenable by heat treatment; t.s., 60-85,000 psi.: 35-55,000 psi.: elong. in 2 in., 25-10% excellent machinability, fair cold forming properties. In forging billets, hot-rolled and cold-finished bars, wire and polished shafting. Particularly suitable for parts requiring considerable machining and only moderate corrosion resistance; screw machine parts. Type 431: Cr. 16, Ni. 2 (straight chromium type), hardenable by heat treatment: t.s., 110-200,000 psi.; 80-150,000 psi.; elongation in 2 in., 20-15%: good machinability; fair cold forming properties: resists scaling to 1500°F. Best corrosion resistance of all hardenable stainless steels. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tub- ing, cold drawn shapes, structural shapes. For parts requiring excellent physical properties coupled with high corrosion resistance. Type 440 C and 440 A, B and C: Cr. 17, C 1.00 (straight chromium type) hardenable by heat treatment: t.s., 110-285,000 psi; 60-275,000 psi.: elong. in 2 in., 15-21%; fair machinability., cold forming properties. Types A, B, same analysis except for lower carbon content: less harden- able;Type F, free machining. In sheet, strip, plate, bar, rod, forging billets, tube round tubing, cold drawn and structural shapes; needle, ball check valves; ball bearings, scissors, rules, cutlery, etc. Types 501 and 502:Type 501, 4/6 Cr. plus Mo. over .10 C.Type 502, 4/6 Cr. plus Mo., over .10 C. maximum. Both types are recommended for use in the petroleum industry. In refinery equipment, particularly where sour crudes are encountered, a life of four to ten times that of mild steel is not uncommon. These alloys are suitable for use at slightly elevated temperatures, and are more resistant to scaling or oxidation that is mild steel. Scaling temperature about 1150° Fahrenheit.
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 154 WWW.KLJACK.COM BRASS Description: Brass, composed nominally of Copper and Zinc, is the most common copper-base alloy. Its uses are myriad since it is relatively inexpensive, is easily worked into any shape or form and possesses strength, toughness and good corrosion resistance. SILICON BRONZE Description: Silicon Bronze is the generic term used for various types of Copper- Silicon alloys. The most common of these are Everdur, Duronze, Herculoy, PMG Metal and Olympic Bronze. The properties of these trade named alloys are all basically the same with high percentages of Copper and small amounts of Silicon, Manganese or Aluminum added for strength. Lead is also added for free machining qualities where required. CHARACTERISTICS: Silicon Bronze possesses high tensile strength superior to mild Steel. It has high resistance to corrosive influences such as extreme temperatures, atmospheric conditions, natural and sea water, gases and sewage. It is non-magnetic and has excellent machining and working characteristics. Uses: Pole line hardware, switchgear equipment, sewage disposal, marine applications, water meters, valves and systems, chemical, plumbing and liquid handling equipment, food machinery, petroleum processing and all applications where exposure to the elements is a factor. STAINLESS STEEL Description: Stainless Steels are broadly defined as Iron alloys containing from 12 to 30% Chromium and from 0 to 20% Nickel. This analysis is further modified by additions of Carbon and other minor elements which contribute specific effects either to control mechanical properties or to improve corrosion resistance. The corrosion resistance of Stainless Steels is attributed to a surface phenomenon, passivity. When oxygen comes in contact with the surface it forms an invisible film which protects the underlying metal from rusting and corrosion under severe environment. CHARACTERISTICS: The family of Stainless Steels is divided into three general classifications: “Austenitic” Stainless Steels make up the general group of the 18-8 (or 300) series. They are the Chromium-Nickel type containing upwards of 8% Nickel. They are not hardenable by heat treatment, non-magnetic for practical purposes and offer the greatest degree of corrosion resistance. ”Martensitic” Stainless Steels contain from 12 to 20% Chromium. They are magnetic and hardenable. Type 410 and 416, common fastening alloys, are Martensitic Stainless Steels. “Ferritic” alloys are also Chromium Stainless Steel alloys. They are mag- netic and not hardenable by heat treat- ment. Type 430 is an example. Uses: There are almost as many uses for Stainless Steel fastenings as there are problems of corrosion, temperature and strength. Because of its high tensile strength, corrosion resistant qualities and ability to attain a mirror-like finish it is one of the most versatile of all metals. Applications include its use in the petroleum, chemical, food, plumbing, transportation and oil equipment industries to mention just a few. Listed on page 152 are the types of various Stainless Steel alloys which are most frequently used in the manufacture of fastenings. CHARACTERISTICS: Cold drawn Brass has an even greater tensile strength than mild Carbon Steel. It is both tough and malleable, qualities that make it particularly desirable for fasteners. It is immune to rust with generally high resistance to corrosion. It takes a high, lustrous finish and is non-magnetic. Uses: Fastenings made from Brass and re- lated alloys are widely used in elec- trical communications equipment, builders’ hardware, marine hard- ware, a wide variety of out-of-doors assemblies, uncountable consumer, industrial and scientific products and for general use where a rustproof bolt or screw is required.
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 155 Fasteners PRODUCT CATALOG 2009/10 Grade 2 Low-carbon bright 1 /4 in. to 11 /2 in. inclusive, with minimum tensile strength of 74,000 psi in diameters through 3 /4 in. and 60,000 psi for diameters over 3 /4 in. through 11 /2 in. Cap Screws SAE Standard J429 - Grades 2, 5 and 8 Grade 5 Medium-carbon, heat treated in a carbon controlled atmosphere, 1 /4 in. to 11 /2 in., inclusive, with minimum tensile strength of 120,000 psi in diameters through 1 in. and 105,000 psi for diameters over 1 in. through 11 /2 in. Grade 5 will also meet other specifications such as ASTM A449. Grade 8 Alloy, heat treated in a carbon controlled atmosphere, 1 /4 in. to 1 in., inclusive, with minimum tensile strength of 150,000 psi. Grade 8 will also meet ASTM specification A354 Grade BD. notice to fine thread users! Grade 2 is not recommended for use with fine threads. We suggest the use of Grade 5 or better because of superior resistance to stripping during tightening. Grade 2 may be used as an alternate for ASTM A307 Grade A. K.L. Jack is a quality-focused distributor supplying the finest fasteners and related supplies from respected manufacturers. With an inventory of over 30 million pieces we have what you need or we’ll find it for you!
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 156 WWW.KLJACK.COM Proof Tensile Grade Specification Material Bolt and Screw Load Strength Marking Size (Inches) psi min. psi SAE-J429 Low or Medium Grade 1 Carbon Steel 1/4 thru 1-1/2 33,000 60,000 ASTM-A307 1/4 thru 4 60,000 SAE-J429 Low or Medium 1/4 thru 3/4 55,000 74,000 Grade-2 Carbon Steel Over 3/4 thru 1-1/2 33,000 60,000 SAE-J429 1/4 thru 1 85,000 120,000 Grade 5 Medium Carbon Steel Over 1 thru 1-1/4 74,000 105,000 Quenched and 1/4 thru 1 85,000 120,000 ASTM-A449 Tempered Over 1 thru 1-1/2 74,000 105,000 Over 1-1/2 thru 3 55,000 90,000   * ASTM-A325 Medium Carbon Steel 1/2 thru 1-1/2 85,000 120,000 Type 1 Quenched and Over 1 thru 1-1/2 74,000 105,000 Tempered ASTM-A325 Weather Resistant Steel 1-1/8 thru 1-1/2 74,000 105,000 Type 3 Quenched and 1/2 thru 1 85,000 120,000 Tempered ASTM-A354 Low Alloy Steel 1/4 thru 2-1/2 80,000 105,000 Grade BB Quenched and Over 2-1/4 thru 4 75,000 100,000 Tempered ASTM-A354 Alloy Steel 1/4 thru 4 105,000 125,000 Grade BC Quenched and Over 2-1/2 thru 4 95,000 115,000 Tempered Medium Carbon SAE-J429 Alloy Steel GRADE 8 Quenched and Tempered 1/4 thru 1-1/2 120,000 150,000 ASTM-A354 Alloy Steel Grade BD Quenched and Tempered ASTM-A490 Alloy Steel 120,000 150,000 Type 1 Quenched and 1/2 thru 1-1/2 Tempered * Radial lines on Type 1 bolts are optional to manufacturer. Bolt Head markings include manufacturers identity symbols. BB  BC Identification Markings on Bolt Heads ASTM and SAE Standards - Specifications - Proof Loads - Tensile Strengths
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 157 Fasteners PRODUCT CATALOG 2009/10 CAP SCREWS - SAEJ429 Proof Load and Tensile Strength Requirements Coarse Thread Series — UNC Nominal Dia. Grade 2 Grade 5 Grade 8 Of Products Proof Tensile Proof Tensile Proof Tensile And Threads Load, Strength Load, Strength Load, Strength Per Inch Lb. Min., Lb. Lb. Min., Lb. Lb. Min., Lb. 1/4 - 20 1,750 2,350 2,700 3,800 3,800 4,750 5/16 -18 2,900 3,900 4,450 6,300 6,300 7,850 3/8 - 16 4,250 5,750 6,600 9,300 9,300 11,600 7/16 - 14 5,850 7,850 9,050 12,800 12,800 15,900 1/2 - 13 7,800 10,500 12,100 17,000 17,000 21,300 9/16 - 12 10,000 13,500 15,500 21,800 21,800 27,300 5/8 - 11 12,400 16,700 19,200 27,100 27,100 33,900 3/4 - 10 18,400 24,700 28,400 40,100 40,100 50,100 7/8 - 9 15,200 27,700 39,300 55,400 55,400 69,300 1 - 8 20,000 36,400 51,500 72,700 72,700 90,900 1-1/8 - 7 25,200 45,800 56,500 80,100 91,600 114,400 1-1/4 - 7 32,000 58,100 71,700 101,700 116,300 145,400 1-3/8 - 6 38,100 69,300 85,500 121,300 138,600 173,200 1-1/2 - 6 46,400 84,300 104,000 147,500 168,600 210,800 FINE Thread Series — UNF Nominal Dia. Grade 2 Grade 5 Grade 8 Of Products Proof Tensile Proof Tensile Proof Tensile And Threads Load, Strength Load, Strength Load, Strength Per Inch Lb. Min., Lb. Lb. Min., Lb. Lb. Min., Lb. 1/4 - 28 2,000 2,700 3,100 4,350 4,350 5,450 5/16 - 24 3,200 4,300 4,900 6,950 6,950 8,700 3/8 - 24 4,800 6,500 7,450 10,500 10,500 13,200 7/16 - 20 6,550 8,800 10,100 14,200 14,200 17,800 1/2 - 20 8,800 11,800 13,600 19,200 19,200 24,000 9/16 - 18 11,200 15,000 17,300 24,400 24,400 30,400 5/8 - 18 14,100 18,900 21,800 30,700 30,700 38,400 3/4 - 16 20,500 27,600 31,700 44,800 44,800 56,000 7/8 - 14 16,800 30,500 43,300 61,100 61,100 76,400 1 - 12 21,900 39,800 56,400 79,600 79,600 99,400 1 - 14 uns 22,400 40,700 57,700 81,500 81,500 101,900 1 - 1/8 - 12 28,200 51,400 63,300 89,900 102,700 128,400 1 - 1/4 - 12 35,400 64,400 79,400 112,700 128,800 161,000 1 - 3/8 - 12 43,400 78,900 97,300 138,100 157,800 197,200 1 - 1/2 - 12 52,200 94,900 117,000 166,000 189,700 237,200
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 158 WWW.KLJACK.COM Nominal Thread Grade 2 Grade 5 Grade 8 Diameter Stress Clamp Load Tightening Clamp Load Tightening Clamp Load Tightening And TPI Area 60-90% Proof Torque 60-90% Proof Torque 60-90% Proof Torque (Inches) (Sq. In.) (Pounds) (Ft.-Lbs.) (Pounds) (Ft.-Lbs.) (Pounds) (Ft.-Lbs.) 1/4 - 20 0.0318 1,049 - 1,574 4 - 7 1,622 - 2,433 7 - 10 2,290 - 3,434 10 - 14 1/4 - 28 0.0364 1,201 - 1,802 5 - 8 1,856 - 2,785 8 - 12 2,621 - 3,931 11 - 16 5/16 - 18 0.0524 1,729 - 2,594 9 - 14 2,672 - 4,009 14 - 21 3,773 - 5,659 20 - 29 5/16 - 24 0.0580 1,914 - 2,871 10 - 15 2,958 - 4,437 15 - 23 4,176 - 6,264 22 - 33 3/8 - 16 0.0775 2,558 - 3,868 16 - 24 3,953 - 5,929 25 - 37 5,580 - 8,370 35 - 52 3/8 - 24 0.0878 2,897 - 4,346 18 - 27 4,478 - 6,717 28 - 42 6,322 - 9,482 40 - 59 7/16 - 14 0.1063 3,508 - 5,262 26 - 38 5,421 - 8,132 40 - 59 7,654 - 11,480 56 - 84 7/16 - 20 0.1187 3,917 - 5,876 29 - 43 6,054 - 9,081 44 - 66 8,546 - 12,820 62 - 93 1/2 - 13 0.1419 4,683 - 7,024 39 - 59 7,237 - 10,855 60 - 90 10,217 - 15,325 85 - 128 1/2 - 20 0.1599 5,277 - 7,915 44 - 66 8,155 - 12,232 68 - 102 11,513 - 17,269 96 - 144 9/16 - 12 0.1820 6,006 - 9,009 56 - 84 9,282 - 13,923 87 - 131 13,104 - 19,656 123 - 184 9/16 - 18 0.2030 6,699 - 10,049 63 - 94 10,353 - 15,530 97 - 146 14,616 - 21,924 137 - 206 5/8 - 11 0.2260 7,458 - 11,187 78 - 117 11,526 - 17,289 120 - 180 16,272 - 24,408 170 - 254 5/8 - 18 0.2560 8,448 - 12,672 88 - 132 13,056 - 19,584 136 - 204 18,432 - 27,648 192 - 288 3/4 - 10 0.3340 11,022 - 16,533 138 - 207 17,034 - 25,551 213 - 319 24,048 - 36,072 301 - 451 3/4 - 16 0.3730 12,309 - 18,464 154 - 231 19,023 - 28,535 238 - 357 26,856 - 40,284 336 - 504 7/8 - 9 0.4620 15,246 - 22,869 222 - 334 23,562 - 35,343 344 - 515 33,264 - 49,896 485 - 728 7/8 - 14 0.5090 16,797 - 25,196 245 - 367 25,959 - 38,939 379 - 568 36,648 - 54,972 534 - 802 1 - 8 0.6060 19,998 - 29,997 333 - 500 30,906 - 46,359 515 - 773 43,632 - 65,448 727 - 1,091 1 - 14 0.6790 22,407 - 33,611 373 - 560 34,629 - 51,944 577 - 866 48,888 - 73,332 815 - 1,222 1-1/8 - 7 0.7630 25,179 - 37,769 472 - 708 33,877 - 50,816 635 - 953 54,936 - 82,404 1,030 - 1,545 1-1/8 - 12 0.8560 28,248 - 42,372 530 - 794 38,006 - 57,010 713 - 1,069 61,632 - 92,448 1,156 - 1,733 1-1/4 - 7 0.9690 31,977 - 47,966 666 - 999 43,024 - 64,535 896 - 1,344 69,768 - 104,652 1,454 - 2,180 1-1/4 - 12 1.0730 35,409 - 53,114 738 - 1,107 47,641 - 71,462 993 - 1,489 77,256 - 115,884 1,610 - 2,414 CAP SCREWS SAE Grades 2, 5 and 8 Suggested Torque Values And Clamp Loads If you have a question . . . we’ll find an answer. If you need a product . . . we’ll find a source. If you have a deadline . . . we’ll help you meet it. If you have a problem . . . we’ll find a solution. We are When you need us . . . we are there!
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 159 Fasteners PRODUCT CATALOG 2009/10 HEX HEAD CAP SCREWS H 30° +0° -15° (REF)* L T E G F LT Nominal E F G H LT (Ref.)* Size Thread Or Lengths Basic Body Width Across Width Across For Screw Length Screw Dia. Flats Corners Height ≤6 in. ≥.6 in. Dia. Max. Min. Basic Max. Min. Max. Min. Basic Max. Min. Basic Basic 1 /4 0.2500 0.2450 7 /16 0.438 0.428 0.505 0.488 5 /32 0.163 0.150 0.750 1.000 5 /16 0.3125 0.3065 1 /2 0.500 0.489 0.577 0.557 13 /64 0.211 0.195 0.875 1.125 3 /8 0.3750 0.3690 9 /16 0.562 0.551 0.650 0.628 15 /64 0.243 0.226 1.000 1.250 7 /16 0.4375 0.4305 5 /8 0.625 0.612 0.722 0.698 9 /32 0.291 0.272 1.125 1.375 1 /2 0.5000 0.4930 3 /4 0.750 0.736 0.866 0.840 5 /16 0.323 0.302 1.250 1.500 9 /16 0.5625 0.5545 13 /16 0.812 0.798 0.938 0.910 23 /64 0.371 0.348 1.375 1.625 5 /8 0.6250 0.6170 15 /16 0.938 0.922 1.083 1.051 25 /64 0.403 0.378 1.500 1.750 3 /4 0.7500 0.7410 1 1 /8 1.125 1.100 1.299 1.254 15 /32 0.483 0.455 1.750 2.000 7 /8 0.8750 0.8660 1 5 /16 1.312 1.285 1.516 1.465 35 /64 0.563 0.531 2.000 2.250 1 1.0000 0.9900 1 1 /2 1.500 1.469 1.732 1.675 39 /64 0.627 0.591 2.250 2.500 1 1 /8 1.1250 1.1140 1 11 /16 1.688 1.631 1.949 1.859 11 /16 0.718 0.658 2.500 2.750 1 1 /4 1.2500 1.2390 1 7 /8 1.875 1.812 2.165 2.066 25 /32 0.813 0.749 2.750 3.000 1 3 /8 1.3750 1.3630 2 1 /16 2.062 1.994 2.382 2.273 27 /32 0.878 0.810 3.000 3.250 1 1 /2 1.5000 1.4880 2 1 /4 2.250 2.175 2.598 2.480 15 /16 0.974 0.902 3.250 3.500 1 3 /4 1.7500 1.7380 2 5 /8 2.625 2.538 3.031 2.893 1 3 /32 1.134 1.054 3.750 4.000 2 2.0000 1.9880 3 3.000 2.900 3.464 3.306 1 7 /32 1.263 1.175 4.250 4.500 2 1 /4 2.2500 2.2380 3 3 /8 3.375 3.262 3.897 3.719 1 3 /8 1.423 1.327 4.750 5.000 2 1 /2 2.5000 2.4880 3 3 /4 3.750 3.625 4.330 4.133 1 17 /32 1.583 1.479 5.250 5.500 2 3 /4 2.7500 2.7380 4 1 /8 4.125 3.988 4.763 4.546 1 11 /16 1.744 1.632 5.750 6.000 3 3.0000 2.9880 4 1 /2 4.500 4.350 5.196 4.959 1 7 /8 1.935 1.815 6.250 6.500 * BASIC THREAD LENGTH, LT , is a reference dimension, intended for calculation purposes only, which represents the distance from the extreme end of the screw or bolt to the last complete (full form) thread. Visit us on the web at www.kljack.com
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 160 WWW.KLJACK.COM NUT DIMENSIONS Nut Size Width Across Flats Height in Inches F G 1/2 7/8 31/64 5/8 1-1/16 39/64 3/4 1-1/4 47/64 7/8 1-7/16 55/64 1 1-5/8 63/64 1-1/8 1-13/16 1-7/64 1-1/4 2 1-7/32 1-3/8 2-3/16 1-11/32 1-1/2 2-3/8 1-15/32 Radius Of Fillet HIGH-STRENGTH STRUCTURAL BOLTS, NUTS AND WASHERS BOLT DIMENSIONAL STANDARDS ANSI B18.2.1 E F G H R LT Y (Ref) (Ref) Runout Nominal T ransi- of Size of tion Bearing Basic Thread Thread Surface Bolt Dia. Length Length FIR Max Min Basic Max Min Max Min Basic Max Min Max Min Basic Max Max 1/2 0.5000 0.515 0.482 7/8 0.875 0.850 1.010 0.969 5/16 0.323 0.302 0.031 0.009 1.00 0.19 0.016 5/8 0.6250 0.642 0.605 1-1/16 1.062 1.031 1.227 1.175 25/64 0.403 0.378 0.062 0.021 1.25 0.22 0.019 3/4 0.7500 0.768 0.729 1-1/4 1.250 1.212 1.443 1.383 15/32 0.483 0.455 0.062 0.021 1.38 0.25 0.022 7/8 0.8750 0.895 0.852 1-7/16 1.438 1.394 1.660 1.589 35/64 0.563 0.531 0.062 0.031 1.50 0.28 0.025 1 1.0000 1.022 0.976 1-5/8 1.625 1.575 1.876 1.796 35/64 0.627 0.591 0.093 0.062 1.75 0.31 0.028 1-1/81.1250 1.149 1.098 1-13/16 1.812 1.756 2.093 2.002 11/16 0.718 0.658 0.093 0.062 2.00 0.34 0.032 1-1/41.2500 1.277 1.223 2 2.000 1.938 2.309 2.209 25/32 0.813 0.749 0.093 0.062 2.00 0.38 0.035 1-3/81.3750 1.404 1.345 2-3/16 2.188 2.119 2.526 2.416 27/32 0.878 0.810 0.093 0.062 2.25 0.44 0.038 1-1/21.5000 1.531 1.470 2-3/8 2.375 2.300 2.742 2.622 15/16 0.974 0.902 0.093 0.062 2.25 0.44 0.041 Body Diameter Width Across Flats Width Across Corner Height WASHER DIMENSIONS Bolt Size Nominal Nominal E Outside Diameter Minimum Side Mean Slope or Taper Diameter of Hole Min. Max. Dimension Thickness in Thickness 1/2 1-1/16 17/32 0.097 0.177 1-3/4 5/16 1:6 5/8 1-5/16 11/16 0.122 0.177 1-3/4 5/16 1:6 3/4 1-15/32 13/16 0.122 0.177 1-3/4 5/16 1:6 7/8 1-3/4 15/16 0.136 0.177 1-3/4 5/16 1:6 1 2 1-1/8 0.136 0.177 1-3/4 5/16 1:6 1-1/8 2-1/4 1-1/4 0.136 0.177 2-1/4 5/16 1:6 1-1/4 2-1/2 1-3/8 0.136 0.177 2-1/4 5/16 1:6 1-3/8 2-3/4 1-1/2 0.136 0.177 2-1/4 5/16 1:6 1-1/2 3 1-5/8 0.136 0.177 2-1/4 5/16 1:6 Square or Rectangular Beveled Washers for American Standard Beams and Channels Circular Washers Thickness WASHER DIMENSIONS TOLERANCES (INCHES) Washer Size To 1-1/2 in. Dimensions Nominal Bolt Size, incl. Nominal diameter of hole -0: + 1/32 Nominal outside dimensions -1/32 + 1/4 Flatness: max. deviation from 0.01 straight edge placed on “cut” side shall not exceed Burr shall not project above 0.01 immediately adjacent washer surface more than Inches Heavy Hex Nuts A325 BOLTS, NUTS AND WASHERS BOLT DIMENSIONS ASTM F436 WASHER DIMENSIONS A563 GrC/DH NUT DIMENSIONS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 161 Fasteners PRODUCT CATALOG 2009/10 ASTM A563 GRADE A Dimensions Hex nuts are available in diameters ranging from 1/4 in. to 2 in. Double chamfered through the 1 in. size, and washer faced in sizes over 1 in. Heavy hex nuts are available from 1/4 in. to 4 in., washer faced in the full range of sizes, as well as double chamfered in sizes through 1 in. Nominal Size or Basic Major Dia. of Thread F - Width G - Width H - Thickness Across Flats Across Corners Heavy Hex Nuts Basic Max. Min. Max. Min. Basic Max. Min. 1 /4 0.2500 1 /2 0.500 0.488 0.577 0.556 15 /64 0.250 0.218 5 /16 0.3125 9 /16 0.562 0.546 0.650 0.622 19 /64 0.314 0.280 3 /8 0.3750 11 /16 0.688 0.669 0.794 0.763 23 /64 0.377 0.341 7 /16 0.4375 3 /4 0.750 0.728 0.866 0.830 27 /64 0.441 0.403 1 /2 0.5000 7 /8 0.875 0.850 1.010 0.969 31 /64 0.504 0.464 9 /16 0.5625 15 /16 0.938 0.909 1.083 1.037 35 /64 0.568 0.526 5 /8 0.6250 1 1 /16 1.062 1.031 1.227 1.175 39 /64 0.631 0.587 3 /4 0.7500 1 1 /4 1.250 1.212 1.443 1.382 47 /64 0.758 0.710 7 /8 0.8750 1 7 /16 1.438 1.394 1.660 1.589 55 /64 0.885 0.833 1 1.0000 1 5 /8 1.625 1.575 1.876 1.796 63 /64 1.012 0.956 1 1 /8 1.1250 1 13 /16 1.812 1.756 2.093 2.002 1 7 /64 1.139 1.079 1 1 /4 1.2500 2 2.000 1.938 2.309 2.209 1 7 /32 1.251 1.187 1 3 /8 1.3750 2 3 /16 2.188 2.119 2.526 2.416 1 11 /32 1.378 1.310 1 1 /2 1.5000 2 3 /8 2.375 2.300 2.742 2.622 1 15 /32 1.505 1.433 1 5 /8 1.6250 2 9 /16 2.562 2.481 2.959 2.828 1 19 /32 1.632 1.556 1 3 /4 1.7500 2 3 /4 2.750 2.662 3.175 3.035 1 23 /32 1.759 1.679 1 7 /8 1.8750 2 15 /16 2.938 2.844 3.392 3.242 1 27 /32 1.886 1.802 2 2.0000 3 1 /8 3.125 3.025 3.608 3.449 1 31 /32 2.013 1.925 2 1 /4 2.2500 3 1 /2 3.500 3.388 4.041 3.862 2 13 /64 2.251 2.155 2 1 /2 2.5000 3 7 /8 3.875 3.750 4.474 4.275 2 29 /64 2.505 2.401 2 3 /4 2.7500 4 1 /4 4.250 4.112 4.907 4.688 2 45 /64 2.759 2.647 3 3.0000 4 5 /8 4.625 4.475 5.340 5.102 2 61 /64 3.013 2.893 3 1 /4 3.2500 5 5.000 4.838 5.774 5.515 3 3 /16 3.252 3.124 3 1 /2 3.5000 5 3 /8 5.375 5.200 6.207 5.928 3 7 /16 3.506 3.370 3 3 /4 3.7500 5 3 /4 5.750 5.562 6.640 6.341 3 11 /16 3.760 3.616 4 4.0000 6 1 /8 6.125 5.925 7.073 6.755 3 15 /16 4.014 3.862 F - Width G - Width H - Thickness Across Flats Across Corners Finish Hex Nuts Basic Max. Min. Max. Min. Basic Max. Min. 1 /4 0.2500 7 /16 0.438 0.428 0.505 0.488 7 /32 0.226 0.212 5 /16 0.3125 1 /2 0.500 0.489 0.577 0.557 17 /64 0.273 0.258 3 /8 0.3750 9 /16 0.562 0.551 0.650 0.628 21 /64 0.337 0.320 7 /16 0.4375 11 /16 0.688 0.675 0.794 0.768 3 /8 0.385 0.365 1 /2 0.5000 3 /4 0.750 0.736 0.866 0.840 7 /16 0.448 0.427 9 /16 0.5625 7 /8 0.875 0.861 1.010 0.982 31 /64 0.496 0.473 5 /8 0.6250 15 /16 0.938 0.922 1.083 1.051 35 /64 0.559 0.535 3 /4 0.7500 1 1 /8 1.125 1.088 1.299 1.240 41 /64 0.665 0.617 7 /8 0.8750 1 5 /16 1.312 1.269 1.516 1.447 3 /4 0.776 0.724 1 1.0000 1 1 /2 1.500 1.450 1.732 1.653 55 /64 0.887 0.831 1 1 /8 1.1250 1 11 /16 1.688 1.631 1.949 1.859 31 /32 0.999 0.939 1 1 /4 1.2500 1 7 /8 1.875 1.812 2.165 2.066 1 1 /16 1.094 1.030 1 3 /8 1.3750 2 1 /16 2.062 1.994 2.382 2.273 1 11 /64 1.206 1.138 1 1 /2 1.5000 2 1 /4 2.250 2.175 2.598 2.480 1 9 /32 1.317 1.245 1 3 /4 1.7500 2 5 /8 2.625 2.538 3.031 2.883 1 1 /2 1.540 1.460 2 2.0000 3 3.000 2.900 3.464 3.306 1 23 /32 1.763 1.675 Nominal Size or Basic Major Dia. of Thread HEX NUTS WASHER FACED AND DOUBLE CHAMFERED HEAVY HEX NUTS WASHER FACED AND DOUBLE CHAMFERED Dimensions NUTS - HEX AND HEAVY HEX ASTM A563 - Grade A HEX NUTS DIMENSIONS (IN.) ANSI B18.22 HEAVY HEX NUTS DIMENSIONS (IN.) ANSI B18.22
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 162 WWW.KLJACK.COM carbon and alloy steel NUTS FOR HIGH-PRESSURE and high-Temperature SERVICE ASTM A194 - Grade 2H, 4 and 7 AN Standard B18.2.2 For high-temperature, high-pressure in combination with alloy studs and bolts. These nuts are tapped UNC-2B in sizes of 1 in. and under or 8UN-2B over 1 in. ASTM A194 - GRADE 2H Quenched nuts suitable for high-temperature and high-pressure conditions. ASTM A194 - GRADES 4 and 7 Heat-treated carbon-molybdenum and chromium molybdenum steel nuts suitable for severe temperature and pressure conditions. Chemical Composition Grade C Mn P S Si M0 Cr 2H 0.40min — 0.04 max 0.05 max — — — 4 0.40 0.70 0.20 0.20 to 0.50 to 0.90 0.035 max 0.04 max to 0.35 to 0.30 — 7 0.38 0.75 0.20 0.15 0.80 to 0.48 to 1.00 0.04 max 0.04 max to 0.35 to 0.25 to 1.10 Hardness Requirements Grade Brinell Rockwell B Rockwell C 2H 248 to 352 — 24 to 38 4 and 7 248 to 352 — 24 to 38 Value Added Services •  Large Inventories   •   Servicing The Sale •  Standing For Quality •   Saving You Money •  Solving Application Problems Grade 2H Grade 4 Grade 7 ASTM A194 ASTM A194 ASTM A194
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 163 Fasteners PRODUCT CATALOG 2009/10 U.S. Standard (USS) Developed to satisfy engineering requirements in the majority of industrial application in all fields of manufacturing, maintenance and repair. The O.D., I.D. and thickness specifications were de- veloped to meet the optimum of applications. All listed sizes are available in plain and zinc plated. FLAT WASHERS S.A.E. Specifications for S.A.E. washers were developed and specified by the Society of Automotive Engi- neers to meet the requirements in most of the ap- plications in its field. They are smaller O.D. and thinner gauges than their counterpart bolt sizes of U.S. Standard washers. Bolt Outside Inside Size Diameter Diameter Thickness In. In. In. 3 /16 9 /16 1 /4 .036/.065 1 /4 3 /4 5 /16 .051/.080 5 /16 7 /8 3 /8 .064/.104 3 /8 1 7 /16 .064/.104 7 /16 11 /4 1 /2 .064/.104 1 /2 13 /8 9 /16 .086/.132 9 /16 11 /2 5 /8 .086/.132 5 /8 13 /4 11 /16 .108/.160 3 /4 2 13 /16 .122/.177 7 /8 21 /4 15 /16 .136/.192 1 21 /2 11 /16 .136/.192 11 /8 23 /4 11 /4 .136/.192 11 /4 3 13 /8 .136/.192 13 /8 31 /4 11 /2 .153/.213 11 /2 31 /2 15 /8 .153/.213 15 /8 33 /4 13 /4 .153/.213 13 /4 4 17 /8 .153/.213 17 /8 41 /4 2 .153/.213 2 41 /2 21 /8 .153/.213 21 /4 43 /4 23 /8 .193/.248 21 /2 5 25 /8 .210/.280 23 /4 51 /4 27 /8 .228/.310 3 51 /2 31 /8 .249/.327 Bolt Outside Inside Size Diameter Diameter Thickness In. In. In. #6 3 /8 5 /32 .036/.065 #8 7 /16 3 /16 .036/.065 #10 1 /2 7 /32 .036/.065 #12 9 /16 1 /4 .051/.080 1 /4 5 /8 9 /32 .051/.080 5 /16 11 /16 11 /32 .051/.080 3 /8 13 /16 13 /32 .051/.080 7 /16 59 /64 15 /32 .051/.080 1 /2 11 /16 17 /32 .074/.121 9 /16 13 /16 19 /32 .074/.121 5 /8 15 /16 21 /32 .074/.121 3 /4 11 /2 13 /16 .108/.160 7 /8 13 /4 15 /16 .108/.160 1 2 11 /16 .108/.160 11 /8 21 /4 13 /16 .108/.160 11 /4 21 /2 15 /16 .136/.192 13 /8 23 /4 17 /16 .136/.192 11 /2 3 19 /16 .153/.213 ANSI specifications allow a tolerance of plus or minus a gauge on nominal thickness of commercial washers.
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 164 WWW.KLJACK.COM MEDIUM SPLIT HELICAL SPRING LOCKWASHERS Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 2 0.086 0.088 0.094 0.172 0.035 0.020 4 0.112 0.115 0.121 0.209 0.040 0.025 5 0.125 0.128 0.134 0.236 0.047 0.031 6 0.138 0.041 0.148 0.250 0.047 0.031 8 0.164 0.168 0.175 0.293 0.055 0.040 10 0.190 0.194 0.202 0.334 0.062 0.047 12 0.216 0.221 0.229 0.377 0.070 0.056 1 /4 0.250 0.255 0.263 0.489 0.109 0.062 5 /16 0.312 0.318 0.328 0.586 0.125 0.078 3 /8 0.375 0.382 0.393 0.683 0.141 0.094 7 /16 0.438 0.446 0.459 0.779 0.156 0.109 1 /2 0.500 0.509 0.523 0.873 0.171 0.125 9 /16 0.562 0.572 0.587 0.971 0.188 0.141 5 /8 0.625 0.636 0.653 1.079 0.203 0.156 3 /4 0.750 0.763 0.783 1.271 0.234 0.188 7 /8 0.875 0.890 0.912 1.464 0.266 0.219 1 1.000 1.017 1.042 1.661 0.297 0.250 1 1 /16 1.062 1.080 1.107 1.756 0.312 0.266 1 1 /8 1.125 1.144 1.172 1.853 0.328 0.281 1 3 /16 1.188 1.208 1.237 1.950 0.344 0.297 1 1 /4 1.250 1.271 1.302 2.045 0.359 0.312 1 1 /2 1.500 1.525 1.561 2.430 0.422 0.375 HI-COLLAR HELICAL SPRING Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 4 0.112 0.115 0.121 0.173 0.022 0.022 6 0.138 0.141 0.148 0.216 0.030 0.030 8 0.164 0.168 0.175 0.267 0.042 0.047 10 0.190 0.194 0.202 0.294 0.042 0.047 1 /4 0.250 0.255 0.263 0.365 0.047 0.078 5 /16 0.312 0.318 0.328 0.460 0.062 0.093 3 /8 0.375 0.382 0.393 0.553 0.076 0.125 W T T2 t B A MEDIUM SPLIT HELICAL SPRING LOCKWASHERS Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 2 0.086 0.088 0.094 0.172 0.035 0.020 4 0.112 0.115 0.121 0.209 0.040 0.025 5 0.125 0.128 0.134 0.236 0.047 0.031 6 0.138 0.041 0.148 0.250 0.047 0.031 8 0.164 0.168 0.175 0.293 0.055 0.040 10 0.190 0.194 0.202 0.334 0.062 0.047 12 0.216 0.221 0.229 0.377 0.070 0.056 1 /4 0.250 0.255 0.263 0.489 0.109 0.062 5 /16 0.312 0.318 0.328 0.586 0.125 0.078 3 /8 0.375 0.382 0.393 0.683 0.141 0.094 7 /16 0.438 0.446 0.459 0.779 0.156 0.109 1 /2 0.500 0.509 0.523 0.873 0.171 0.125 9 /16 0.562 0.572 0.587 0.971 0.188 0.141 5 /8 0.625 0.636 0.653 1.079 0.203 0.156 3 /4 0.750 0.763 0.783 1.271 0.234 0.188 7 /8 0.875 0.890 0.912 1.464 0.266 0.219 1 1.000 1.017 1.042 1.661 0.297 0.250 1 1 /16 1.062 1.080 1.107 1.756 0.312 0.266 1 1 /8 1.125 1.144 1.172 1.853 0.328 0.281 1 3 /16 1.188 1.208 1.237 1.950 0.344 0.297 1 1 /4 1.250 1.271 1.302 2.045 0.359 0.312 1 1 /2 1.500 1.525 1.561 2.430 0.422 0.375 HI-COLLAR HELICAL SPRING Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 4 0.112 0.115 0.121 0.173 0.022 0.022 6 0.138 0.141 0.148 0.216 0.030 0.030 8 0.164 0.168 0.175 0.267 0.042 0.047 10 0.190 0.194 0.202 0.294 0.042 0.047 1 /4 0.250 0.255 0.263 0.365 0.047 0.078 5 /16 0.312 0.318 0.328 0.460 0.062 0.093 3 /8 0.375 0.382 0.393 0.553 0.076 0.125 W T T2 t B A SPLIT LOCKWASHERS LOCKWASHERS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 165 Fasteners PRODUCT CATALOG 2009/10 Nominal Washer Size C B A Inside Outside Diameter Diameter Thickness Min. Max. Max. Min. Max. Min. 2 0.086 0.089 0.095 0.200 0.175 0.015 0.010 4 0.112 0.115 0.123 0.270 0.255 0.019 0.015 6 0.138 0.141 0.150 0.295 0.275 0.021 0.017 8 0.164 0.168 0.176 0.340 0.325 0.023 0.018 10 0.190 0.195 0.204 0.381 0.365 0.025 0.020 12 0.216 0.221 0.231 0.410 0.394 0.025 0.020 1 /4 0.250 0.256 0.267 0.478 0.460 0.028 0.023 5 /16 0.312 0.320 0.332 0.610 0.594 0.034 0.028 3 /8 0.375 0.384 0.398 0.692 0.670 0.040 0.032 7 /16 0.438 0.448 0.464 0.789 0.740 0.040 0.032 1 /2 0.500 0.512 0.530 0.900 0.867 0.045 0.037 5 /8 0.625 0.640 0.663 1.071 1.045 0.050 0.042 Nominal Washer Size C B A Inside Outside Diameter Diameter Thickness Min. Max. Max. Min. Max. Min. 4 0.112 0.115 0.123 0.260 0.245 0.019 0.015 6 0.138 0.141 0.150 0.320 0.305 0.022 0.016 8 0.164 0.168 0.176 0.381 0.365 0.023 0.018 10 0.190 0.195 0.204 0.410 0.395 0.025 0.020 12 0.216 0.221 0.231 0.475 0.460 0.028 0.023 1 /4 0.250 0.256 0.267 0.510 0.494 0.028 0.023 5 /16 0.312 0.320 0.332 0.610 0.588 0.034 0.028 3 /8 0.375 0.384 0.398 0.694 0.670 0.040 0.032 7 /16 0.438 0.448 0.464 0.760 0.740 0.040 0.032 1 /2 0.500 0.513 0.530 0.900 0.880 0.045 0.037 5 /8 0.625 0.641 0.663 1.070 1.045 0.050 0.042 C B A C B A INTERNAL TOOTH LOCKWASHERS EXTERNAL TOOTH LOCKWASHERS
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 166 WWW.KLJACK.COM No matter what you need, we can get fasteners to you FASTEST CHEMICAL COMPOSITION, HEAT-TREATED, ALLOY STEEL STUDS A354 Grades BC, BD A193 Grade B7 Chromium Molybdenum + See note below (AISI 4140, 4142, 4145) k c e h C k c e h C Range variation Range variation Elements percent over percent Over or under t n e c r e p t n e c r e p 2 0 . 0 8 4 . 0 - 8 3 . 0 • — — n o b r a C Manganese — — 0.75-1.00 0.04 Phosphorus, max 0.04 0.005 0.04 0.005 over Sulphur, max 0.04 0.005 0.04 0.005 over 2 0 . 0 5 3 . 0 - 0 2 . 0 — — n o c i l i S Chromium — — 0.80-1.10 0.05 Molybdenum — — 0.15-0.25 0.02 A193 Grade B16, Chromium, Molybdenum, Vanadium Check Range variation r e d n u r o r e v O t n e c r e p s t n e m e l E percent 2 0 . 0 4 4 . 0 - 6 3 . 0 n o b r a C 3 0 . 0 0 7 . 0 - 5 4 . 0 e s e n a g n a M r e v o 5 0 0 . 0 4 0 . 0 x a m , s u r o h p s o h P r e v o 5 0 0 . 0 4 0 . 0 x a m , r u h p l u S 2 0 . 0 5 3 . 0 - 0 2 . 0 n o c i l i S 5 0 . 0 5 1 . 1 - 0 8 . 0 m u i m o r h C 3 0 . 0 5 6 . 0 - 0 5 . 0 m u n e d b y l o M 3 0 . 0 5 3 . 0 - 5 2 . 0 m u i d a n a V A320 Grade L7 A320 Grade L43 Chromium-Molybdenum Nickel-Chromium (AISI 4140, 4142, 4145) Molybdenum (AISI 4340) k c e h C k c e h C Range variation Range variation Elements percent over or under percent Over or under t n e c r e p t n e c r e p Carbon •0.38-0.48 0.02 0.38-0.43 0.02 Manganese 0.75-1.00 0.04 0.60-0.85 0.03 Phosphorus, max 0.04 0.005 over 0.04 0.005 over Sulphur, max 0.04 0.005 over 0.04 0.005 over Silicon 0.20-0.35 0.02 0.20-0.35 0.02 5 0 . 0 0 0 . 2 - 5 6 . 1 — — l e k c i N Chromium 0.80-1.10 0.05 0.70-0.90 0.03 Molybdenum 0.15-0.25 0.02 0.20-0.30 0.02 • For bar sizes over 3-1/2 in. to 4 in., inclusive, the carbon content may be 0.50 pct max + Any alloy steel capable of meeting the tensile requirements of Specification A354 may be used TENSILE REQUIREMENTS, HEAT-TREATED, ALLOY STEEL STUDS Elon- Reduc- Min. Tensile Yield gation tion tempering strength point in 2 in. of area Grade Diameter, in. temp F min psi min psi min pct min pct A354 Grade BC 2-1/2 and under 850 125,000 109,000 16 50 Over 2-1/2 to 4 incl 850 115,000 99,000 16 45 A354 Grade BD 1-1/2 and under 850 150,000 125,000 14 35 A193 Grade B7 2-1/2 and under 1100 125,000 105,000 16 50 Chromium Over 2-1/2 to 4 incl 1100 115,000 95,000 16 50 Molybdenum Over 4 to 7 incl 1100 100,000 75,000 18 50 A193 Grade B16 2-1/2 and under Chromium Over 2-1/2 to 4 incl 1200 125,000 105,000 18 50 Molybdenum Over 4 to 7 incl 1200 110,000 95,000 17 45 5 4 6 1 0 0 0 , 5 8 0 0 0 , 0 0 1 0 0 2 1 m u i d a n a V A320 Grade L7 2-1/2 and under — 125,000 105,000 16 50 Chromium Molybdenum A320 Grade L43 4 and under — 125,000 105,000 16 50 Nickel Chromium Molybdenum Commonly used are the following grades of heat-treated alloy steel for high-pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order. ASTM A354 - Grades BC and BD Heat treated alloy steels for applications at normal atmospheric temperatures where high strength is required. ASTM A193 - Grade B7 A heat treated chromium- molybdenum steel widely used for medium high-temperature service. ASTM A193 - Grade B16 A heat treated chromium- molybdenum-vanadium steel widely used for high-temperature service. ASTM A320 - Grade L7 This grade is intended for low- temperature service down to minus 150° F and has a minimum Charpy impact value of 15 ft-lb at this temperature. Sizes 2-1/2 in. and under. ASTM A320 - Grade L43 The same properties offered by Grade L7 in sizes up to 2-1/2 in. are obtainable up to 4 in. in Grade L43. Heat-treated alloy steel bolts and threaded bars are also available in the grades listed above - bolts in diameters of 3/8 in. to 1-1/4 in., inclusive; bars in diameters of 1/2 in. to 2 in., inclusive. These are available only on special order. HEAT-TREATED ALLOY STUDS, BOLTS AND THREADED BARS Commonly used are the following grades of heat-treated alloy steel for high- pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order. ASTM A354 - Grades BC and BD Heat treated alloy steels for applications at normal atmospheric temperatures where high strength is required. ASTM A193 - Grade B7 A heat treated chromium-molybdenum steel widely used for medium high- temperature service. ASTM A193 - Grade B16 A heat treated chromium-molybdenum- vanadium steel widely used for high- temperature service. ASTM A320 - Grade L7 This grade is intended for low-temperature service down to minus 150° F and has a minimum Charpy impact value of 15 ft-lb at this temperature. Sizes 2-1/2 in. and under. ASTM A320 - Grade L43 The same properties offered by Grade L7 in sizes up to 2-1/2 in. are obtainable up to 4 in. in Grade L43. Heat-treated alloy steel bolts and threaded bars are also available in the grades listed above. Bolts in diameters of 3/8 in. to 1-1/4 in., inclusive; bars in diameters of 1/2 in. to 2 in., inclusive. These are available only on special order.
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 167 Fasteners PRODUCT CATALOG 2009/10 HEX HEAD LAG SCREWS GIMLET POINT 60° APPROX. H G E F 30°  +0° -15° O Q A L R E 45° MAX H P Corner Nominal Body Head Head Square Square Radius Size or Diameter Diameter Height Width Depth on Fillet Basic Bolt Square Radius Diameter E A H O P Q R Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Max. 3/16 0.1900 0.199 0.182 0.469 0.438 0.114 0.094 0.199 0.185 0.125 0.094 0.031 0.031   1/4 0.2500 0.260 0.237 0.594 0.563 0.145 0.125 0.260 0.245 0.156 0.125 0.031 0.031   5/16 0.3125 0.324 0.298 0.719 0.688 0.176 0.156 0.324 0.307 0.187 0.156 0.031 0.031   3/8 0.3750 0.388 0.360 0.844 0.782 0.208 0.188 0.388 0.368 0.219 0.188 0.047 0.031   7/16 0.4375 0.452 0.421 0.969 0.907 0.239 0.219 0.452 0.431 0.250 0.219 0.047 0.031   1/2 0.5000 0.515 0.483 1.094 1.032 0.270 0.250 0.515 0.492 0.281 0.250 0.047 0.031   5/8 0.6250 0.642 0.605 1.344 1.219 0.344 0.313 0.642 0.616 0.344 0.313 0.078 0.062   3/4 0.7500 0.768 0.729 1.594 1.469 0.406 0.375 0.768 0.741 0.406 0.375 0.078 0.062 Full size body bolts are furnished unless user specifies undersize body bolts E f g h Body Or Shoulder Width Width Threads  Diameter Across Flats Across Corners Height Per  Max. Max. Basic Max. Min. Max. Min. Basic Max. Min. Inch  No.10 0.199 0.178 9 /32 0.281 0.271 0.323 0.309 1 /8 0.140 0.110 11 1 /4 0.260 0.237 3 /8 0.375 0.362 - - - - - 10 1 /4 0.260 0.237 7 /16 0.438 0.425 0.505 0.484 11 /64 0.188 0.150 10 5 /16 0.324 0.298 1 /2 0.500 0.484 0.577 0.552 7 /32 0.235 0.195 9 3 /8 0.388 0.360 9 /16 0.562 0.544 0.650 0.620 1 /4 0.268 0.226 7 7 /16 0.452 0.421 5 /8 0.625 0.603 0.722 0.687 19 /64 0.316 0.272 7 1 /2 0.515 0.482 3 /4 0.750 0.725 0.866 0.826 11 /32 0.364 0.302 6 5 /8 0.642 0.605 15 /16 0.938 0.906 1.083 1.033 27 /64 0.444 0.378 5 3 /4 0.768 0.729 1 1 /8 1.125 1.088 1.299 1.240 1 /2 0.524 0.455 41 /2 7 /8 0.895 0.852 1 15 /16 1.312 1.269 1.516 1.447 37 /64 0.604 0.531 4 1 1.022 0.976 1 1 /2 1.500 1.450 1.732 1.653 43 /64 0.700 0.591 31 /2 1 1 /8 1.149 1.098 1 11 /16 1.688 1.631 1.949 1.859 3 /4 0.780 0.658 31 /4 1 1 /4 1.277 1.223 1 7 /8 1.875 1.812 2.165 2.066 27 /32 0.876 0.749 31 /4 Nominal Size Or Basic Product Dia. CARRIAGE BOLTS ASTM A307 Grade A - (Mechanical Properties) MINIMUM THREAD LENGTH The formula for determining thread length is, Bolts 6 in. and shorter, 2 diameters plus 1/4 in. Bolts over 6 in. 2 diameters plus 1/2 in. If bolts are too short to apply the formula, the thread will be extended as close to head as possible. Square-neck Carriage Bolt dimensions (in.) ANSI B18.5 ANCHOR BOLTS ASTM F1554 GRADE 36, 55, 105 (Mechanical Properties) TheASTM F1554 specification was introduced in 1994 and covers anchor bolts designed to anchor structural supports to concrete foundations. F1554 anchor bolts can take the form of either headed bolts, straight rods, or bent anchor bolts.The three grades 36, 55 and 105 designate the minimum yield strength (ksi) of the anchor bolt.The bolts can either be cut or roll threaded and a weldable grade 55 can be substituted for grade 36 at the supplier’s option. Color coding on the end 36 blue, 55 yellow and 105 red - helps facilitate easy indentification in the field. Permanent manufacturer and grade marking is allowed under the supplementary requirements. Grade Size Tensile, ksi Yield, ksi, min Yield, MPa, min Elong % min RA % min Size Nuts Washers Plain Galv 36 1/4 - 4 58-80 36 248 23 40 1/4 - 1-1/2 A563A HEX A563A HEX F436 1-5/8 - 4 A563A HEAVY HEX A563A HEAVY HEX F436 55 1/4 - 2 75-95 55 380 21 30 1/4 - 1-1/2 A563A HEAVY HEX A563A HEAVY HEX F436 2-1/8 - 2-1/2 75-95 55 380 21 22 2-5/8 - 3 75-95 55 380 21 20 1-5/8 - 4 A563A HEAVY HEX A563A HEAVY HEX F436 3-1/8 - 4 75-95 55 380 21 18 105 1/4 - 3 125-150 105 724 15 45 1/4 - 1-1/2 A563DH HEX A563DH HEAVY HEX F436 1-5/8 - 3 A563DH HEAVY HEX A563DH HEAVY HEX F436
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 168 WWW.KLJACK.COM E A O Body Diameter Square Width Nominal Size1 or Basic Bolt Diameter No.10 0.199 0.182 0.656 0.625 0.114 0.094 0.199 0.185 0.125 0.094 0.031 0.031 1 /4 0.260 0.237 0.844 0.813 0.145 0.125 0.260 0.245 0.156 0.125 0.031 0.031 5 /16 0.324 0.298 1.031 1.000 0.176 0.156 0.324 0.307 0.187 0.156 0.031 0.031 3 /8 0.388 0.360 1.249 1.188 0.208 0.188 0.388 0.368 0.219 0.188 0.047 0.031 7 /16 0.452 0.421 1.406 1.375 0.239 0.219 0.452 0.431 0.250 0.219 0.047 0.031 1 /2 0.515 0.483 1.594 1.563 0.270 0.250 0.515 0.492 0.281 0.250 0.047 0.031 NOTES: 1. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. Head Diameter Max. Min. Max. Min. H Head Height Max. Min. Max. Min. P Square Depth Max. Min. Q R Max. Max. E A H Body Diameter Head Height Nominal Size1 or Basic Bolt Diameter No.10 0.199 0.182 0.790 0.750 0.740 90 0.025 0.082 0.062 0.210 0.185 0.125 0.094 0.031 0.031 1 /4 0.260 0.237 1.008 0.969 0.938 90 0.035 0.098 0.078 0.280 0.245 0.219 0.188 0.031 0.031 5 /16 0.324 0.298 1.227 1.188 1.157 90 0.035 0.114 0.094 0.342 0.307 0.250 0.219 0.031 0.031 3 /8 0.388 0.360 1.352 1.312 1.272 110 0.040 0.145 0.125 0.405 0.368 0.250 0.219 0.047 0.031 7 /16 0.452 0.421 1.477 1.438 1.397 130 0.040 0.176 0.156 0.468 0.431 0.281 0.250 0.047 0.031 1 /2 0.515 0.483 1.602 1.562 1.532 120 0.040 0.176 0.156 0.530 0.492 0.281 0.250 0.047 0.031 NOTES: 1. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. Head Diameter Max. Min. Max. Edge Sharp C Head Angle Ref. Max. Max. Min. P Square Depth Max. Min. Q R Corner Radius on Square Fillet Radius Max. Max. Min. Edge Sharp Min. Edge Flat F Flat on Min. Dia. Head O Square Width Min. Max. D A B Width of Square Nominal Diameter of Bolt 3 /8 0.708 0.671 0.656 0.031 0.312 0.281 0.387 0.375 7 /16 0.826 0.781 0.766 0.036 0.364 0.328 0.450 0.438 1 /2 0.945 0.890 0.875 0.042 0.417 0.375 0.515 0.500 5 /8 1.147 1.094 1.063 0.050 0.506 0.456 0.640 0.625 Depth of Square and Head Max. Max. Min. (Basic) S Feed Thickness Max. Min. F Diameter of Head Max. Min. Sharp Abs. Min. With Flat Corner Radius on Square Fillet Radius H P R 45° MAX. Q O H P 45° APPROX. 15° C R F E Q O D S 80° 82° A A E ELEVATOR BOLTS STEP BOLTS NO. 3 HEAD PLOW BOLTS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 169 Fasteners PRODUCT CATALOG 2009/10 Nominal Size or Basic Screw Diameter D A H S J T F LT Head Key Fillet Body Head Head Side Hexagon Engage- Extension Thread Diameter Diameter Height Height Socket Size ment Above D Length Max. Min. Max. Min. Max. Min. Min. Nom. Min. Max. Min. Min. 0 0.0600 0.0600 0.0568 0.096 0.091 0.060 0.057 0.054 0.050 0.025 0.007 0.003 0.50 1 0.0730 0.0730 0.0695 0.118 0.112 0.073 0.070 0.066 1 /6 0.062 0.031 0.007 0.003 0.62 2 0.0860 0.0860 0.0822 0.140 0.134 0.086 0.083 0.077 5 /64 0.078 0.038 0.008 0.004 0.62 3 0.0990 0.0990 0.0949 0.161 0.154 0.099 0.095 0.089 5 /64 0.078 0.044 0.008 0.004 0.62 4 0.1120 0.1120 0.1075 0.183 0.176 0.112 0.108 0.101 3 /32 0.094 0.051 0.009 0.005 0.75 5 0.1250 0.1250 0.1202 0.205 0.198 0.125 0.121 0.112 3 /32 0.094 0.057 0.010 0.006 0.75 6 0.1380 0.1380 0.1329 0.226 0.218 0.138 0.134 0.124 7 /64 0.109 0.064 0.010 0.006 0.75 8 0.1640 0.1640 0.1585 0.270 0.262 0.164 0.159 0.148 9 /64 0.141 0.077 0.012 0.007 0.88 10 0.1900 0.1900 0.1840 0.312 0.303 0.190 0.185 0.171 5 /32 0.156 0.090 0.014 0.009 0.88 1 /4 0.2500 0.2500 0.2435 0.375 0.365 0.250 0.244 0.225 3 /16 0.188 0.120 0.014 0.009 1.00 5 /16 0.3125 0.3125 0.3053 0.469 0.457 0.312 0.306 0.281 1 /4 0.250 0.151 0.017 0.012 1.12 3 /8 0.3750 0.3750 0.3678 0.562 0.550 0.375 0.368 0.337 5 /16 0.312 0.182 0.020 0.015 1.25 7 /16 0.4375 0.4375 0.4294 0.656 0.642 0.438 0.430 0.394 3 /8 0.375 0.213 0.023 0.018 1.38 1 /2 0.5000 0.5000 0.4919 0.750 0.735 0.500 0.492 0.450 3 /8 0.375 0.245 0.026 0.020 1.50 5 /8 0.6250 0.6250 0.6163 0.938 0.921 0.625 0.616 0.562 1 /2 0.500 0.307 0.032 0.024 1.75 3 /4 0.7500 0.7500 0.7406 1.125 1.107 0.750 0.740 0.675 5 /8 0.625 0.370 0.039 0.030 2.00 7 /8 0.8750 0.8750 0.8647 1.312 1.293 0.875 0.864 0.787 3 /4 0.750 0.432 0.044 0.034 2.25 1 1.0000 1.0000 0.9886 1.500 1.479 1.000 0.988 0.900 3 /4 0.750 0.495 0.050 0.040 2.50 1 1 /4 1.2500 1.2500 1.2336 1.875 1.852 1.250 1.236 1.125 7 /8 0.875 0.620 0.060 0.050 3.12 11 /2 1.5000 1.5000 1.4818 2.250 2.224 1.500 1.485 1.350 1 1.000 0.745 0.070 0.060 3.75 Nominal Size or Basic Screw Diameter D A H S J T F L Head Key Fillet Maximum Head Head Side Hexagon Engage- Extension Standard Diameter Height Height Socket Size ment Above D Length Max. Min. Max. Min. Ref. Nom. Min. Max. Min. Nom. 2 0.0860 0.164 0.154 0.046 0.038 0.010 0.050 0.028 0.010 0.005 1 /2 3 0.0990 0.188 0.176 0.052 0.044 0.010 1 /16 0.062 0.035 0.010 0.005 1 /2 4 0.1120 0.213 0.201 0.059 0.051 0.015 1 /16 0.062 0.035 0.010 0.005 1 /2 5 0.1250 0.238 0.226 0.066 0.058 0.015 5 /64 0.078 0.044 0.010 0.005 1 /2 6 0.1380 0.262 0.250 0.073 0.063 0.015 5 /64 0.078 0.044 0.010 0.005 5 /8 8 0.1640 0.312 0.298 0.087 0.077 0.015 3 /32 0.094 0.052 0.015 0.010 3 /4 10 0.1900 0.361 0.347 0.101 0.091 0.020 1 /8 0.125 0.070 0.015 0.010 1 1 /4 0.2500 0.437 0.419 0.132 0.122 0.031 5 /32 0.156 0.087 0.020 0.015 1 5 /16 0.3125 0.547 0.527 0.166 0.152 0.031 3 /16 0.188 0.105 0.020 0.015 1 3 /8 0.3750 0.656 0.636 0.199 0.185 0.031 7 /32 0.219 0.122 0.020 0.015 1 1 /4 1 /2 0.5000 0.875 0.851 0.265 0.245 0.046 5 /16 0.312 0.175 0.030 0.020 2 5 /8 0.6250 1.000 0.970 0.331 0.311 0.062 3 /8 0.375 0.210 0.030 0.020 2 1960 Series L A J E D F H S T LT LT FORM MUST BE WITHIN 120° MIN. INCLUDED ANGLE AT MIN. MATERIAL LIMIT SLIGHT FLAT AND/OR COUNTERSUNK PERMISSIBLE A J H L D S F T SEE THREAD LENGTH HEX SOCKET HEAD CAP SCREWS HEX SOCKET BUTTON HEAD SCREWS
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 170 WWW.KLJACK.COM D H D Shoulder Diameter Thread Neck Width Nominal Size or Basic Shoulder Diameter 1 /4 0.250 0.2480 0.2460 0.375 0.357 0.188 0.177 10 0.1900 24 0.375 0.062 1 /8 0.125 5 /16 0.312 0.3105 0.3085 0.438 0.419 0.219 0.209 1 /4 0.2500 20 0.438 0.075 5 /32 0.156 3 /8 0.375 0.3730 0.3710 0.562 0.543 0.250 0.240 5 /16 0.3125 18 0.500 0.083 3 /16 0.188 1 /2 0.500 0.4980 0.4960 0.750 0.729 0.312 0.302 3 /8 0.3750 16 0.625 0.093 1 /4 0.250 5 /8 0.625 0.6230 0.6210 0.875 0.853 0.375 0.365 1 /2 0.5000 13 0.750 0.115 5 /16 0.312 3 /4 0.750 0.7480 0.7460 1.000 0.977 0.500 0.490 5 /8 0.6250 11 0.875 0.136 3 /8 0.375 1 1.000 0.9980 0.9960 1.312 1.287 0.625 0.610 3 /4 0.7500 10 1.000 0.150 1 /2 0.500 Max. Min. Max. A Nominal Thread Size or Basic Thread Diameter E Thread Length Basic I J Nom. Head Diameter Max. Min. Max. Min. Head Height Threads Per Inch Hexagon Socket Size D Y P Cup and Flat Point Diameter Key Engage- ment Nominal Diameter 0 0.033 0.027 0.045 5 /64 0.040 0.037 0.015 0.028 0.050 7 /64 1 0.040 0.033 0.055 3 /32 0.049 0.045 0.019 0.035 0.060 1 /8 2 0.047 0.039 0.064 7 /64 0.057 0.053 0.022 0.035 0.060 1 /8 3 0.054 0.045 0.074 1 /8 0.066 0.062 0.025 0.050 0.070 9 /64 4 0.061 0.051 0.084 5 /32 0.075 0.070 0.028 0.050 0.070 9 /64 5 0.067 0.057 0.094 3 /16 0.083 0.078 0.030 1 /16 0.080 3 /16 6 0.074 0.064 0.104 3 /16 0.092 0.087 0.035 1 /16 0.080 11 /64 8 0.087 0.076 0.123 1 /4 0.109 0.103 0.040 5 /64 0.090 3 /16 10 0.102 0.088 0.142 1 /4 0.127 0.120 0.045 3 /32 0.100 3 /16 1 /4 0.132 0.118 0.188 5 /16 5 /32 0.149 1 /16 1 /8 0.125 1 /4 5 /16 0.172 0.156 0.234 3 /8 13 /64 0.195 5 /64 5 /32 0.156 5 /16 3 /8 0.212 0.194 0.281 7 /16 1 /4 0.241 3 /32 3 /16 0.188 3 /8 7 /16 0.252 0.232 0.328 1 /2 19 /64 0.287 7 /64 7 /32 0.219 7 /16 1 /2 0.291 0.270 0.375 9 /16 11 /32 0.334 1 /8 1 /4 0.250 1 /2 5 /8 0.371 0.347 0.469 3 /4 15 /32 0.456 5 /32 5 /16 0.312 5 /8 3 /4 0.450 0.425 0.562 7 /8 9 /16 0.549 3 /16 3 /8 0.375 3 /4 7 /8 0.530 0.502 0.656 1 21 /32 0.642 7 /32 1 /2 0.500 7 /8 1 0.609 0.579 0.750 1 1 /8 3 /4 0.734 1 /4 9 /16 0.562 1 Max. Min. Min. A Half Dog Point1 J Socket Width Across Flats Nom. T Oval Point Radius Length Nom. Shortest Length to which Column T Applies R Cone Point Angle 90+2 for these Lengths and Over Q Max. Min. Diameter A J H D I D1 E L± .005 FLAT POINT CONE POINT HALF DOG POINT CUP POINT OVAL POINT D J J J J J D D D D T T T T T C L L L L 45° A P Y Q L R 45° 118° 35° HEX SOCKET SHOULDER SCREWS HEX SOCKET SET SCREWS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 171 Fasteners PRODUCT CATALOG 2009/10 157 T ECHNICAL D ATA / C HARTS Nominal Size or Basic Screw Diameter D A H J T F LT Head Head Hexagon Key Fillet Basic Diameter Height Socket Engage- Extension Thread Size ment Above D Length Theo- Flush- retical Abs. Refer- ness Sharp Min. ence Toler- Max. Min. Max. ance Nom. Max. Max. Min 4 0.1120 0.1120 0.1075 0.255 0.218 0.083 0.011 1 /16 0.062 0.055 0.012 0.750 5 0.1250 0.1250 0.1202 0.281 0.240 0.090 0.012 5 /64 0.078 0.061 0.014 0.750 6 0.1380 0.1380 0.1329 0.307 0.263 0.097 0.013 5 /64 0.078 0.066 0.015 0.750 8 0.1640 0.1640 0.1585 0.359 0.311 0.112 0.014 3 /32 0.094 0.076 0.015 0.875 10 0.1900 0.1900 0.1840 0.411 0.359 0.127 0.015 1 /8 0.125 0.087 0.015 0.875 1 /4 0.2500 0.2500 0.2435 0.531 0.480 0.161 0.016 5 /32 0.156 0.111 0.015 1.000 5 /16 0.3125 0.3125 0.3053 0.656 0.600 0.198 0.017 3 /16 0.188 0.135 0.015 1.125 3 /8 0.3750 0.3750 0.3678 0.781 0.720 0.234 0.018 7 /32 0.219 0.159 0.015 1.250 7 /16 0.4375 0.4375 0.4294 0.844 0.781 0.234 0.018 1 /4 0.250 0.159 0.015 1.375 1 /2 0.5000 0.5000 0.4919 0.938 0.872 0.251 0.018 5 /16 0.312 0.172 0.015 1.500 5 /8 0.6250 0.6250 0.6163 1.188 1.112 0.324 0.022 3 /8 0.375 0.220 0.015 1.750 3 /4 0.7500 0.7500 0.7406 1.438 1.355 0.396 0.024 1 /2 0.500 0.220 0.015 2.000 Nominal Size D P R Shear Strength Standard Pin Oversize Pin Point Double (.0002 over basic size) (.001over basic size) Diameter Top Shear Max. Min. Max. Min. Max. Radius (Lbs.) 1 /8 .1253 .1251 .1261 .1259 .119 3 /64 3,600 3 /16 .1878 .1876 .1886 .1884 .176 3 /64 8,000 1 /4 .2503 .2501 .2511 .2509 .239 1 /16 14,400 5 /16 .3128 .3126 .3136 .3134 .301 1 /16 22,400 3 /8 .3753 .3751 .3761 .3759 .364 5 /64 32,400 7 /16 .4378 .4376 .4386 .4384 .4205 3 /32 44,000 1 /2 .5003 .5001 .5011 .5009 .483 7 /64 57,400 5 /8 .6253 .6251 .6261 .6259 .608 1 /8 89,800 3 /4 .7503 .7501 .7511 .7509 .728 1 /8 129,200 7 /8 .8753 .8751 .8761 .8759 .853 1 /8 176,000 1 1.0003 1.0001 1.0001 1.0009 .978 1 /8 230,000 Body Diameter Max. R D P 6 5ϒ L ± .010 L LT T H F J 82ϒ± 2ϒ SEE THREAD LENGTH A A THEORETICAL SHARP ABSOLUTE MINIMUM ROUND OR FLAT • D DOWEL PINS HEX SOCKET FLAT HEAD SCREWS
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 172 WWW.KLJACK.COM HEX HEAD - HEX WASHER HEAD MACHINE SCREWS • TAPPING SCREWS • SELF DRILLING SCREWS SLOTTED 4 .187 .181 .202 .060 .049 .243 .225 .019 .011 .039 .031 .042 .025 6 .250 .244 .272 .093 .080 .328 .302 .025 .015 .048 .039 .053 .033 8 .250 .244 .272 .110 .096 .348 .322 .031 .019 .054 .045 .074 .052 10 .312 .305 .340 .120 .105 .414 .384 .031 .019 .060 .050 .080 .057 12 .312 .305 .340 .155 .139 .432 .398 .039 .022 .067 .056 .103 .077 14 .375 .367 .409 .190 .172 .520 .480 .050 .030 .075 .064 .111 .083 1/4 .375 .367 .409 .190 .172 .520 .480 .050 .030 .075 .064 .111 .083 5/16 .500 .489 .545 .230 .208 .676 .624 .055 .035 .084 .072 .134 .100 T Depth of Slot Min. A H U F W J W J A H T T FLAT HEAD MACHINE SCREWS •  WOOD SCREWS •  TAPPING SCREWS A H J T Basic Head Diameter Screw Max. Min. Edge Head Height Slot Width Slot Depth Diameter Edge Sharp Round or Flat Ref. Max. Min. Max. Min. 0000 0.043 0.037 0.011 0.008 0.004 0.007 0.003 000 0.064 0.058 0.016 0.011 0.007 0.009 0.005 00 0.092 0.076 0.028 0.017 0.010 0.014 0.009 0 0.119 0.099 0.035 0.023 0.016 0.015 0.010 1 0.146 0.123 0.043 0.026 0.019 0.019 0.012 2 0.172 0.147 0.051 0.031 0.023 0.023 0.015 3 0.199 0.171 0.059 0.035 0.027 0.027 0.017 4 0.225 0.195 0.067 0.039 0.031 0.030 0.020 5 0.252 0.220 0.075 0.043 0.035 0.034 0.022 6 0.279 0.244 0.083 0.048 0.039 0.038 0.024 8 0.332 0.292 0.100 0.054 0.045 0.045 0.029 10 0.385 0.340 0.116 0.060 0.050 0.053 0.034 12 0.438 0.389 0.132 0.067 0.056 0.060 0.039 1 /4 0.507 0.452 0.153 0.075 0.064 0.070 0.046 5 /16 0.635 0.568 0.191 0.084 0.072 0.088 0.058 3 /8 0.762 0.685 0.230 0.094 0.081 0.106 0.070 7 /16 0.812 0.723 0.223 0.094 0.081 0.103 0.066 1 /2 0.875 0.775 0.223 0.106 0.091 0.103 0.065 9 /16 1.000 0.889 0.260 0.118 0.102 0.120 0.077 5 /8 1.125 1.002 0.298 0.133 0.116 0.137 0.088 3 /4 1.375 1.230 0.372 0.149 0.131 0.171 0.111 A W F Width Across Flats Diameter of Washer Nominal Size Width Across Corners Max. Min. Max. H Height of Head Min. Max. Min. Max. U Thickness of Washer Min. I Min. Width of Slot Max. Min. Max. SLOTTED PHILLIPS M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 0 0.0600 0.069 0.056 0.043 0.027 0.014 0 1 0.0730 0.077 0.064 0.051 0.035 0.015 0 2 0.0860 0.102 0.089 0.063 0.047 0.017 1 3 0.0990 0.107 0.094 0.068 0.052 0.018 1 4 0.1120 0.128 0.115 0.089 0.073 0.018 1 5 0.1250 0.154 0.141 0.086 0.063 0.027 2 6 0.1380 0.174 0.161 0.106 0.083 0.029 2 8 0.1640 0.189 0.176 0.121 0.098 0.030 2 10 0.1900 0.204 0.191 0.136 0.113 0.032 2 N M G 80° 82° J T H Nominal Size1 Basic Or Screw Diameter M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 12 0.2160 0.268 0.255 0.156 0.133 0.035 3 1 /4 0.2500 0.283 0.270 0.171 0.148 0.036 3 5 /16 0.3125 0.365 0.352 0.216 0.194 0.061 4 3 /8 0.3750 0.393 0.380 0.245 0.223 0.065 4 7 /16 0.4375 0.409 0.396 0.261 0.239 0.068 4 1 /2 0.5000 0.424 0.411 0.276 0.254 0.069 4 9 /16 0.5625 0.454 0.431 0.300 0.278 0.073 4 5 /8 0.6250 0.576 0.553 0.342 0.316 0.079 5 3 /4 0.7500 0.640 0.617 0.406 0.380 0.087 5 Nominal Size1 Basic Or Screw Diameter
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 173 Fasteners PRODUCT CATALOG 2009/10 SLOTTED PHILLIPS M G N Recess Recess Recess Diameter Depth Width Max. Min. Max. Min. Min. e z i S r e v i r D A H O J T Head Diameter Head Total Slot Slot Side Head Width Depth Height Height Ref. Max. Min. Max. Min. Max. Min. 00 0.093 0.083 0.028 0.042 0.034 0.017 0.010 0.023 0.016 0 0.119 0.099 0.035 0.056 0.041 0.023 0.016 0.030 0.025 1 0.146 0.123 0.043 0.068 0.052 0.026 0.019 0.038 0.031 2 0.172 0.147 0.051 0.080 0.063 0.031 0.023 0.045 0.037 3 0.199 0.171 0.059 0.092 0.073 0.035 0.027 0.052 0.043 4 0.225 0.195 0.067 0.104 0.084 0.039 0.031 0.059 0.049 5 0.252 0.220 0.075 0.116 0.095 0.043 0.035 0.067 0.055 6 0.279 0.244 0.083 0.128 0.105 0.048 0.039 0.074 0.060 8 0.332 0.292 0.100 0.152 0.126 0.054 0.045 0.088 0.072 10 0.385 0.340 0.116 0.176 0.148 0.060 0.050 0.103 0.084 12 0.438 0.389 0.132 0.200 0.169 0.067 0.056 0.117 0.096 1/4 0.507 0.452 0.153 0.232 0.197 0.075 0.064 0.136 0.112 5/16 0.635 0.568 0.191 0.290 0.249 0.084 0.072 0.171 0.141 3/8 0.762 0.685 0.230 0.347 0.300 0.094 0.081 0.206 0.170 7/16 0.812 0.723 0.223 0.345 0.295 0.094 0.081 0.210 0.174 1/2 0.875 0.775 0.223 0.354 0.299 0.106 0.091 0.216 0.176 9/16 1.000 0.889 0.260 0.410 0.350 0.118 0.102 0.250 0.207 5/8 1.125 1.002 0.298 0.467 0.399 0.133 0.116 0.285 0.235 3/4 1.375 1.230 0.372 0.578 0.497 0.149 0.131 0.353 0.293 Max. Edge Sharp Min. Edge Rounded or Flat Basic Screw Diameter 0 0.074 0.061 0.045 0.027 0.014 0 1 0.077 0.064 0.048 0.030 0.015 0 2 0.112 0.099 0.069 0.052 0.018 1 3 0.124 0.111 0.081 0.064 0.019 1 4 0.136 0.123 0.094 0.077 0.019 1 5 0.158 0.145 0.085 0.061 0.028 2 6 0.178 0.165 0.105 0.080 0.030 2 8 0.192 0.179 0.119 0.095 0.031 2 10 0.209 0.196 0.137 0.113 0.033 2 12 0.270 0.257 0.152 0.128 0.038 3 1/4 0.290 0.277 0.173 0.148 0.040 3 5/16 0.381 0.368 0.226 0.202 0.064 4 3/8 0.400 0.387 0.245 0.221 0.066 4 7/16 0.410 0.397 0.257 0.233 0.068 4 1/2 0.422 0.409 0.269 0.245 0.070 4 Basic Screw Diameter 80 82° T O H J M N G OVAL HEAD Machine Screws • Tapping Screws • WOOD SCREWS
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 174 WWW.KLJACK.COM A H J T Head Diameter Head Height Slot Slot (Slotted) Width Depth Max. Min. Max. Min. Max. Min. Max. Min. 0000 0.042 0.036 0.016 0.010 0.008 0.004 0.008 0.004 000 0.066 0.060 0.023 0.017 0.012 0.008 0.012 0.008 00 0.090 0.082 0.025 0.032 0.017 0.010 0.016 0.010 0 0.116 0.104 0.039 0.031 0.023 0.016 0.022 0.014 1 0.142 0.130 0.046 0.038 0.026 0.019 0.027 0.018 2 0.167 0.155 0.053 0.045 0.031 0.023 0.031 0.022 3 0.193 0.180 0.060 0.051 0.035 0.027 0.036 0.026 4 0.219 0.205 0.068 0.058 0.039 0.031 0.040 0.030 5 0.245 0.231 0.075 0.065 0.043 0.035 0.045 0.034 6 0.270 0.256 0.082 0.072 0.048 0.039 0.050 0.037 8 0.322 0.306 0.096 0.085 0.054 0.045 0.058 0.045 10 0.373 0.357 0.110 0.099 0.060 0.050 0.068 0.053 12 0.425 0.407 0.125 0.112 0.067 0.056 0.077 0.061 1/4 0.492 0.473 0.144 0.130 0.075 0.064 0.087 0.070 5/16 0.615 0.594 0.178 0.162 0.084 0.072 0.106 0.085 3/8 0.740 0.716 0.212 0.195 0.094 0.081 0.124 0.100 7/16 0.863 0.837 0.247 0.228 0.094 0.081 0.142 0.116 1/2 0.987 0.958 0.281 0.260 0.106 0.091 0.161 0.131 9/16 1.041 1.000 0.315 0.293 0.118 0.102 0.179 0.146 5/8 1.172 1.125 0.350 0.325 0.133 0.116 0.197 0.162 3/4 1.435 1.375 0.419 0.390 0.149 0.131 0.234 0.192 H1 M N Head Height Recess Recess Recess (Recessed) Diameter Depth Width Driver Max. Min. Max. Min. Max. Min. Min. Size 0 0.044 0.036 0.067 0.054 0.039 0.021 0.013 0 1 0.053 0.044 0.074 0.061 0.045 0.025 0.014 0 2 0.062 0.053 0.104 0.091 0.059 0.041 0.017 1 3 0.071 0.062 0.112 0.099 0.068 0.050 0.019 1 4 0.080 0.070 0.122 0.109 0.078 0.060 0.019 1 5 0.089 0.079 0.158 0.145 0.083 0.057 0.028 2 6 0.097 0.087 0.166 0.153 0.091 0.066 0.028 2 8 0.115 0.105 0.182 0.169 0.108 0.082 0.030 2 10 0.133 0.122 0.199 0.186 0.124 0.100 0.031 2 12 0.151 0.139 0.259 0.246 0.141 0.115 0.034 3 1/4 0.175 0.162 0.281 0.268 0.161 0.135 0.036 3 5/16 0.218 0.203 0.350 0.337 0.193 0.169 0.059 4 3/8 0.261 0.244 0.389 0.376 0.233 0.210 0.065 4 7/16 0.305 0.284 0.413 0.400 0.259 0.234 0.068 4 1/2 0.348 0.325 0.435 0.422 0.280 0.255 0.071 4 9/16 0.391 0.366 0.470 0.447 0.312 0.288 0.076 4 5/8 0.434 0.406 0.587 0.564 0.343 0.314 0.081 5 3/4 0.521 0.488 0.633 0.610 0.382 0.355 0.086 5 PAN HEAD Machine Screws • Tapping Screws • SELF DRILLING SCREWS SLOTTED PHILLIPS Nominal Size1 or Basic Screw Diameter Nominal Size1 or Basic Screw Diameter
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 175 Fasteners PRODUCT CATALOG 2009/10 Basic A H J T Screw Head Diameter Head Height Slot Width Slot Depth Diameter Max. Min. Max. Min. Max. Min. Max. Min. 0000 0.041 0.035 0.022 0.016 0.008 0.004 0.017 0.013 000 0.062 0.056 0.031 0.025 0.012 0.008 0.018 0.012 00 0.089 0.080 0.045 0.036 0.017 0.010 0.026 0.018 0 0.113 0.099 0.053 0.043 0.023 0.016 0.039 0.029 1 0.138 0.122 0.061 0.051 0.026 0.019 0.044 0.033 2 0.162 0.146 0.069 0.059 0.031 0.023 0.048 0.037 3 0.187 0.169 0.078 0.067 0.035 0.027 0.053 0.040 4 0.211 0.193 0.086 0.075 0.039 0.031 0.058 0.044 5 0.236 0.217 0.095 0.083 0.043 0.035 0.063 0.047 6 0.260 0.240 0.103 0.091 0.048 0.039 0.068 0.051 8 0.309 0.287 0.120 0.107 0.054 0.045 0.077 0.058 10 0.359 0.334 0.137 0.123 0.060 0.050 0.087 0.065 12 0.408 0.382 0.153 0.139 0.067 0.056 0.096 0.073 1/4 0.472 0.443 0.175 0.160 0.075 0.064 0.109 0.082 5/16 0.590 0.557 0.216 0.198 0.084 0.072 0.132 0.099 3/8 0.708 0.670 0.256 0.237 0.094 0.081 0.155 0.117 7/16 0.750 0.707 0.328 0.307 0.094 0.081 0.196 0.148 1/2 0.813 0.766 0.355 0.332 0.106 0.091 0.211 0.159 9/16 0.938 0.887 0.410 0.385 0.118 0.102 0.242 0.183 5/8 1.000 0.944 0.438 0.411 0.133 0.116 0.258 0.195 3/4 1.250 1.185 0.547 0.516 0.149 0.131 0.320 0.242 M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 0 0.073 0.060 0.042 0.022 0.014 0 1 0.082 0.069 0.052 0.033 0.015 0 2 0.100 0.087 0.053 0.034 0.017 1 3 0.109 0.096 0.062 0.042 0.018 1 4 0.118 0.105 0.072 0.053 0.019 1 5 0.154 0.141 0.074 0.046 0.027 2 6 0.162 0.149 0.084 0.056 0.027 2 8 0.178 0.165 0.101 0.075 0.030 2 10 0.195 0.182 0.119 0.093 0.031 2 Basic Screw Diameter WOOD SCREWS E Body Diameter Max. Min. 4 0.112 22 0.116 0.105 5 0.125 20 0.129 0.118 6 0.138 18 0.142 0.131 7 0.151 16 0.155 0.144 8 0.164 15 0.168 0.157 9 0.177 14 0.181 0.170 10 0.190 13 0.194 0.183 12 0.216 11 0.220 0.209 14 0.242 10 0.246 0.235 Threads Per Inch Nominal Size or Basic Screw Diameter E M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 12 0.249 0.236 0.125 0.099 0.032 3 1/4 0.268 0.255 0.147 0.121 0.034 3 5/16 0.308 0.295 0.187 0.161 0.040 3 3/8 0.387 0.374 0.228 0.202 0.064 4 7/16 0.402 0.389 0.241 0.216 0.066 4 1/2 0.416 0.403 0.256 0.231 0.068 4 9/16 0.459 0.436 0.292 0.265 0.075 4 5/8 0.554 0.531 0.318 0.277 0.077 5 3/4 0.654 0.631 0.418 0.379 0.088 5 ROUND HEAD Machine Screws • Wood Screws Basic Screw Diameter SLOTTED PHILLIPS M N G A T H J
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 176 WWW.KLJACK.COM Fastener Hole Guide  Drill This Size Hole To Tap For This Size Drill This Size Hole To Tap For This Size Drill This Size Hole To Tap For This Wood Screw For This Wood Screw For This Drill Dec. Size Bolt Pilot In Hard Drill Dec. Size Bolt Pilot In Hard Drill Dec. Size Bolt Size Equiv. or Screw Wood Size Equiv. or Screw Wood Size Equiv. or Screw 60 .0400 9/64 .1406 E .2500 59 .0410 27 .1440 9 - 30 F .2570 5/16 - 18 58 .0420 26 .1470 3/16 - 24 G .2610 57 .0430 25 .1495 10 - 24 No. 14 17/64 .2656 5/16 - 18* 56 .0465 0 - 80 24 .1520 H .2660 3/64 .0469 23 .1540 10 - 28 I .2720 5/16 - 24 55 .0520 5/32 .1562 J .2770 54 .0550 1 - 56 No. 3 22 .1570 10 - 30 K .2810 53 .0595 1 - 64 - 72 21 .1590 10 - 32 9/32 .2812 5/16 - 24 1/16 .0625 20 .1610 3/16 - 32 L .2900 52 .0635 No. 4 19 .1660 M .2950 51 .0670 18 .1695 No. 16 19/64 .2969 50 .0700 2 - 56-64 11/64 .1719 N .3020 49 .0730 No. 5 17 .1730 5/16 .3125 3/8 - 16 48 .0760 16 .1770 12 - 24 O .3160 5/64 .0781 15 .1800 P .3230 47 .0785 3 - 48 No. 6 14 .1820 12 - 28 21/64 .3281 3/8 - 24 46 .0810 13 .1850 12 - 32 No. 18 Q .3332 45 .0820 3 - 56 3/16 .1875 R .3390 44 .0860 4 - 36 No. 7 12 .1890 11/32 .3437 43 .0890 4 - 40 11 .1910 S .3480 42 .0935 4 - 48 10 .1935 T .3580 3/32 .0937 9 .1960 23/64 .3594 41 .0960 8 .1990 U .3680 40 .0980 5 - 36 No. 8 7 .2010 1/4 - 20 3/8 .3750 7/16 - 14 39 .0995 13/64 .2031 V .3770 38 .1015 5 - 40 6 .2040 W .3860 37 .1040 5 - 44 No. 9 5 .2055 25/64 .3906 7/16 - 20 36 .1069 4 .2090 1/4 - 24 No. 20 X .3970 7/64 .1094 3 .2130 1/4 - 28 Y .4040 35 .1100 6 - 32 7/32 .2187 1/4 - 32 13/32 .4062 34 .1110 6 - 36 2 .2210 Z .4130 33 .1130 6 - 40 No. 10 1 .2280 No. 24 27/64 .4219 1/2 - 12-13 32 .1160 A .2340 7/16 .4375 31 .1200 No. 11 15/64 .2344 29/64 .4531 1/2 - 20 1/8 .1250 7 - 36 B .2380 15/32 .4687 30 .1285 8 - 30 No. 12 C .2420 31/64 .4844 9/16 - 12 29 .1360 8 - 32-36 D .2460 1/2 .5000 28 .1405 8 - 40 1/4 .2500 * All Tap Drill Sizes are for 75% Full Thread Except Asterisked Sizes which are 60% Full Thread Self-Tapping Screws                    TYPE A                TYPE A-B                  TYPE B Type A-B Type A-AB Type B Type B Screw Sharp Pt. Screw Sharp Pt. Screw Blunt Pt. Screw Blunt Pt. Size Gage Inch. Use Drill Size Gage Inch. Use Drill Size Gage Inch. Use Drill Size Gage Inch. UseDrill 28 .016 No. 44 26 .019 No. 33 28 .016 No. 44 26 .019 No. 32 26 .019 44 24 .025 33 26 .019 44 24 .025 32 No. 4 24 .025 42 No. 8 22 .031 32 No 4 24 .025 43 No. 8 22 .031 32 (.112”) 22 .031 42 (. 165”) 20 .038 31 (. 112”) 22 .031 42 (.163”) 20 .038 32 20 .038 40 18 .050 30 20 .038 42 18 .050 30 28 .016 No. 39 26 .019 No. 30 28 .016 No. 37 26 .019 No. 27 26 .019 39 24 .025 30 26 .019 37 24 .025 27 No. 6 24 .025 39 No. 10 22 .031 30 No. 6 24 .025 36 No. 10 22 .031 27 (.138”) 22 .031 38 (.191 “) 20 .038 29 (.137”) 22 .031 36 (.186”) 20 .038 27 20 .038 36 18 .050 25 20 .038 35 18 .050 27 28 .016 No. 37 24 .025 No. 26 26 .019 No. 32 24 .025 No. 19 26 .019 37 No. 12 22 .031 25 24 .025 32 No. 12 22 .031 19 No. 7 24 .025 35 (.218”) 20 .038 24 No. 7 22 .031 32 (.212’’) 20 .038 19 (.155”) 22 .031 33 18 .050 22 (.151”) 20 .038 32 18 .050 18 Metal Thickness Metal Thickness Metal Thickness Metal Thickness
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 177 Fasteners PRODUCT CATALOG 2009/10 CONVERSION OF METRIC UNITS OF MEASURE INTO CUSTOMARY EQUIVALENTS TO CONVERT FROM TO MULTIPLY BY Millimeters (mm) Inches (in.) 3.937 x 10 -2 Meters (m) Inches (in.) 3.937 x 10 Square Millimeters (mm2 ) Square Inches (in.2 ) 1.55 x 10 -3 Square Meters (m2 ) Square Inches (in.2 ) 1.55 x 10 3 Cubic Millimeters (mm3 ) Cubic Inches (in.3 ) 6.10234 x 10 -5 Cubic Meters (m3 ) Cubic Inches (in.3 ) 6.10234 x 10 4 Grams (g) Ounces (avdp) (oz) 3.527 x 10 -2 Kilograms (kg) Pounds (avdp) (lb) 2.20462 Newtons (N) Pound Force (lbf) 2.248 x 10 -1 Kilogram Force Per Pounds Per Square 1.4223 x 10 3   Square Millimeter (kgf/mm2 ) Inch (psi) Newton Per Square Pounds Per Square 1.45038 x 10 2 Millimeter (N/mm2 ) Inch (psi) Newton Per Square Pounds Per Square 1.45038 x 10 -4 Meter (N/m2 ) Inch (psi) Newton - Meter (N • m) Ounce - Inch (oz - in.) 1.41612 x 10 2 Newton - Meter (N • m) Pound - Inch (lb - in.) 8.85073 Newton - Meter (N • m) Pound - Foot (lb - ft) 7.3756 x 10 -1 Degree Fahrenheit Degree Celsius tc = (tf - 32)/1.8 Kelvin (K) Degree Celsius tc = tk - 273.15 CONVERSION OF CUSTOMARY UNITS OF MEASURE INTO METRIC EQUIVALENTS Inches (in.) Millimeters (mm) 2.54 x 10 Inches (in.) Meters (m) 2.54 x 10 -2 Square Inches (in.2 ) Square Millimeters (mm2 ) 6.4516 x 10 2 Square Inches (in.2 ) Square Meters (m2 ) 6.4516 x 10 -4 Cubic Inches (in.3 ) Cubic Millimeters (mm3 ) 1.638706 x 10 4 Cubic Inches (in.3 ) Square Meters (m3 ) 1.638706 x 10 -5 Ounces (avdp) (oz) Kilograms (kg) 2.83495 x 10 -2 Pounds (avdp) (lb) Kilograms (kg) 4.53592 x 10 -1 Pound Force (lbf) Newtons (N) 4.448 Pounds Per Square Inch (psi) Kilograms Force Per 7.0307 x 10 -4 Square Millimeter (kgf/mm2 ) Pounds Per Square Inch (psi) Newton Per Square 6.894757 x 10 3 Meter (N/m2 ) Pounds Per Square Inch (psi) Mega Newton Per 6.894757 x 10 -3 Square Millimeter (MN/m2 ) Ounce - Inch (oz - in.) Newton - Meter (N • m) 7.061552 x 10 -3 Pound - Inch (lb - in.) Newton - Meter (N • m) 1.129848 x 10 -1 Pound - Foot (lb - ft) Newton - Meter (N • m) 1.355818 Degree Celsius Kelvin (K) tk = tc + 273.15 Degree Fahrenheit Kelvin (K) tk = (tf +459.67)/1.8 Degree Rankine Kelvin (K) tk = tR/1.8 ISO METRIC AND UNIFIED THREAD DESIGNATIONS ISO Metric screw threads are designated by basic diameter and thread pitch. As an example, M 8 x 1 is a standard ISO Metric screw thread having a basic diameter of 8 millimeters and a thread pitch of 1 millimeter. To convert an ISO Metric screw thread designation to a Unified (American) designation divide the basic diameter by 25.4 and multiply the reciprocal of the pitch by 25.4 to determine nominal size in inches and threads per inch. By so doing, M 8 x 1 becomes 0.315-25.4 UNS. Unified screw threads are designated by nominal size and number of threads per inch. As an example, 3/4 - 10 UNC is a standard Unified screw thread having a nominal size of 3/4 inches and 10 threads per inch. To convert a Unified screw thread designation to an ISO Metric screw thread designation multiply nominal size by 25.4 and multiply the reciprocal of threads per inch by 25.4 to determine basic diameter in millimeters and pitch in millimeters. By so doing, 3/4 - 10 UNC converted to ISO Metric becomes M 19.05 x 2.54. METRIC CONVERSION GUIDE
STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 178 WWW.KLJACK.COM TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 0 80 56 .0465 83 3/64 .0469 81 1 64 54 .0550 89 53 .0595 67 1 72 53 .0595 75 1/16 .0625 58 2 56 51 .0670 82 50 .0700 69 49 .0730 56 2 64 50 .0700 79 49 .0730 64 3 48 5/64 .0781 77 47 .0785 76 46 .0810 67 3 56 46 .0810 78 45 .0820 73 44 .0860 56 4 40 43 .0890 71 42 .0935 57 4 48 42 .0935 68 3/32 .0938 68 5 40 39 .0995 79 38 .1015 72 5 44 38 .1015 79 37 .1040 71 6 32 36 .1065 78 7/64 .1094 70 35 .1100 69 6 40 33 .1130 77 32 .1160 68 8 32 29 .1360 69 28 .1405 58 8 36 29 .1360 78 28 .1405 68 9/64 .1406 68 10 24 25 .1495 75 24 .1520 70 23 .1540 67 10 32 22 .1570 81 21 .1590 76 20 .1610 71 12 24 17 .1730 79 16 .1770 72 15 .1800 67 12 28 15 .1800 78 14 .1820 73 13 .1850 67 1/4 20 7 .2010 75 13/64 .2031 72 6 .2040 71 5 .2055 69 1/4 24 4 .2090 76 TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 1/4 28 7/32 .2188 67 2 .2210 63 1/4 32 7/32 .2188 77 5/16 18 F .2570 77 G .2610 71 17/64 .2656 65 5/16 20 17/64 .2656 72 5/16 24 I .2720 75 J .2770 66 5/16 32 9/32 .2812 77 3/8 16 5/16 .3125 77 O .3160 73 P .3230 64 3/8 20 21/64 .3281 72 3/8 24 Q .3320 79 R .3390 67 3/8 32 11/32 .3438 77 7/16 14 U .3680 75 3/8 .3750 67 V .3770 65 7/16 20 W .3860 79 25/64 .3906 72 7/16 24 X .3970 75 7/16 28 Y .4040 72 1/2 13 27/64 .4219 78 7/16 .4375 63 1/2 20 29/64 .4531 72 1/2 24 29/64 .4531 87 1/2 28 15/32 .4688 67 9/16 12 15/32 .4688 87 31/64 .4844 72 9/16 18 1/2 .5000 87 33/64 .5156 65 9/16 24 33/64 .5156 87 5/8 11 17/32 .5312 79 35/64 .5469 66 5/8 12 35/64 .5469 72 5/8 18 9/16 .5625 87 37/64 .5781 65 5/8 24 37/64 .5781 87 11/16 12 39/64 .6094 72 11/16 24 41/64 .6406 87 3/4 10 41/64 .6406 84 21/32 .6562 72 3/4 12 43/64 .6719 72 3/4 16 11/16 .6875 77 3/4 20 45/64 .7031 72 13/16 12 47/64 .7344 72 13/16 16 3/4 .7500 77 13/16 20 49/64 .7656 72 7/8 9 49/64 .7656 76 25/32 .7812 65 TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 7/8 12 51/64 .7969 72 7/8 14 51/64 .7969 84 13/16 .8125 67 7/8 16 13/16 .8125 77 7/8 20 53/64 .8281 72 15/16 12 55/64 .8594 72 15/16 16 7/8 .8750 77 15/16 20 57/64 .8906 72 1 8 7/8 .8750 77 57/64 .8906 67 1 12 59/64 .9219 72 15/16 .9375 58 1 14 59/64 .9219 84 15/16 .9375 67 1 16 15/16 .9375 77 1 20 61/64 .9531 72 1-1/8 7 63/64 .9844 76 1 1.0000 67 1-1/8 12 1-1/32 1.0312 87 1-3/64 1.0469 72 1-1/8 16 1-1/16 1.0625 77 1-1/8 18 1-1/16 1.0625 87 1-1/4 7 1-3/32 1.0938 84 1-7/64 1.1094 76 1-1/8 1.1250 67 1-1/4 12 1-5/32 1.1562 87 1-11/64 1.1719 72 1-1/4 16 1-3/16 1.1875 77 1-1/4 18 1-3/16 1.1875 87 1-3/8 6 1-3/16 1.1875 87 1-13/64 1.2031 79 1-7/32 1.2188 72 1-15/64 1.2344 65 1-3/8 12 1-9/32 1.2812 87 1-19/64 1.2969 72 1-3/8 16 1-5/16 1.3125 77 1-3/8 18 1-5/16 1.3125 87 1-1/2 6 1-5/16 1.3125 87 1-21/64 1.3281 79 1-11/32 1.3438 72 1-23/64 1.3594 65 1-1/2 12 1-13/32 1.4062 87 1-27/64 1.4219 72 1-1/2 16 1-7/16 1.4375 77 1-1/2 18 1-7/16 1.4375 87 1-3/4 16 1-11/16 1.6875 77 2 16 1-15/16 1.9375 77 2-1/4 16 2-3/16 2.1875 77 2-1/2 16 2-7/16 2.4375 77 2-3/4 16 2-11/16 2.6875 77 3 16 2-15/16 2.9375 77 TAP DRILL SIZES AND PERCENTAGE OF THREADS
AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 179 Fasteners PRODUCT CATALOG 2009/10 TAP DECI. THEOR. TAP DECI. THEOR. TAP DECI. THEOR. TAP DRILL EQUIV. % OF TAP DRILL EQUIV. % OF TAP DRILL EQUIV. % OF D A E R H T D A E R H T D A E R H T M1.6 x .35 1.25mm .0492 77 I .2720 67 M22 x 1.5 20.5mm .8071 77 1.3mm .0512 66 M8 x 1 7mm .2756 77 13/16 .8125 70 #55 .0520 61 J .2770 74 M24 x 3 21mm .8268 77 M1.8 x .35 1.45mm .0571 77 M10 x 1.5 8.5mm .3346 77 27/32 .8438 66 1.5mm .0591 66 R .3390 71 M24 x 2 22mm .8661 77 #53 .0595 64 M10 x 1.25 8.75mm .3445 77 7/8 .8750 68 M2 x 4 1.6mm .0630 77 S .3480 71 M27 x 3 24mm .9449 77 #52 .0635 74 M12 x 1.75 13/32 .4062 74 61/64 .9531 72 M2.2 x .45 1.75mm .0689 77 Z .4130 66 M27 x 2 25mm .9843 77 #50 .0700 72 M12 x 1.25 27/64 .4219 79 63/64 .9844 77 M2.5 x .45 2.05mm .0807 77 11mm .4331 62 M30 x 3.5 26.5mm 1.0433 77 #45 .0820 71 M14 x 2 12mm .4724 77 1-1/16 1.0625 66 M3 x .5 2.5mm .0984 77 31/64 .4844 65 M30 x 2 28mm 1.1024 77 #39 .0995 73 M14 x 1.5 12.5mm .4921 77 1-7/64 1.1094 70 M3.5 x .6 2.9mm .1142 77 1/2 .5000 67 M33 x 3.5 29.5mm 1.1614 77 #32 .1160 71 M16 x 2 14mm .5512 77 1-11/64 1.1719 71 M4 x .7 3.3mm .1299 77 9/16 .5625 66 M33 x 2 31mm 1.2205 77 3.4mm .1339 66 M16 x 1.5 14.5mm .5709 77 1-15/64 1.2344 63 #29 .1360 60 37/64 .5781 68 M36 x 4 32mm 1.2598 77 M4.5 x .75 3.75mm .1476 77 M18 x 2.5 15.5mm .6102 77 1-17/64 1.2656 74 #25 .1495 72 5/8 .6250 65 M36 x 3 1-19/64 1.2969 78 M5 x .8 4.2mm .1654 77 M18 x 1.5 16.5mm .6496 77 33mm 1.2992 77 #18 .1695 67 21/32 .6562 68 1-5/16 1.3125 68 M6 x 1 5mm .1969 77 M20 x 2.5 17.5mm .6890 77 M39 x 4 1-3/8 1.3750 78 #8 .1990 73 45/64 .7031 66 35mm 1.3780 77 M7 x 1 6mm .2362 77 M20 x 1.5 18.5mm .7283 77 1-25/64 1.3906 71 B .2380 74 47/64 .7344 69 M39 x 3 36mm 1.4173 77 M8 x 1.25 6.75mm .2657 77 M22 x 2.5 19.5mm .7677 77 1-27/64 1.4219 74 6.8mm .2677 74 25/32 .7812 66 T H G I A R T S • F T P N • T P N • TAP SIZE TAP DRILL DECIM. EQUIV. TAP DRILL DECIM. EQUIV. TAP DRILL DECIM. EQUIV. 1/16 D .2460 D .2460 1/4 .2500 1/8 Q .3320 R .3390 11/32 .3438 1/4 7/16 .4375 7/16 .4375 7/16 .4375 3/8 9/16 .5625 37/64 .5781 37/64 .5781 1/2 45/64 .7031 45/64 .7031 23/32 .7188 3/4 29/32 .9062 59/64 .9219 59/64 .9219 1 1-9/64 1.1406 1 -5/32 1.1562 1 -5/32 1.1562 1-1/4 1-31/64 1.4844 1-1/2 1.5000 1-1/2 1.5000 1-1/2 1-47/64 1.7344 1-47/64 1.7344 1-3/4 1.7500 2 2-13/64 2.2031 2-7/32 2.2188 2-7/32 2.2188 2-1/2 2-5/8 2.6250 2-41/64 2.6408 2-21/32 2.6562 6 5 6 2 . 3 4 6 / 7 1 - 3 3 • FOR TAPPING WITHOUT REAMING METRIC TAP DRILL SIZES AND PERCENTAGE OF THREADS PIPE TAP DRILL SIZES

More Related Content

PPT
Historias creepy pasta
laura sofia castilla gonzalez
 
PPTX
Ed gein
BashayerTariq
 
PPT
Fasteners
kalyana sreenivasan
 
PDF
Mechanical Fasteners and Joining Methods
MrNikhilMohanShinde
 
PDF
Fastener basics
kalyana sreenivasan
 
PPT
Fastenersand keys for engineering design.ppt
jkruise
 
PPT
Chapter 08
mcfalltj
 
PPT
Chapter 08
mcfalltj
 
Historias creepy pasta
laura sofia castilla gonzalez
 
Ed gein
BashayerTariq
 
Fasteners
kalyana sreenivasan
 
Mechanical Fasteners and Joining Methods
MrNikhilMohanShinde
 
Fastener basics
kalyana sreenivasan
 
Fastenersand keys for engineering design.ppt
jkruise
 
Chapter 08
mcfalltj
 
Chapter 08
mcfalltj
 

Similar to kl_jack_fasteners-technical_data_and_charts.pdf (20)

PPT
1 a. Threaded fasteners and powers screws introduction
Dr.R. SELVAM
 
PPT
Service Information, Tools & Safety_chapter_1_part2_lecture_notes
motorteach
 
PPT
screws and bolts
roboticsprojects
 
PPTX
Pipe fitting . in fasteners manufatuers, supplier, dealer in mumbai ,india ,...
DivyaDarshanMetallic
 
PPT
Bolts.ppt
RathnasabapathyCS
 
PPT
Fasteners
Ali Elgazzar
 
PPTX
Me312 dsulec10-screws-170213050612
Akshay katariya
 
PDF
Fasteners.pdf
SanjayDwivedi45
 
PPTX
ME 312 Mechanical Machine Design [Screws, Bolts, Nuts]
Dr. Bilal Siddiqui, C.Eng., MIMechE, FRAeS
 
PPT
Fasteners po 2
kalyana sreenivasan
 
PPTX
6.5 materials and hardware
Mahmoud Jadallah
 
PPTX
Fasteners Presentation
Ellias International Pvt Ltd
 
PPTX
fasteners.pptx
CrylJakeSubingSubing
 
PDF
Hardware chapter 5
Katoning Wetan
 
PDF
A/C Hardware chapter 5
Katoning Wetan
 
PDF
Article screw threads design
Mirosek
 
PPT
Engr ma 4_threads&fasteners_powerpoint (1)
kalyana sreenivasan
 
PPT
Engr ma 4_threads&fasteners_powerpoint
kalyana sreenivasan
 
PPTX
Aanuraj Fasteners Pvt Ltd
tusharDesai52
 
PPT
Fastenerstfss3
paddler44
 
1 a. Threaded fasteners and powers screws introduction
Dr.R. SELVAM
 
Service Information, Tools & Safety_chapter_1_part2_lecture_notes
motorteach
 
screws and bolts
roboticsprojects
 
Pipe fitting . in fasteners manufatuers, supplier, dealer in mumbai ,india ,...
DivyaDarshanMetallic
 
Bolts.ppt
RathnasabapathyCS
 
Fasteners
Ali Elgazzar
 
Me312 dsulec10-screws-170213050612
Akshay katariya
 
Fasteners.pdf
SanjayDwivedi45
 
ME 312 Mechanical Machine Design [Screws, Bolts, Nuts]
Dr. Bilal Siddiqui, C.Eng., MIMechE, FRAeS
 
Fasteners po 2
kalyana sreenivasan
 
6.5 materials and hardware
Mahmoud Jadallah
 
Fasteners Presentation
Ellias International Pvt Ltd
 
fasteners.pptx
CrylJakeSubingSubing
 
Hardware chapter 5
Katoning Wetan
 
A/C Hardware chapter 5
Katoning Wetan
 
Article screw threads design
Mirosek
 
Engr ma 4_threads&fasteners_powerpoint (1)
kalyana sreenivasan
 
Engr ma 4_threads&fasteners_powerpoint
kalyana sreenivasan
 
Aanuraj Fasteners Pvt Ltd
tusharDesai52
 
Fastenerstfss3
paddler44
 
Ad

Recently uploaded (20)

PDF
Mohammad Mahdi Farshadian CV - Prospective PhD Student 2026
Educational Group Mohammad Farshadian
 
PPTX
Artificial Intelligence
dikshendrasarpate2
 
PPTX
Fundamentals of safety and accident prevention -final (1).pptx
Palani kumar
 
PDF
Embodied AI: Ushering in the Next Era of Intelligent Systems
Yu Huang
 
PPT
Project quality management in manufacturing
BarMusaTetik
 
PPTX
Geodesy 1.pptx...............................................
abhi1361yadav
 
PPTX
M Tech Sem 1 Civil Engineering Environmental Sciences.pptx
ShriNRPrasad
 
PDF
PPT on Performance Review to get promotions
prashant593122
 
PPTX
Internet of Things (IOT) - A guide to understanding
Davies Chacko
 
PDF
The CXO Playbook 2025 – Future-Ready Strategies for C-Suite Leaders Cerebrai...
Cerebraix Technologies
 
PDF
Enhancing Cyber Defense Against Zero-Day Attacks using Ensemble Neural Networks
IJCNCJournal
 
PPTX
Sustainable Sites - Green Building Construction
mhdumerali
 
PDF
keyrequirementskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
mojeeburahmanwardak
 
PDF
III.4.1.2_The_Space_Environment.p pdffdf
sittiporn2
 
PDF
Automation-in-Manufacturing-Chapter-Introduction.pdf
pcmth867
 
PPTX
web development for engineering and engineering
keshriji700
 
PDF
PREDICTION OF DIABETES FROM ELECTRONIC HEALTH RECORDS
ijaia
 
PDF
R24 SURVEYING LAB MANUAL for civil enggi
MNANDITHACIVILSTAFF
 
PPTX
CH1 Production IntroductoryConcepts.pptx
RacemMellouli1
 
PPTX
bas. eng. economics group 4 presentation 1.pptx
kiribakimoses1993
 
Mohammad Mahdi Farshadian CV - Prospective PhD Student 2026
Educational Group Mohammad Farshadian
 
Artificial Intelligence
dikshendrasarpate2
 
Fundamentals of safety and accident prevention -final (1).pptx
Palani kumar
 
Embodied AI: Ushering in the Next Era of Intelligent Systems
Yu Huang
 
Project quality management in manufacturing
BarMusaTetik
 
Geodesy 1.pptx...............................................
abhi1361yadav
 
M Tech Sem 1 Civil Engineering Environmental Sciences.pptx
ShriNRPrasad
 
PPT on Performance Review to get promotions
prashant593122
 
Internet of Things (IOT) - A guide to understanding
Davies Chacko
 
The CXO Playbook 2025 – Future-Ready Strategies for C-Suite Leaders Cerebrai...
Cerebraix Technologies
 
Enhancing Cyber Defense Against Zero-Day Attacks using Ensemble Neural Networks
IJCNCJournal
 
Sustainable Sites - Green Building Construction
mhdumerali
 
keyrequirementskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
mojeeburahmanwardak
 
III.4.1.2_The_Space_Environment.p pdffdf
sittiporn2
 
Automation-in-Manufacturing-Chapter-Introduction.pdf
pcmth867
 
web development for engineering and engineering
keshriji700
 
PREDICTION OF DIABETES FROM ELECTRONIC HEALTH RECORDS
ijaia
 
R24 SURVEYING LAB MANUAL for civil enggi
MNANDITHACIVILSTAFF
 
CH1 Production IntroductoryConcepts.pptx
RacemMellouli1
 
bas. eng. economics group 4 presentation 1.pptx
kiribakimoses1993
 
Ad

kl_jack_fasteners-technical_data_and_charts.pdf

  • 1. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 148 WWW.KLJACK.COM FASTENER TECHNICAL DATA AND CHARTS SECTION IMPORTANT DISCLAIMER All of the information provided in this section has been assembled with concern for accuracy. It is intended for advisory purposes only and use of this information is completely voluntary. We do not guarantee its completeness or validity and assume no responsibility for any loss, claims or damages resulting from use or application of this information. All information is subject to change without prior notice. Be sure to verify!
  • 2. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 149 Fasteners PRODUCT CATALOG 2009/10 Industry Standards Most industrial fasteners are covered by two basic standards: one for materials and properties; the other, for dimensions and tolerances. Specifications for materials and properties are published by the American Society for Testing and Materials (ASTM), although other groups such as the Society of Automotive Engineers (SAE) also publish specifications covering these requirements. Standards for dimensions and tolerances are issued by the American National Standards Institute (ANSI) in cooperation with the American Society of Mechanical Engineers (ASME) and the Industrial Fasteners Institute (IFI). Where applicable, published specifications covering a particular fastener will be referenced in the section of this booklet dealing with that fastener. When referring to standards and specifications, we will use only the well-known initials of the above societies-ANSI, ASME, IFI, ASTM and SAE. Standard fasteners are basic industrial fasteners - square and hex bolts, cap screws, carriage bolts, plow bolts, lag screws, studs, nuts, rivets and others - which have been standardized over the years as to type‘, style, usage, properties, dimensions and tolerances. These include a vast range of sizes and types stocked by distributors and manufacturers for an almost limitless range of applications: the assembly and maintenance of vehicles, appliances, farm equipment, construction equipment, industrial and plant machinery of all kinds, furniture and toys. Wherever there’s a need for holding parts together, holding them apart, holding them up, or holding them down, a standard fastener can usually be found to do the job efficiently and economically. Modern industrial fasteners are manufactured to a variety of standards covering dimensions, tolerances, materials, mechanical properties, testing procedures, etc. Basic Fastener Types A Bolt is a device with a head on one end of a shank or body and a thread on the other end. Designed for insertion through holes in assembly parts, it is mated with a tapped nut. Tension is nor- mally induced in the bolt to compress the assem- bly by rotating the nut. This may also be done by rotation of the bolt head. A Screw is a headed and threaded bolt used with- out a nut. It is inserted into an internally tapped hole and tension is induced by rotation of the screw head. A Stud is a fastener with no head but it has threads at both ends of the shank. It, like a screw, has one end that screws into a tapped hole. A nut is used on the other end to create tension. If a stud is threaded its entire shank length and a nut used on both ends to create tension, it serves the function of a bolt and is then classified as a Stud Bolt. Industry Standards and Specifications
  • 3. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 150 WWW.KLJACK.COM BASIC FASTENER DATA TERMINOLOGY AND MEASUREMENTS The diameter of all bolts is measured as the outside of major diameter of the thread. The length of a headed bolt is measured from the largest diameter of the bearing surface of the head to the extreme end of the point in a line parallel to the axis of the bolt. For example, square or hex head bolts are measured from under the head to the end of the bolt; a bolt with a countersunk head is measured overall. The point of a bolt is always included in the measured length. Headless fasteners such as studs are measured overall, including points, except for continuous- thread alloy studs made to ASTM Specification A193. This type is measured from first thread to first thread. Bolts have various styles of heads. Some of the more popular styles are illustrated above. STYLES OF HEAD ­ HEAVY HEADS AND NUTS Bolt users may require a bolt head or nut of greater width to compensate for wide clearance in bolt holes or unusually heavy loading. For such needs we offer heavy bolt heads and nut sizes. Heavy nuts are quite common and readily available in various types and sizes but heavy head bolts have more limited availability. BOLT AND NUT BEARING SURFACES Cold-upset bolts made on a “boltmaker” usually are washer faced but large or very long bolts may have a flat face (not machined). Nuts made on cold “nut-formers” may have double chamfered or washer faces. Large size nuts have hot-forged washer bearing faces, not machined, unless specially ordered. Round Round Countersunk (button) Square Hex Standard hex bolt with hex nut
  • 4. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 151 Fasteners PRODUCT CATALOG 2009/10 Heat treatment covers various techniques that may be used to develop certain end-product characteristics. Customary procedures for fasteners include annealing, stress relieving, case hardening, direct quench and temper, and carbon restoration. ANNEALING A thermal cycle involving heating to, and holding at a suitable temperature and then cooling at a suitable rate, for such purposes as reducing hardness, improving machinability, facilitating cold working, producing a desired microstructure, or obtaining desired mechanical or other properties. STRESS RELIEVING A thermal cycle involving heating to a suitable temperature, usually 1000/1200°F, holding long enough to reduce residual stresses from either cold deformation or thermal treatment, and then cooling slowly enough to minimize the development of new residual stresses. CASE HARDENING A term descriptive of one or more processes of hardening steel in which the outer portion, or case, is made substantially harder than the inner portion, or core. Most of the processes involve either enriching the surface layer with carbon and/or nitrogen, usually followed by quenching and tempering, or the selective hardening of the surface layer by means of flame or induction hardening. QUENCHING AND TEMPERING A thermal process used to increase the hardness and strength of steel. It consists of austenitizing, then cooling at a rate sufficient to achieve partial or complete transformation to martensite. Tempering should follow immediately, and involves reheating to a temperature below the transformation range and then cooling at any rate desired. Tempering improves ductility and toughness, but reduces the quenched hardness by an amount determined by the tempering temperature used. Standard industrial fasteners are manufactured from either carbon or alloy steels. When strength requirements are moderate, low-carbon steel is used. High-strength fasteners are made from medium-high carbon or alloy steels and are heat treated to develop desired properties. Most fasteners are covered by specifications that define required mechanical properties such as tensile strength, yield strength, proof load, and hardness. TENSILE STRENGTH The maximum tensile stress in pounds per sq. in. which a material is capable of sustaining, as developed by a tension test. YIELD STRENGTH The stress at which a material exhibits a specified deviation from the proportionality of stress to strain. The deviation is expressed in terms of strain, and in the offset method, usually a strain of 0.2 percent is specified. PROOF LOAD The point to which a material may be stressed without evidence of permanent deformation. HARDNESS The resistance of a material to plastic deformation. Usually measured in steels by the Brinell, Rockwell, or Vickers indentation-hardness text methods. HEAT TREATMENT MECHANICAL PROPERTIES
  • 5. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 152 WWW.KLJACK.COM SCREW THREADS Screw threads are spiral grooves produced on the outside of a bolt (external threads) or ma- chined inside a nut (internal threads). Four thread forms have been established by the ANSI: UN (internal and external threads). UNR (external threads only), UNK (external threads only), UNJ (internal and external threads). The terms “rolled thread” and “cut thread” refer solely to the physical characteristics of commer- cial bolts or studs, not to the method of thread production. A cut-thread bolt has a shank diameter equal to the threaded diameter; a rolled-thread bolt has a shank diameter less than the threaded diameter. Classes of thread fit are distinguished from each other by the amounts of tolerance specified. Classes 1A, 2A, and 3A apply to external threads; Classes 1B, 2B and 3B, to internal threads. Classes 1A and 1B are shown in ANSI standards but are rarely used. Most standard fasteners are produced with a Class 2A fit for bolts and a Class 2B fit for nuts. The Class 2A allowance assures easier assembly of mating parts, minimizes galling and seizing in high-cycle wrench assembly, and can be used to accommodate commercial electroplated finishes. Classes 3A and 3B afford no allowance or clearance for mating parts and are used chiefly for applications where a close tolerance fit is important. Class 5 is a special interference fit which results in an actual overlap of dimensions when threaded parts are fitted together. It is normally used only on the tap-end of studs. Threading requirements are designated (1) by the number of threads per inch applied to a specific diameter; (2) by the initial letters of the thread standard (UNR or UN); (3) by the letters C, F, or numeral 8 to indicate coarse-, fine-, or 8-thread series; and (4) by the thread fit. The following example illustrates the method of designating a screw thread: 1/2 in. -13 UNRC-2A where 1/2 in. = nominal diameter of thread 13 = number of threads per inch UNR = thread form standard (Unified National Radius-Root) C = coarse-thread series 2A = class of thread fit The coarse-thread series (UNRC or UNC) is used on the vast majority of bolts and nuts. Number of threads per inch ranges from 20 threads for a 1/4-in.- diameter bolt to 4 threads for a 4-in.-diameter bolt. The fine-thread series (UNRF or UNF) is found mostly in automotive and aeronautical work. Threads per inch range from 28 threads for a 1/4-in.-diameter bolt to 12 threads for a 1-1/2-in.-diameter bolt. There is no fine-thread standard for fasteners over 1-1/2 in. The 8-thread series (8UNR or 8UN) is used only for sizes over 1 in. in diameter, usually in high- temperature, high pressure service. CLASSES OF THREAD FIT CUT VS. ROLLED THREADS THREAD FORMS
  • 6. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 153 Fasteners PRODUCT CATALOG 2009/10 STANDARD STAINLESS STEEL SPECIFICATIONS Type 301: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 80-270,000 psi: y.s. 30-240,000 psi.; elongation in 2 in., 40-5%. In rods, bars, billets, wire, sheet, plate, strip and tubing. For parts requiring good corrosion resistance combined with high tensile strength and good ductility. Type 302: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s. 80-250,000 psi.; y.s. 30-225,000 psi.; elongation in 2 in., 60- 5%; fair machinability excellent cold forming and welding properties. Furnished in sheet, strip, plate, bar, rod, forging billets and tube rounds, tubing, cold drawn shapes and structural shapes. For parts in acid han- dling food and dairy equipment; shafting, bearing plates, heat exchanger tubes, hydraulic tubing, piston rods, plungers, etc. Type 303: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 80-200,000 psi.; y.s. 30-135,000 psi.; elong. in 2 in. 55-10%; good machinability; fair cold forming and welding properties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. For working parts in pumps and valves which must resist corrosion; screw machine parts requiring strength, good corrosion resistance. Type 304: Cr. 18, Ni. 8 (18-8 type), austenitic, hardenable by cold work only; t.s., 85-250,00 psi; y.s., 30-225,000 psi; elongation in 2 in. 60-5%; slightly better corrosion resistance thanType 302. Furnished in rods, bars, billets, wire, sheet, plate strip, tubing and castings. For parts in chemical equipment such as shafting, bearing plates, heat exchanger tubes, etc. Type 309: Cr. 25, Ni. 12 (25-12 type), austenitic, hardenable by cold work only; t.s., 95-190,000 psi.; y.s. 45-165,000 psi.; elong. in 2 inches, 50-5%; resists scaling to 2000°F, fair machinability, good cold C forming properties, excellent weldability. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes and structural shapes. For parts that must operate continuously at high temperatures; oil burner parts, furnace parts, heat exchangers, air heat- ers, baffle plates, etc. Type310: Cr. 25, Ni. 20 (25-20 type), austenitic, hardenable by cold work only; t.s., annealed, 70-155,000 psi.; elong. in 2 in., 55-5% good weld- ability, drawing, stamping properties; fair machinability. In sheet, strip, plate, bar, rod, forging billet, tube rounds, tubing, cold drawn, structural shapes. For parts subject to intermittent heating and cooling; oil burner parts, heat exchangers; dye house, paper mill, chemical equipment. Type 316: Cr. 18, Ni. 12, No. 3 (18-12-3 type), austenitic, hardenable by cold work only; t.s., 80-170,000 psi; y.s., 35-150,000 psi; elong. in 2 in., 55-5% fair machinability; excellent welding, cold forming proper- ties. Best creep strength at high temp. and best corrosion resistance of all grades. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. Type 321: Cr. 18, Ni. 8, Ti. 4 x C min.; austenitic hardenable by cold work only; t.s., 80-170,000 psi.; y.s., 30-145,000 psi.; elong. in 2 in., 55-5%; fair machinability, excellent welding and cold forming proper- ties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes, structural shapes. For welded parts not annealed after welding or which operate at 800-1200°F; aircraft engine exhaust rings, flanges, etc. Type 347: Cr. 8, Ni. 18, Cr. 8 x C min.; austenitic, hardenable by cold work only; t.s. 80-170,000 psi.; y.s., 30-150,000 psi.; elong. in 2 in. 50-5%; fair machinability, excellent welding and cold forming proper- ties. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing cold drawn and structural shapes. For welded parts not annealed after welding or which operate at 800-1200°F; aircraft engine exhaust rings, flanges, etc. Type 410: Cr. 12 (straight chromium type), hardenable by heat treatment; t.s., 60-180,000 psi: y.s.30-160,000 psi.; elong. in 2 in., 30-15%, good machinability, cold forming properties; good welding properties when annealed; most popular forging grade. In sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn and structural shapes. Used where corrosion not severe, for bolts, nuts, shafting turbine blad- ing, valve trim, heat treated parts; where hardness, toughness, desired. Type 416: Cr. 12 (straight chromium type with sulphur or selenium added); excellent machinability; t.s., 70-170,000 psi; y.s., 4-140,000 psi; elong. in 2 in. 30-10%; fair cold forming properties, fair corrosion resistance. In bar, rod, forging billets, wire, cold drawn shapes. For mass production machined parts; Carburetor, instrument and electrical parts; screw machine parts. Type 420: Cr. 13, C. 35; a widely used stainless cutlery steel. In the hardened and tempered condition, it combines an adequate hardness and cutting edge with good flexibility. It retains a bright polished finish and can be hardened io Rockwell C55. Maximum corrosion resistance is obtained in the hardened condition. Type 420F: Cr. 13, C.35; free machining; has sulphur intentionally added to the base Type 420 analysis to make it easier to machine, grind and polish. Type 420°F has practically the same mechanical hardness, and corrosion resisting properties as Type 420. Type 430: Cr. 17 (straight chromium type), non-hardenable by heat treatment; resists scaling to 1500°F; excellent cold heading properties, excellent machinability; does not discolor in atmosphere. t.s., 60-85,000 psi.: y.s. 35-55,000 psi.; elongation in 2 in. 35-20%. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tubing, cold drawn shapes and structural shapes. For press plates, oil burner parts, screw machine parts, trim for automobiles such as body moldings, hub caps, finishing washers, gas tank caps, etc.; also trim for appliances. Type 430F: Cr. 17 with 0.07 S. or Se.; straight chromium free machining type, non-hardenable by heat treatment; t.s., 60-85,000 psi.: 35-55,000 psi.: elong. in 2 in., 25-10% excellent machinability, fair cold forming properties. In forging billets, hot-rolled and cold-finished bars, wire and polished shafting. Particularly suitable for parts requiring considerable machining and only moderate corrosion resistance; screw machine parts. Type 431: Cr. 16, Ni. 2 (straight chromium type), hardenable by heat treatment: t.s., 110-200,000 psi.; 80-150,000 psi.; elongation in 2 in., 20-15%: good machinability; fair cold forming properties: resists scaling to 1500°F. Best corrosion resistance of all hardenable stainless steels. Furnished in sheet, strip, plate, bar, rod, forging billets, tube rounds, tub- ing, cold drawn shapes, structural shapes. For parts requiring excellent physical properties coupled with high corrosion resistance. Type 440 C and 440 A, B and C: Cr. 17, C 1.00 (straight chromium type) hardenable by heat treatment: t.s., 110-285,000 psi; 60-275,000 psi.: elong. in 2 in., 15-21%; fair machinability., cold forming properties. Types A, B, same analysis except for lower carbon content: less harden- able;Type F, free machining. In sheet, strip, plate, bar, rod, forging billets, tube round tubing, cold drawn and structural shapes; needle, ball check valves; ball bearings, scissors, rules, cutlery, etc. Types 501 and 502:Type 501, 4/6 Cr. plus Mo. over .10 C.Type 502, 4/6 Cr. plus Mo., over .10 C. maximum. Both types are recommended for use in the petroleum industry. In refinery equipment, particularly where sour crudes are encountered, a life of four to ten times that of mild steel is not uncommon. These alloys are suitable for use at slightly elevated temperatures, and are more resistant to scaling or oxidation that is mild steel. Scaling temperature about 1150° Fahrenheit.
  • 7. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 154 WWW.KLJACK.COM BRASS Description: Brass, composed nominally of Copper and Zinc, is the most common copper-base alloy. Its uses are myriad since it is relatively inexpensive, is easily worked into any shape or form and possesses strength, toughness and good corrosion resistance. SILICON BRONZE Description: Silicon Bronze is the generic term used for various types of Copper- Silicon alloys. The most common of these are Everdur, Duronze, Herculoy, PMG Metal and Olympic Bronze. The properties of these trade named alloys are all basically the same with high percentages of Copper and small amounts of Silicon, Manganese or Aluminum added for strength. Lead is also added for free machining qualities where required. CHARACTERISTICS: Silicon Bronze possesses high tensile strength superior to mild Steel. It has high resistance to corrosive influences such as extreme temperatures, atmospheric conditions, natural and sea water, gases and sewage. It is non-magnetic and has excellent machining and working characteristics. Uses: Pole line hardware, switchgear equipment, sewage disposal, marine applications, water meters, valves and systems, chemical, plumbing and liquid handling equipment, food machinery, petroleum processing and all applications where exposure to the elements is a factor. STAINLESS STEEL Description: Stainless Steels are broadly defined as Iron alloys containing from 12 to 30% Chromium and from 0 to 20% Nickel. This analysis is further modified by additions of Carbon and other minor elements which contribute specific effects either to control mechanical properties or to improve corrosion resistance. The corrosion resistance of Stainless Steels is attributed to a surface phenomenon, passivity. When oxygen comes in contact with the surface it forms an invisible film which protects the underlying metal from rusting and corrosion under severe environment. CHARACTERISTICS: The family of Stainless Steels is divided into three general classifications: “Austenitic” Stainless Steels make up the general group of the 18-8 (or 300) series. They are the Chromium-Nickel type containing upwards of 8% Nickel. They are not hardenable by heat treatment, non-magnetic for practical purposes and offer the greatest degree of corrosion resistance. ”Martensitic” Stainless Steels contain from 12 to 20% Chromium. They are magnetic and hardenable. Type 410 and 416, common fastening alloys, are Martensitic Stainless Steels. “Ferritic” alloys are also Chromium Stainless Steel alloys. They are mag- netic and not hardenable by heat treat- ment. Type 430 is an example. Uses: There are almost as many uses for Stainless Steel fastenings as there are problems of corrosion, temperature and strength. Because of its high tensile strength, corrosion resistant qualities and ability to attain a mirror-like finish it is one of the most versatile of all metals. Applications include its use in the petroleum, chemical, food, plumbing, transportation and oil equipment industries to mention just a few. Listed on page 152 are the types of various Stainless Steel alloys which are most frequently used in the manufacture of fastenings. CHARACTERISTICS: Cold drawn Brass has an even greater tensile strength than mild Carbon Steel. It is both tough and malleable, qualities that make it particularly desirable for fasteners. It is immune to rust with generally high resistance to corrosion. It takes a high, lustrous finish and is non-magnetic. Uses: Fastenings made from Brass and re- lated alloys are widely used in elec- trical communications equipment, builders’ hardware, marine hard- ware, a wide variety of out-of-doors assemblies, uncountable consumer, industrial and scientific products and for general use where a rustproof bolt or screw is required.
  • 8. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 155 Fasteners PRODUCT CATALOG 2009/10 Grade 2 Low-carbon bright 1 /4 in. to 11 /2 in. inclusive, with minimum tensile strength of 74,000 psi in diameters through 3 /4 in. and 60,000 psi for diameters over 3 /4 in. through 11 /2 in. Cap Screws SAE Standard J429 - Grades 2, 5 and 8 Grade 5 Medium-carbon, heat treated in a carbon controlled atmosphere, 1 /4 in. to 11 /2 in., inclusive, with minimum tensile strength of 120,000 psi in diameters through 1 in. and 105,000 psi for diameters over 1 in. through 11 /2 in. Grade 5 will also meet other specifications such as ASTM A449. Grade 8 Alloy, heat treated in a carbon controlled atmosphere, 1 /4 in. to 1 in., inclusive, with minimum tensile strength of 150,000 psi. Grade 8 will also meet ASTM specification A354 Grade BD. notice to fine thread users! Grade 2 is not recommended for use with fine threads. We suggest the use of Grade 5 or better because of superior resistance to stripping during tightening. Grade 2 may be used as an alternate for ASTM A307 Grade A. K.L. Jack is a quality-focused distributor supplying the finest fasteners and related supplies from respected manufacturers. With an inventory of over 30 million pieces we have what you need or we’ll find it for you!
  • 9. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 156 WWW.KLJACK.COM Proof Tensile Grade Specification Material Bolt and Screw Load Strength Marking Size (Inches) psi min. psi SAE-J429 Low or Medium Grade 1 Carbon Steel 1/4 thru 1-1/2 33,000 60,000 ASTM-A307 1/4 thru 4 60,000 SAE-J429 Low or Medium 1/4 thru 3/4 55,000 74,000 Grade-2 Carbon Steel Over 3/4 thru 1-1/2 33,000 60,000 SAE-J429 1/4 thru 1 85,000 120,000 Grade 5 Medium Carbon Steel Over 1 thru 1-1/4 74,000 105,000 Quenched and 1/4 thru 1 85,000 120,000 ASTM-A449 Tempered Over 1 thru 1-1/2 74,000 105,000 Over 1-1/2 thru 3 55,000 90,000   * ASTM-A325 Medium Carbon Steel 1/2 thru 1-1/2 85,000 120,000 Type 1 Quenched and Over 1 thru 1-1/2 74,000 105,000 Tempered ASTM-A325 Weather Resistant Steel 1-1/8 thru 1-1/2 74,000 105,000 Type 3 Quenched and 1/2 thru 1 85,000 120,000 Tempered ASTM-A354 Low Alloy Steel 1/4 thru 2-1/2 80,000 105,000 Grade BB Quenched and Over 2-1/4 thru 4 75,000 100,000 Tempered ASTM-A354 Alloy Steel 1/4 thru 4 105,000 125,000 Grade BC Quenched and Over 2-1/2 thru 4 95,000 115,000 Tempered Medium Carbon SAE-J429 Alloy Steel GRADE 8 Quenched and Tempered 1/4 thru 1-1/2 120,000 150,000 ASTM-A354 Alloy Steel Grade BD Quenched and Tempered ASTM-A490 Alloy Steel 120,000 150,000 Type 1 Quenched and 1/2 thru 1-1/2 Tempered * Radial lines on Type 1 bolts are optional to manufacturer. Bolt Head markings include manufacturers identity symbols. BB  BC Identification Markings on Bolt Heads ASTM and SAE Standards - Specifications - Proof Loads - Tensile Strengths
  • 10. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 157 Fasteners PRODUCT CATALOG 2009/10 CAP SCREWS - SAEJ429 Proof Load and Tensile Strength Requirements Coarse Thread Series — UNC Nominal Dia. Grade 2 Grade 5 Grade 8 Of Products Proof Tensile Proof Tensile Proof Tensile And Threads Load, Strength Load, Strength Load, Strength Per Inch Lb. Min., Lb. Lb. Min., Lb. Lb. Min., Lb. 1/4 - 20 1,750 2,350 2,700 3,800 3,800 4,750 5/16 -18 2,900 3,900 4,450 6,300 6,300 7,850 3/8 - 16 4,250 5,750 6,600 9,300 9,300 11,600 7/16 - 14 5,850 7,850 9,050 12,800 12,800 15,900 1/2 - 13 7,800 10,500 12,100 17,000 17,000 21,300 9/16 - 12 10,000 13,500 15,500 21,800 21,800 27,300 5/8 - 11 12,400 16,700 19,200 27,100 27,100 33,900 3/4 - 10 18,400 24,700 28,400 40,100 40,100 50,100 7/8 - 9 15,200 27,700 39,300 55,400 55,400 69,300 1 - 8 20,000 36,400 51,500 72,700 72,700 90,900 1-1/8 - 7 25,200 45,800 56,500 80,100 91,600 114,400 1-1/4 - 7 32,000 58,100 71,700 101,700 116,300 145,400 1-3/8 - 6 38,100 69,300 85,500 121,300 138,600 173,200 1-1/2 - 6 46,400 84,300 104,000 147,500 168,600 210,800 FINE Thread Series — UNF Nominal Dia. Grade 2 Grade 5 Grade 8 Of Products Proof Tensile Proof Tensile Proof Tensile And Threads Load, Strength Load, Strength Load, Strength Per Inch Lb. Min., Lb. Lb. Min., Lb. Lb. Min., Lb. 1/4 - 28 2,000 2,700 3,100 4,350 4,350 5,450 5/16 - 24 3,200 4,300 4,900 6,950 6,950 8,700 3/8 - 24 4,800 6,500 7,450 10,500 10,500 13,200 7/16 - 20 6,550 8,800 10,100 14,200 14,200 17,800 1/2 - 20 8,800 11,800 13,600 19,200 19,200 24,000 9/16 - 18 11,200 15,000 17,300 24,400 24,400 30,400 5/8 - 18 14,100 18,900 21,800 30,700 30,700 38,400 3/4 - 16 20,500 27,600 31,700 44,800 44,800 56,000 7/8 - 14 16,800 30,500 43,300 61,100 61,100 76,400 1 - 12 21,900 39,800 56,400 79,600 79,600 99,400 1 - 14 uns 22,400 40,700 57,700 81,500 81,500 101,900 1 - 1/8 - 12 28,200 51,400 63,300 89,900 102,700 128,400 1 - 1/4 - 12 35,400 64,400 79,400 112,700 128,800 161,000 1 - 3/8 - 12 43,400 78,900 97,300 138,100 157,800 197,200 1 - 1/2 - 12 52,200 94,900 117,000 166,000 189,700 237,200
  • 11. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 158 WWW.KLJACK.COM Nominal Thread Grade 2 Grade 5 Grade 8 Diameter Stress Clamp Load Tightening Clamp Load Tightening Clamp Load Tightening And TPI Area 60-90% Proof Torque 60-90% Proof Torque 60-90% Proof Torque (Inches) (Sq. In.) (Pounds) (Ft.-Lbs.) (Pounds) (Ft.-Lbs.) (Pounds) (Ft.-Lbs.) 1/4 - 20 0.0318 1,049 - 1,574 4 - 7 1,622 - 2,433 7 - 10 2,290 - 3,434 10 - 14 1/4 - 28 0.0364 1,201 - 1,802 5 - 8 1,856 - 2,785 8 - 12 2,621 - 3,931 11 - 16 5/16 - 18 0.0524 1,729 - 2,594 9 - 14 2,672 - 4,009 14 - 21 3,773 - 5,659 20 - 29 5/16 - 24 0.0580 1,914 - 2,871 10 - 15 2,958 - 4,437 15 - 23 4,176 - 6,264 22 - 33 3/8 - 16 0.0775 2,558 - 3,868 16 - 24 3,953 - 5,929 25 - 37 5,580 - 8,370 35 - 52 3/8 - 24 0.0878 2,897 - 4,346 18 - 27 4,478 - 6,717 28 - 42 6,322 - 9,482 40 - 59 7/16 - 14 0.1063 3,508 - 5,262 26 - 38 5,421 - 8,132 40 - 59 7,654 - 11,480 56 - 84 7/16 - 20 0.1187 3,917 - 5,876 29 - 43 6,054 - 9,081 44 - 66 8,546 - 12,820 62 - 93 1/2 - 13 0.1419 4,683 - 7,024 39 - 59 7,237 - 10,855 60 - 90 10,217 - 15,325 85 - 128 1/2 - 20 0.1599 5,277 - 7,915 44 - 66 8,155 - 12,232 68 - 102 11,513 - 17,269 96 - 144 9/16 - 12 0.1820 6,006 - 9,009 56 - 84 9,282 - 13,923 87 - 131 13,104 - 19,656 123 - 184 9/16 - 18 0.2030 6,699 - 10,049 63 - 94 10,353 - 15,530 97 - 146 14,616 - 21,924 137 - 206 5/8 - 11 0.2260 7,458 - 11,187 78 - 117 11,526 - 17,289 120 - 180 16,272 - 24,408 170 - 254 5/8 - 18 0.2560 8,448 - 12,672 88 - 132 13,056 - 19,584 136 - 204 18,432 - 27,648 192 - 288 3/4 - 10 0.3340 11,022 - 16,533 138 - 207 17,034 - 25,551 213 - 319 24,048 - 36,072 301 - 451 3/4 - 16 0.3730 12,309 - 18,464 154 - 231 19,023 - 28,535 238 - 357 26,856 - 40,284 336 - 504 7/8 - 9 0.4620 15,246 - 22,869 222 - 334 23,562 - 35,343 344 - 515 33,264 - 49,896 485 - 728 7/8 - 14 0.5090 16,797 - 25,196 245 - 367 25,959 - 38,939 379 - 568 36,648 - 54,972 534 - 802 1 - 8 0.6060 19,998 - 29,997 333 - 500 30,906 - 46,359 515 - 773 43,632 - 65,448 727 - 1,091 1 - 14 0.6790 22,407 - 33,611 373 - 560 34,629 - 51,944 577 - 866 48,888 - 73,332 815 - 1,222 1-1/8 - 7 0.7630 25,179 - 37,769 472 - 708 33,877 - 50,816 635 - 953 54,936 - 82,404 1,030 - 1,545 1-1/8 - 12 0.8560 28,248 - 42,372 530 - 794 38,006 - 57,010 713 - 1,069 61,632 - 92,448 1,156 - 1,733 1-1/4 - 7 0.9690 31,977 - 47,966 666 - 999 43,024 - 64,535 896 - 1,344 69,768 - 104,652 1,454 - 2,180 1-1/4 - 12 1.0730 35,409 - 53,114 738 - 1,107 47,641 - 71,462 993 - 1,489 77,256 - 115,884 1,610 - 2,414 CAP SCREWS SAE Grades 2, 5 and 8 Suggested Torque Values And Clamp Loads If you have a question . . . we’ll find an answer. If you need a product . . . we’ll find a source. If you have a deadline . . . we’ll help you meet it. If you have a problem . . . we’ll find a solution. We are When you need us . . . we are there!
  • 12. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 159 Fasteners PRODUCT CATALOG 2009/10 HEX HEAD CAP SCREWS H 30° +0° -15° (REF)* L T E G F LT Nominal E F G H LT (Ref.)* Size Thread Or Lengths Basic Body Width Across Width Across For Screw Length Screw Dia. Flats Corners Height ≤6 in. ≥.6 in. Dia. Max. Min. Basic Max. Min. Max. Min. Basic Max. Min. Basic Basic 1 /4 0.2500 0.2450 7 /16 0.438 0.428 0.505 0.488 5 /32 0.163 0.150 0.750 1.000 5 /16 0.3125 0.3065 1 /2 0.500 0.489 0.577 0.557 13 /64 0.211 0.195 0.875 1.125 3 /8 0.3750 0.3690 9 /16 0.562 0.551 0.650 0.628 15 /64 0.243 0.226 1.000 1.250 7 /16 0.4375 0.4305 5 /8 0.625 0.612 0.722 0.698 9 /32 0.291 0.272 1.125 1.375 1 /2 0.5000 0.4930 3 /4 0.750 0.736 0.866 0.840 5 /16 0.323 0.302 1.250 1.500 9 /16 0.5625 0.5545 13 /16 0.812 0.798 0.938 0.910 23 /64 0.371 0.348 1.375 1.625 5 /8 0.6250 0.6170 15 /16 0.938 0.922 1.083 1.051 25 /64 0.403 0.378 1.500 1.750 3 /4 0.7500 0.7410 1 1 /8 1.125 1.100 1.299 1.254 15 /32 0.483 0.455 1.750 2.000 7 /8 0.8750 0.8660 1 5 /16 1.312 1.285 1.516 1.465 35 /64 0.563 0.531 2.000 2.250 1 1.0000 0.9900 1 1 /2 1.500 1.469 1.732 1.675 39 /64 0.627 0.591 2.250 2.500 1 1 /8 1.1250 1.1140 1 11 /16 1.688 1.631 1.949 1.859 11 /16 0.718 0.658 2.500 2.750 1 1 /4 1.2500 1.2390 1 7 /8 1.875 1.812 2.165 2.066 25 /32 0.813 0.749 2.750 3.000 1 3 /8 1.3750 1.3630 2 1 /16 2.062 1.994 2.382 2.273 27 /32 0.878 0.810 3.000 3.250 1 1 /2 1.5000 1.4880 2 1 /4 2.250 2.175 2.598 2.480 15 /16 0.974 0.902 3.250 3.500 1 3 /4 1.7500 1.7380 2 5 /8 2.625 2.538 3.031 2.893 1 3 /32 1.134 1.054 3.750 4.000 2 2.0000 1.9880 3 3.000 2.900 3.464 3.306 1 7 /32 1.263 1.175 4.250 4.500 2 1 /4 2.2500 2.2380 3 3 /8 3.375 3.262 3.897 3.719 1 3 /8 1.423 1.327 4.750 5.000 2 1 /2 2.5000 2.4880 3 3 /4 3.750 3.625 4.330 4.133 1 17 /32 1.583 1.479 5.250 5.500 2 3 /4 2.7500 2.7380 4 1 /8 4.125 3.988 4.763 4.546 1 11 /16 1.744 1.632 5.750 6.000 3 3.0000 2.9880 4 1 /2 4.500 4.350 5.196 4.959 1 7 /8 1.935 1.815 6.250 6.500 * BASIC THREAD LENGTH, LT , is a reference dimension, intended for calculation purposes only, which represents the distance from the extreme end of the screw or bolt to the last complete (full form) thread. Visit us on the web at www.kljack.com
  • 13. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 160 WWW.KLJACK.COM NUT DIMENSIONS Nut Size Width Across Flats Height in Inches F G 1/2 7/8 31/64 5/8 1-1/16 39/64 3/4 1-1/4 47/64 7/8 1-7/16 55/64 1 1-5/8 63/64 1-1/8 1-13/16 1-7/64 1-1/4 2 1-7/32 1-3/8 2-3/16 1-11/32 1-1/2 2-3/8 1-15/32 Radius Of Fillet HIGH-STRENGTH STRUCTURAL BOLTS, NUTS AND WASHERS BOLT DIMENSIONAL STANDARDS ANSI B18.2.1 E F G H R LT Y (Ref) (Ref) Runout Nominal T ransi- of Size of tion Bearing Basic Thread Thread Surface Bolt Dia. Length Length FIR Max Min Basic Max Min Max Min Basic Max Min Max Min Basic Max Max 1/2 0.5000 0.515 0.482 7/8 0.875 0.850 1.010 0.969 5/16 0.323 0.302 0.031 0.009 1.00 0.19 0.016 5/8 0.6250 0.642 0.605 1-1/16 1.062 1.031 1.227 1.175 25/64 0.403 0.378 0.062 0.021 1.25 0.22 0.019 3/4 0.7500 0.768 0.729 1-1/4 1.250 1.212 1.443 1.383 15/32 0.483 0.455 0.062 0.021 1.38 0.25 0.022 7/8 0.8750 0.895 0.852 1-7/16 1.438 1.394 1.660 1.589 35/64 0.563 0.531 0.062 0.031 1.50 0.28 0.025 1 1.0000 1.022 0.976 1-5/8 1.625 1.575 1.876 1.796 35/64 0.627 0.591 0.093 0.062 1.75 0.31 0.028 1-1/81.1250 1.149 1.098 1-13/16 1.812 1.756 2.093 2.002 11/16 0.718 0.658 0.093 0.062 2.00 0.34 0.032 1-1/41.2500 1.277 1.223 2 2.000 1.938 2.309 2.209 25/32 0.813 0.749 0.093 0.062 2.00 0.38 0.035 1-3/81.3750 1.404 1.345 2-3/16 2.188 2.119 2.526 2.416 27/32 0.878 0.810 0.093 0.062 2.25 0.44 0.038 1-1/21.5000 1.531 1.470 2-3/8 2.375 2.300 2.742 2.622 15/16 0.974 0.902 0.093 0.062 2.25 0.44 0.041 Body Diameter Width Across Flats Width Across Corner Height WASHER DIMENSIONS Bolt Size Nominal Nominal E Outside Diameter Minimum Side Mean Slope or Taper Diameter of Hole Min. Max. Dimension Thickness in Thickness 1/2 1-1/16 17/32 0.097 0.177 1-3/4 5/16 1:6 5/8 1-5/16 11/16 0.122 0.177 1-3/4 5/16 1:6 3/4 1-15/32 13/16 0.122 0.177 1-3/4 5/16 1:6 7/8 1-3/4 15/16 0.136 0.177 1-3/4 5/16 1:6 1 2 1-1/8 0.136 0.177 1-3/4 5/16 1:6 1-1/8 2-1/4 1-1/4 0.136 0.177 2-1/4 5/16 1:6 1-1/4 2-1/2 1-3/8 0.136 0.177 2-1/4 5/16 1:6 1-3/8 2-3/4 1-1/2 0.136 0.177 2-1/4 5/16 1:6 1-1/2 3 1-5/8 0.136 0.177 2-1/4 5/16 1:6 Square or Rectangular Beveled Washers for American Standard Beams and Channels Circular Washers Thickness WASHER DIMENSIONS TOLERANCES (INCHES) Washer Size To 1-1/2 in. Dimensions Nominal Bolt Size, incl. Nominal diameter of hole -0: + 1/32 Nominal outside dimensions -1/32 + 1/4 Flatness: max. deviation from 0.01 straight edge placed on “cut” side shall not exceed Burr shall not project above 0.01 immediately adjacent washer surface more than Inches Heavy Hex Nuts A325 BOLTS, NUTS AND WASHERS BOLT DIMENSIONS ASTM F436 WASHER DIMENSIONS A563 GrC/DH NUT DIMENSIONS
  • 14. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 161 Fasteners PRODUCT CATALOG 2009/10 ASTM A563 GRADE A Dimensions Hex nuts are available in diameters ranging from 1/4 in. to 2 in. Double chamfered through the 1 in. size, and washer faced in sizes over 1 in. Heavy hex nuts are available from 1/4 in. to 4 in., washer faced in the full range of sizes, as well as double chamfered in sizes through 1 in. Nominal Size or Basic Major Dia. of Thread F - Width G - Width H - Thickness Across Flats Across Corners Heavy Hex Nuts Basic Max. Min. Max. Min. Basic Max. Min. 1 /4 0.2500 1 /2 0.500 0.488 0.577 0.556 15 /64 0.250 0.218 5 /16 0.3125 9 /16 0.562 0.546 0.650 0.622 19 /64 0.314 0.280 3 /8 0.3750 11 /16 0.688 0.669 0.794 0.763 23 /64 0.377 0.341 7 /16 0.4375 3 /4 0.750 0.728 0.866 0.830 27 /64 0.441 0.403 1 /2 0.5000 7 /8 0.875 0.850 1.010 0.969 31 /64 0.504 0.464 9 /16 0.5625 15 /16 0.938 0.909 1.083 1.037 35 /64 0.568 0.526 5 /8 0.6250 1 1 /16 1.062 1.031 1.227 1.175 39 /64 0.631 0.587 3 /4 0.7500 1 1 /4 1.250 1.212 1.443 1.382 47 /64 0.758 0.710 7 /8 0.8750 1 7 /16 1.438 1.394 1.660 1.589 55 /64 0.885 0.833 1 1.0000 1 5 /8 1.625 1.575 1.876 1.796 63 /64 1.012 0.956 1 1 /8 1.1250 1 13 /16 1.812 1.756 2.093 2.002 1 7 /64 1.139 1.079 1 1 /4 1.2500 2 2.000 1.938 2.309 2.209 1 7 /32 1.251 1.187 1 3 /8 1.3750 2 3 /16 2.188 2.119 2.526 2.416 1 11 /32 1.378 1.310 1 1 /2 1.5000 2 3 /8 2.375 2.300 2.742 2.622 1 15 /32 1.505 1.433 1 5 /8 1.6250 2 9 /16 2.562 2.481 2.959 2.828 1 19 /32 1.632 1.556 1 3 /4 1.7500 2 3 /4 2.750 2.662 3.175 3.035 1 23 /32 1.759 1.679 1 7 /8 1.8750 2 15 /16 2.938 2.844 3.392 3.242 1 27 /32 1.886 1.802 2 2.0000 3 1 /8 3.125 3.025 3.608 3.449 1 31 /32 2.013 1.925 2 1 /4 2.2500 3 1 /2 3.500 3.388 4.041 3.862 2 13 /64 2.251 2.155 2 1 /2 2.5000 3 7 /8 3.875 3.750 4.474 4.275 2 29 /64 2.505 2.401 2 3 /4 2.7500 4 1 /4 4.250 4.112 4.907 4.688 2 45 /64 2.759 2.647 3 3.0000 4 5 /8 4.625 4.475 5.340 5.102 2 61 /64 3.013 2.893 3 1 /4 3.2500 5 5.000 4.838 5.774 5.515 3 3 /16 3.252 3.124 3 1 /2 3.5000 5 3 /8 5.375 5.200 6.207 5.928 3 7 /16 3.506 3.370 3 3 /4 3.7500 5 3 /4 5.750 5.562 6.640 6.341 3 11 /16 3.760 3.616 4 4.0000 6 1 /8 6.125 5.925 7.073 6.755 3 15 /16 4.014 3.862 F - Width G - Width H - Thickness Across Flats Across Corners Finish Hex Nuts Basic Max. Min. Max. Min. Basic Max. Min. 1 /4 0.2500 7 /16 0.438 0.428 0.505 0.488 7 /32 0.226 0.212 5 /16 0.3125 1 /2 0.500 0.489 0.577 0.557 17 /64 0.273 0.258 3 /8 0.3750 9 /16 0.562 0.551 0.650 0.628 21 /64 0.337 0.320 7 /16 0.4375 11 /16 0.688 0.675 0.794 0.768 3 /8 0.385 0.365 1 /2 0.5000 3 /4 0.750 0.736 0.866 0.840 7 /16 0.448 0.427 9 /16 0.5625 7 /8 0.875 0.861 1.010 0.982 31 /64 0.496 0.473 5 /8 0.6250 15 /16 0.938 0.922 1.083 1.051 35 /64 0.559 0.535 3 /4 0.7500 1 1 /8 1.125 1.088 1.299 1.240 41 /64 0.665 0.617 7 /8 0.8750 1 5 /16 1.312 1.269 1.516 1.447 3 /4 0.776 0.724 1 1.0000 1 1 /2 1.500 1.450 1.732 1.653 55 /64 0.887 0.831 1 1 /8 1.1250 1 11 /16 1.688 1.631 1.949 1.859 31 /32 0.999 0.939 1 1 /4 1.2500 1 7 /8 1.875 1.812 2.165 2.066 1 1 /16 1.094 1.030 1 3 /8 1.3750 2 1 /16 2.062 1.994 2.382 2.273 1 11 /64 1.206 1.138 1 1 /2 1.5000 2 1 /4 2.250 2.175 2.598 2.480 1 9 /32 1.317 1.245 1 3 /4 1.7500 2 5 /8 2.625 2.538 3.031 2.883 1 1 /2 1.540 1.460 2 2.0000 3 3.000 2.900 3.464 3.306 1 23 /32 1.763 1.675 Nominal Size or Basic Major Dia. of Thread HEX NUTS WASHER FACED AND DOUBLE CHAMFERED HEAVY HEX NUTS WASHER FACED AND DOUBLE CHAMFERED Dimensions NUTS - HEX AND HEAVY HEX ASTM A563 - Grade A HEX NUTS DIMENSIONS (IN.) ANSI B18.22 HEAVY HEX NUTS DIMENSIONS (IN.) ANSI B18.22
  • 15. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 162 WWW.KLJACK.COM carbon and alloy steel NUTS FOR HIGH-PRESSURE and high-Temperature SERVICE ASTM A194 - Grade 2H, 4 and 7 AN Standard B18.2.2 For high-temperature, high-pressure in combination with alloy studs and bolts. These nuts are tapped UNC-2B in sizes of 1 in. and under or 8UN-2B over 1 in. ASTM A194 - GRADE 2H Quenched nuts suitable for high-temperature and high-pressure conditions. ASTM A194 - GRADES 4 and 7 Heat-treated carbon-molybdenum and chromium molybdenum steel nuts suitable for severe temperature and pressure conditions. Chemical Composition Grade C Mn P S Si M0 Cr 2H 0.40min — 0.04 max 0.05 max — — — 4 0.40 0.70 0.20 0.20 to 0.50 to 0.90 0.035 max 0.04 max to 0.35 to 0.30 — 7 0.38 0.75 0.20 0.15 0.80 to 0.48 to 1.00 0.04 max 0.04 max to 0.35 to 0.25 to 1.10 Hardness Requirements Grade Brinell Rockwell B Rockwell C 2H 248 to 352 — 24 to 38 4 and 7 248 to 352 — 24 to 38 Value Added Services •  Large Inventories   •   Servicing The Sale •  Standing For Quality •   Saving You Money •  Solving Application Problems Grade 2H Grade 4 Grade 7 ASTM A194 ASTM A194 ASTM A194
  • 16. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 163 Fasteners PRODUCT CATALOG 2009/10 U.S. Standard (USS) Developed to satisfy engineering requirements in the majority of industrial application in all fields of manufacturing, maintenance and repair. The O.D., I.D. and thickness specifications were de- veloped to meet the optimum of applications. All listed sizes are available in plain and zinc plated. FLAT WASHERS S.A.E. Specifications for S.A.E. washers were developed and specified by the Society of Automotive Engi- neers to meet the requirements in most of the ap- plications in its field. They are smaller O.D. and thinner gauges than their counterpart bolt sizes of U.S. Standard washers. Bolt Outside Inside Size Diameter Diameter Thickness In. In. In. 3 /16 9 /16 1 /4 .036/.065 1 /4 3 /4 5 /16 .051/.080 5 /16 7 /8 3 /8 .064/.104 3 /8 1 7 /16 .064/.104 7 /16 11 /4 1 /2 .064/.104 1 /2 13 /8 9 /16 .086/.132 9 /16 11 /2 5 /8 .086/.132 5 /8 13 /4 11 /16 .108/.160 3 /4 2 13 /16 .122/.177 7 /8 21 /4 15 /16 .136/.192 1 21 /2 11 /16 .136/.192 11 /8 23 /4 11 /4 .136/.192 11 /4 3 13 /8 .136/.192 13 /8 31 /4 11 /2 .153/.213 11 /2 31 /2 15 /8 .153/.213 15 /8 33 /4 13 /4 .153/.213 13 /4 4 17 /8 .153/.213 17 /8 41 /4 2 .153/.213 2 41 /2 21 /8 .153/.213 21 /4 43 /4 23 /8 .193/.248 21 /2 5 25 /8 .210/.280 23 /4 51 /4 27 /8 .228/.310 3 51 /2 31 /8 .249/.327 Bolt Outside Inside Size Diameter Diameter Thickness In. In. In. #6 3 /8 5 /32 .036/.065 #8 7 /16 3 /16 .036/.065 #10 1 /2 7 /32 .036/.065 #12 9 /16 1 /4 .051/.080 1 /4 5 /8 9 /32 .051/.080 5 /16 11 /16 11 /32 .051/.080 3 /8 13 /16 13 /32 .051/.080 7 /16 59 /64 15 /32 .051/.080 1 /2 11 /16 17 /32 .074/.121 9 /16 13 /16 19 /32 .074/.121 5 /8 15 /16 21 /32 .074/.121 3 /4 11 /2 13 /16 .108/.160 7 /8 13 /4 15 /16 .108/.160 1 2 11 /16 .108/.160 11 /8 21 /4 13 /16 .108/.160 11 /4 21 /2 15 /16 .136/.192 13 /8 23 /4 17 /16 .136/.192 11 /2 3 19 /16 .153/.213 ANSI specifications allow a tolerance of plus or minus a gauge on nominal thickness of commercial washers.
  • 17. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 164 WWW.KLJACK.COM MEDIUM SPLIT HELICAL SPRING LOCKWASHERS Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 2 0.086 0.088 0.094 0.172 0.035 0.020 4 0.112 0.115 0.121 0.209 0.040 0.025 5 0.125 0.128 0.134 0.236 0.047 0.031 6 0.138 0.041 0.148 0.250 0.047 0.031 8 0.164 0.168 0.175 0.293 0.055 0.040 10 0.190 0.194 0.202 0.334 0.062 0.047 12 0.216 0.221 0.229 0.377 0.070 0.056 1 /4 0.250 0.255 0.263 0.489 0.109 0.062 5 /16 0.312 0.318 0.328 0.586 0.125 0.078 3 /8 0.375 0.382 0.393 0.683 0.141 0.094 7 /16 0.438 0.446 0.459 0.779 0.156 0.109 1 /2 0.500 0.509 0.523 0.873 0.171 0.125 9 /16 0.562 0.572 0.587 0.971 0.188 0.141 5 /8 0.625 0.636 0.653 1.079 0.203 0.156 3 /4 0.750 0.763 0.783 1.271 0.234 0.188 7 /8 0.875 0.890 0.912 1.464 0.266 0.219 1 1.000 1.017 1.042 1.661 0.297 0.250 1 1 /16 1.062 1.080 1.107 1.756 0.312 0.266 1 1 /8 1.125 1.144 1.172 1.853 0.328 0.281 1 3 /16 1.188 1.208 1.237 1.950 0.344 0.297 1 1 /4 1.250 1.271 1.302 2.045 0.359 0.312 1 1 /2 1.500 1.525 1.561 2.430 0.422 0.375 HI-COLLAR HELICAL SPRING Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 4 0.112 0.115 0.121 0.173 0.022 0.022 6 0.138 0.141 0.148 0.216 0.030 0.030 8 0.164 0.168 0.175 0.267 0.042 0.047 10 0.190 0.194 0.202 0.294 0.042 0.047 1 /4 0.250 0.255 0.263 0.365 0.047 0.078 5 /16 0.312 0.318 0.328 0.460 0.062 0.093 3 /8 0.375 0.382 0.393 0.553 0.076 0.125 W T T2 t B A MEDIUM SPLIT HELICAL SPRING LOCKWASHERS Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 2 0.086 0.088 0.094 0.172 0.035 0.020 4 0.112 0.115 0.121 0.209 0.040 0.025 5 0.125 0.128 0.134 0.236 0.047 0.031 6 0.138 0.041 0.148 0.250 0.047 0.031 8 0.164 0.168 0.175 0.293 0.055 0.040 10 0.190 0.194 0.202 0.334 0.062 0.047 12 0.216 0.221 0.229 0.377 0.070 0.056 1 /4 0.250 0.255 0.263 0.489 0.109 0.062 5 /16 0.312 0.318 0.328 0.586 0.125 0.078 3 /8 0.375 0.382 0.393 0.683 0.141 0.094 7 /16 0.438 0.446 0.459 0.779 0.156 0.109 1 /2 0.500 0.509 0.523 0.873 0.171 0.125 9 /16 0.562 0.572 0.587 0.971 0.188 0.141 5 /8 0.625 0.636 0.653 1.079 0.203 0.156 3 /4 0.750 0.763 0.783 1.271 0.234 0.188 7 /8 0.875 0.890 0.912 1.464 0.266 0.219 1 1.000 1.017 1.042 1.661 0.297 0.250 1 1 /16 1.062 1.080 1.107 1.756 0.312 0.266 1 1 /8 1.125 1.144 1.172 1.853 0.328 0.281 1 3 /16 1.188 1.208 1.237 1.950 0.344 0.297 1 1 /4 1.250 1.271 1.302 2.045 0.359 0.312 1 1 /2 1.500 1.525 1.561 2.430 0.422 0.375 HI-COLLAR HELICAL SPRING Nominal Washer Size T W B A 2 t - 2 n o i t c e S r e h s a W e d i s t u O e d i s n I Diameter Diameter Width Thickness Min. Max. Max.2 Min. Min. 4 0.112 0.115 0.121 0.173 0.022 0.022 6 0.138 0.141 0.148 0.216 0.030 0.030 8 0.164 0.168 0.175 0.267 0.042 0.047 10 0.190 0.194 0.202 0.294 0.042 0.047 1 /4 0.250 0.255 0.263 0.365 0.047 0.078 5 /16 0.312 0.318 0.328 0.460 0.062 0.093 3 /8 0.375 0.382 0.393 0.553 0.076 0.125 W T T2 t B A SPLIT LOCKWASHERS LOCKWASHERS
  • 18. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 165 Fasteners PRODUCT CATALOG 2009/10 Nominal Washer Size C B A Inside Outside Diameter Diameter Thickness Min. Max. Max. Min. Max. Min. 2 0.086 0.089 0.095 0.200 0.175 0.015 0.010 4 0.112 0.115 0.123 0.270 0.255 0.019 0.015 6 0.138 0.141 0.150 0.295 0.275 0.021 0.017 8 0.164 0.168 0.176 0.340 0.325 0.023 0.018 10 0.190 0.195 0.204 0.381 0.365 0.025 0.020 12 0.216 0.221 0.231 0.410 0.394 0.025 0.020 1 /4 0.250 0.256 0.267 0.478 0.460 0.028 0.023 5 /16 0.312 0.320 0.332 0.610 0.594 0.034 0.028 3 /8 0.375 0.384 0.398 0.692 0.670 0.040 0.032 7 /16 0.438 0.448 0.464 0.789 0.740 0.040 0.032 1 /2 0.500 0.512 0.530 0.900 0.867 0.045 0.037 5 /8 0.625 0.640 0.663 1.071 1.045 0.050 0.042 Nominal Washer Size C B A Inside Outside Diameter Diameter Thickness Min. Max. Max. Min. Max. Min. 4 0.112 0.115 0.123 0.260 0.245 0.019 0.015 6 0.138 0.141 0.150 0.320 0.305 0.022 0.016 8 0.164 0.168 0.176 0.381 0.365 0.023 0.018 10 0.190 0.195 0.204 0.410 0.395 0.025 0.020 12 0.216 0.221 0.231 0.475 0.460 0.028 0.023 1 /4 0.250 0.256 0.267 0.510 0.494 0.028 0.023 5 /16 0.312 0.320 0.332 0.610 0.588 0.034 0.028 3 /8 0.375 0.384 0.398 0.694 0.670 0.040 0.032 7 /16 0.438 0.448 0.464 0.760 0.740 0.040 0.032 1 /2 0.500 0.513 0.530 0.900 0.880 0.045 0.037 5 /8 0.625 0.641 0.663 1.070 1.045 0.050 0.042 C B A C B A INTERNAL TOOTH LOCKWASHERS EXTERNAL TOOTH LOCKWASHERS
  • 19. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 166 WWW.KLJACK.COM No matter what you need, we can get fasteners to you FASTEST CHEMICAL COMPOSITION, HEAT-TREATED, ALLOY STEEL STUDS A354 Grades BC, BD A193 Grade B7 Chromium Molybdenum + See note below (AISI 4140, 4142, 4145) k c e h C k c e h C Range variation Range variation Elements percent over percent Over or under t n e c r e p t n e c r e p 2 0 . 0 8 4 . 0 - 8 3 . 0 • — — n o b r a C Manganese — — 0.75-1.00 0.04 Phosphorus, max 0.04 0.005 0.04 0.005 over Sulphur, max 0.04 0.005 0.04 0.005 over 2 0 . 0 5 3 . 0 - 0 2 . 0 — — n o c i l i S Chromium — — 0.80-1.10 0.05 Molybdenum — — 0.15-0.25 0.02 A193 Grade B16, Chromium, Molybdenum, Vanadium Check Range variation r e d n u r o r e v O t n e c r e p s t n e m e l E percent 2 0 . 0 4 4 . 0 - 6 3 . 0 n o b r a C 3 0 . 0 0 7 . 0 - 5 4 . 0 e s e n a g n a M r e v o 5 0 0 . 0 4 0 . 0 x a m , s u r o h p s o h P r e v o 5 0 0 . 0 4 0 . 0 x a m , r u h p l u S 2 0 . 0 5 3 . 0 - 0 2 . 0 n o c i l i S 5 0 . 0 5 1 . 1 - 0 8 . 0 m u i m o r h C 3 0 . 0 5 6 . 0 - 0 5 . 0 m u n e d b y l o M 3 0 . 0 5 3 . 0 - 5 2 . 0 m u i d a n a V A320 Grade L7 A320 Grade L43 Chromium-Molybdenum Nickel-Chromium (AISI 4140, 4142, 4145) Molybdenum (AISI 4340) k c e h C k c e h C Range variation Range variation Elements percent over or under percent Over or under t n e c r e p t n e c r e p Carbon •0.38-0.48 0.02 0.38-0.43 0.02 Manganese 0.75-1.00 0.04 0.60-0.85 0.03 Phosphorus, max 0.04 0.005 over 0.04 0.005 over Sulphur, max 0.04 0.005 over 0.04 0.005 over Silicon 0.20-0.35 0.02 0.20-0.35 0.02 5 0 . 0 0 0 . 2 - 5 6 . 1 — — l e k c i N Chromium 0.80-1.10 0.05 0.70-0.90 0.03 Molybdenum 0.15-0.25 0.02 0.20-0.30 0.02 • For bar sizes over 3-1/2 in. to 4 in., inclusive, the carbon content may be 0.50 pct max + Any alloy steel capable of meeting the tensile requirements of Specification A354 may be used TENSILE REQUIREMENTS, HEAT-TREATED, ALLOY STEEL STUDS Elon- Reduc- Min. Tensile Yield gation tion tempering strength point in 2 in. of area Grade Diameter, in. temp F min psi min psi min pct min pct A354 Grade BC 2-1/2 and under 850 125,000 109,000 16 50 Over 2-1/2 to 4 incl 850 115,000 99,000 16 45 A354 Grade BD 1-1/2 and under 850 150,000 125,000 14 35 A193 Grade B7 2-1/2 and under 1100 125,000 105,000 16 50 Chromium Over 2-1/2 to 4 incl 1100 115,000 95,000 16 50 Molybdenum Over 4 to 7 incl 1100 100,000 75,000 18 50 A193 Grade B16 2-1/2 and under Chromium Over 2-1/2 to 4 incl 1200 125,000 105,000 18 50 Molybdenum Over 4 to 7 incl 1200 110,000 95,000 17 45 5 4 6 1 0 0 0 , 5 8 0 0 0 , 0 0 1 0 0 2 1 m u i d a n a V A320 Grade L7 2-1/2 and under — 125,000 105,000 16 50 Chromium Molybdenum A320 Grade L43 4 and under — 125,000 105,000 16 50 Nickel Chromium Molybdenum Commonly used are the following grades of heat-treated alloy steel for high-pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order. ASTM A354 - Grades BC and BD Heat treated alloy steels for applications at normal atmospheric temperatures where high strength is required. ASTM A193 - Grade B7 A heat treated chromium- molybdenum steel widely used for medium high-temperature service. ASTM A193 - Grade B16 A heat treated chromium- molybdenum-vanadium steel widely used for high-temperature service. ASTM A320 - Grade L7 This grade is intended for low- temperature service down to minus 150° F and has a minimum Charpy impact value of 15 ft-lb at this temperature. Sizes 2-1/2 in. and under. ASTM A320 - Grade L43 The same properties offered by Grade L7 in sizes up to 2-1/2 in. are obtainable up to 4 in. in Grade L43. Heat-treated alloy steel bolts and threaded bars are also available in the grades listed above - bolts in diameters of 3/8 in. to 1-1/4 in., inclusive; bars in diameters of 1/2 in. to 2 in., inclusive. These are available only on special order. HEAT-TREATED ALLOY STUDS, BOLTS AND THREADED BARS Commonly used are the following grades of heat-treated alloy steel for high- pressure or extreme temperature service in diameters of 1/2 in. to 2 in., inclusive. Other grades and other diameters are available on special order. ASTM A354 - Grades BC and BD Heat treated alloy steels for applications at normal atmospheric temperatures where high strength is required. ASTM A193 - Grade B7 A heat treated chromium-molybdenum steel widely used for medium high- temperature service. ASTM A193 - Grade B16 A heat treated chromium-molybdenum- vanadium steel widely used for high- temperature service. ASTM A320 - Grade L7 This grade is intended for low-temperature service down to minus 150° F and has a minimum Charpy impact value of 15 ft-lb at this temperature. Sizes 2-1/2 in. and under. ASTM A320 - Grade L43 The same properties offered by Grade L7 in sizes up to 2-1/2 in. are obtainable up to 4 in. in Grade L43. Heat-treated alloy steel bolts and threaded bars are also available in the grades listed above. Bolts in diameters of 3/8 in. to 1-1/4 in., inclusive; bars in diameters of 1/2 in. to 2 in., inclusive. These are available only on special order.
  • 20. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 167 Fasteners PRODUCT CATALOG 2009/10 HEX HEAD LAG SCREWS GIMLET POINT 60° APPROX. H G E F 30°  +0° -15° O Q A L R E 45° MAX H P Corner Nominal Body Head Head Square Square Radius Size or Diameter Diameter Height Width Depth on Fillet Basic Bolt Square Radius Diameter E A H O P Q R Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Max. 3/16 0.1900 0.199 0.182 0.469 0.438 0.114 0.094 0.199 0.185 0.125 0.094 0.031 0.031   1/4 0.2500 0.260 0.237 0.594 0.563 0.145 0.125 0.260 0.245 0.156 0.125 0.031 0.031   5/16 0.3125 0.324 0.298 0.719 0.688 0.176 0.156 0.324 0.307 0.187 0.156 0.031 0.031   3/8 0.3750 0.388 0.360 0.844 0.782 0.208 0.188 0.388 0.368 0.219 0.188 0.047 0.031   7/16 0.4375 0.452 0.421 0.969 0.907 0.239 0.219 0.452 0.431 0.250 0.219 0.047 0.031   1/2 0.5000 0.515 0.483 1.094 1.032 0.270 0.250 0.515 0.492 0.281 0.250 0.047 0.031   5/8 0.6250 0.642 0.605 1.344 1.219 0.344 0.313 0.642 0.616 0.344 0.313 0.078 0.062   3/4 0.7500 0.768 0.729 1.594 1.469 0.406 0.375 0.768 0.741 0.406 0.375 0.078 0.062 Full size body bolts are furnished unless user specifies undersize body bolts E f g h Body Or Shoulder Width Width Threads  Diameter Across Flats Across Corners Height Per  Max. Max. Basic Max. Min. Max. Min. Basic Max. Min. Inch  No.10 0.199 0.178 9 /32 0.281 0.271 0.323 0.309 1 /8 0.140 0.110 11 1 /4 0.260 0.237 3 /8 0.375 0.362 - - - - - 10 1 /4 0.260 0.237 7 /16 0.438 0.425 0.505 0.484 11 /64 0.188 0.150 10 5 /16 0.324 0.298 1 /2 0.500 0.484 0.577 0.552 7 /32 0.235 0.195 9 3 /8 0.388 0.360 9 /16 0.562 0.544 0.650 0.620 1 /4 0.268 0.226 7 7 /16 0.452 0.421 5 /8 0.625 0.603 0.722 0.687 19 /64 0.316 0.272 7 1 /2 0.515 0.482 3 /4 0.750 0.725 0.866 0.826 11 /32 0.364 0.302 6 5 /8 0.642 0.605 15 /16 0.938 0.906 1.083 1.033 27 /64 0.444 0.378 5 3 /4 0.768 0.729 1 1 /8 1.125 1.088 1.299 1.240 1 /2 0.524 0.455 41 /2 7 /8 0.895 0.852 1 15 /16 1.312 1.269 1.516 1.447 37 /64 0.604 0.531 4 1 1.022 0.976 1 1 /2 1.500 1.450 1.732 1.653 43 /64 0.700 0.591 31 /2 1 1 /8 1.149 1.098 1 11 /16 1.688 1.631 1.949 1.859 3 /4 0.780 0.658 31 /4 1 1 /4 1.277 1.223 1 7 /8 1.875 1.812 2.165 2.066 27 /32 0.876 0.749 31 /4 Nominal Size Or Basic Product Dia. CARRIAGE BOLTS ASTM A307 Grade A - (Mechanical Properties) MINIMUM THREAD LENGTH The formula for determining thread length is, Bolts 6 in. and shorter, 2 diameters plus 1/4 in. Bolts over 6 in. 2 diameters plus 1/2 in. If bolts are too short to apply the formula, the thread will be extended as close to head as possible. Square-neck Carriage Bolt dimensions (in.) ANSI B18.5 ANCHOR BOLTS ASTM F1554 GRADE 36, 55, 105 (Mechanical Properties) TheASTM F1554 specification was introduced in 1994 and covers anchor bolts designed to anchor structural supports to concrete foundations. F1554 anchor bolts can take the form of either headed bolts, straight rods, or bent anchor bolts.The three grades 36, 55 and 105 designate the minimum yield strength (ksi) of the anchor bolt.The bolts can either be cut or roll threaded and a weldable grade 55 can be substituted for grade 36 at the supplier’s option. Color coding on the end 36 blue, 55 yellow and 105 red - helps facilitate easy indentification in the field. Permanent manufacturer and grade marking is allowed under the supplementary requirements. Grade Size Tensile, ksi Yield, ksi, min Yield, MPa, min Elong % min RA % min Size Nuts Washers Plain Galv 36 1/4 - 4 58-80 36 248 23 40 1/4 - 1-1/2 A563A HEX A563A HEX F436 1-5/8 - 4 A563A HEAVY HEX A563A HEAVY HEX F436 55 1/4 - 2 75-95 55 380 21 30 1/4 - 1-1/2 A563A HEAVY HEX A563A HEAVY HEX F436 2-1/8 - 2-1/2 75-95 55 380 21 22 2-5/8 - 3 75-95 55 380 21 20 1-5/8 - 4 A563A HEAVY HEX A563A HEAVY HEX F436 3-1/8 - 4 75-95 55 380 21 18 105 1/4 - 3 125-150 105 724 15 45 1/4 - 1-1/2 A563DH HEX A563DH HEAVY HEX F436 1-5/8 - 3 A563DH HEAVY HEX A563DH HEAVY HEX F436
  • 21. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 168 WWW.KLJACK.COM E A O Body Diameter Square Width Nominal Size1 or Basic Bolt Diameter No.10 0.199 0.182 0.656 0.625 0.114 0.094 0.199 0.185 0.125 0.094 0.031 0.031 1 /4 0.260 0.237 0.844 0.813 0.145 0.125 0.260 0.245 0.156 0.125 0.031 0.031 5 /16 0.324 0.298 1.031 1.000 0.176 0.156 0.324 0.307 0.187 0.156 0.031 0.031 3 /8 0.388 0.360 1.249 1.188 0.208 0.188 0.388 0.368 0.219 0.188 0.047 0.031 7 /16 0.452 0.421 1.406 1.375 0.239 0.219 0.452 0.431 0.250 0.219 0.047 0.031 1 /2 0.515 0.483 1.594 1.563 0.270 0.250 0.515 0.492 0.281 0.250 0.047 0.031 NOTES: 1. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. Head Diameter Max. Min. Max. Min. H Head Height Max. Min. Max. Min. P Square Depth Max. Min. Q R Max. Max. E A H Body Diameter Head Height Nominal Size1 or Basic Bolt Diameter No.10 0.199 0.182 0.790 0.750 0.740 90 0.025 0.082 0.062 0.210 0.185 0.125 0.094 0.031 0.031 1 /4 0.260 0.237 1.008 0.969 0.938 90 0.035 0.098 0.078 0.280 0.245 0.219 0.188 0.031 0.031 5 /16 0.324 0.298 1.227 1.188 1.157 90 0.035 0.114 0.094 0.342 0.307 0.250 0.219 0.031 0.031 3 /8 0.388 0.360 1.352 1.312 1.272 110 0.040 0.145 0.125 0.405 0.368 0.250 0.219 0.047 0.031 7 /16 0.452 0.421 1.477 1.438 1.397 130 0.040 0.176 0.156 0.468 0.431 0.281 0.250 0.047 0.031 1 /2 0.515 0.483 1.602 1.562 1.532 120 0.040 0.176 0.156 0.530 0.492 0.281 0.250 0.047 0.031 NOTES: 1. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. Head Diameter Max. Min. Max. Edge Sharp C Head Angle Ref. Max. Max. Min. P Square Depth Max. Min. Q R Corner Radius on Square Fillet Radius Max. Max. Min. Edge Sharp Min. Edge Flat F Flat on Min. Dia. Head O Square Width Min. Max. D A B Width of Square Nominal Diameter of Bolt 3 /8 0.708 0.671 0.656 0.031 0.312 0.281 0.387 0.375 7 /16 0.826 0.781 0.766 0.036 0.364 0.328 0.450 0.438 1 /2 0.945 0.890 0.875 0.042 0.417 0.375 0.515 0.500 5 /8 1.147 1.094 1.063 0.050 0.506 0.456 0.640 0.625 Depth of Square and Head Max. Max. Min. (Basic) S Feed Thickness Max. Min. F Diameter of Head Max. Min. Sharp Abs. Min. With Flat Corner Radius on Square Fillet Radius H P R 45° MAX. Q O H P 45° APPROX. 15° C R F E Q O D S 80° 82° A A E ELEVATOR BOLTS STEP BOLTS NO. 3 HEAD PLOW BOLTS
  • 22. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 169 Fasteners PRODUCT CATALOG 2009/10 Nominal Size or Basic Screw Diameter D A H S J T F LT Head Key Fillet Body Head Head Side Hexagon Engage- Extension Thread Diameter Diameter Height Height Socket Size ment Above D Length Max. Min. Max. Min. Max. Min. Min. Nom. Min. Max. Min. Min. 0 0.0600 0.0600 0.0568 0.096 0.091 0.060 0.057 0.054 0.050 0.025 0.007 0.003 0.50 1 0.0730 0.0730 0.0695 0.118 0.112 0.073 0.070 0.066 1 /6 0.062 0.031 0.007 0.003 0.62 2 0.0860 0.0860 0.0822 0.140 0.134 0.086 0.083 0.077 5 /64 0.078 0.038 0.008 0.004 0.62 3 0.0990 0.0990 0.0949 0.161 0.154 0.099 0.095 0.089 5 /64 0.078 0.044 0.008 0.004 0.62 4 0.1120 0.1120 0.1075 0.183 0.176 0.112 0.108 0.101 3 /32 0.094 0.051 0.009 0.005 0.75 5 0.1250 0.1250 0.1202 0.205 0.198 0.125 0.121 0.112 3 /32 0.094 0.057 0.010 0.006 0.75 6 0.1380 0.1380 0.1329 0.226 0.218 0.138 0.134 0.124 7 /64 0.109 0.064 0.010 0.006 0.75 8 0.1640 0.1640 0.1585 0.270 0.262 0.164 0.159 0.148 9 /64 0.141 0.077 0.012 0.007 0.88 10 0.1900 0.1900 0.1840 0.312 0.303 0.190 0.185 0.171 5 /32 0.156 0.090 0.014 0.009 0.88 1 /4 0.2500 0.2500 0.2435 0.375 0.365 0.250 0.244 0.225 3 /16 0.188 0.120 0.014 0.009 1.00 5 /16 0.3125 0.3125 0.3053 0.469 0.457 0.312 0.306 0.281 1 /4 0.250 0.151 0.017 0.012 1.12 3 /8 0.3750 0.3750 0.3678 0.562 0.550 0.375 0.368 0.337 5 /16 0.312 0.182 0.020 0.015 1.25 7 /16 0.4375 0.4375 0.4294 0.656 0.642 0.438 0.430 0.394 3 /8 0.375 0.213 0.023 0.018 1.38 1 /2 0.5000 0.5000 0.4919 0.750 0.735 0.500 0.492 0.450 3 /8 0.375 0.245 0.026 0.020 1.50 5 /8 0.6250 0.6250 0.6163 0.938 0.921 0.625 0.616 0.562 1 /2 0.500 0.307 0.032 0.024 1.75 3 /4 0.7500 0.7500 0.7406 1.125 1.107 0.750 0.740 0.675 5 /8 0.625 0.370 0.039 0.030 2.00 7 /8 0.8750 0.8750 0.8647 1.312 1.293 0.875 0.864 0.787 3 /4 0.750 0.432 0.044 0.034 2.25 1 1.0000 1.0000 0.9886 1.500 1.479 1.000 0.988 0.900 3 /4 0.750 0.495 0.050 0.040 2.50 1 1 /4 1.2500 1.2500 1.2336 1.875 1.852 1.250 1.236 1.125 7 /8 0.875 0.620 0.060 0.050 3.12 11 /2 1.5000 1.5000 1.4818 2.250 2.224 1.500 1.485 1.350 1 1.000 0.745 0.070 0.060 3.75 Nominal Size or Basic Screw Diameter D A H S J T F L Head Key Fillet Maximum Head Head Side Hexagon Engage- Extension Standard Diameter Height Height Socket Size ment Above D Length Max. Min. Max. Min. Ref. Nom. Min. Max. Min. Nom. 2 0.0860 0.164 0.154 0.046 0.038 0.010 0.050 0.028 0.010 0.005 1 /2 3 0.0990 0.188 0.176 0.052 0.044 0.010 1 /16 0.062 0.035 0.010 0.005 1 /2 4 0.1120 0.213 0.201 0.059 0.051 0.015 1 /16 0.062 0.035 0.010 0.005 1 /2 5 0.1250 0.238 0.226 0.066 0.058 0.015 5 /64 0.078 0.044 0.010 0.005 1 /2 6 0.1380 0.262 0.250 0.073 0.063 0.015 5 /64 0.078 0.044 0.010 0.005 5 /8 8 0.1640 0.312 0.298 0.087 0.077 0.015 3 /32 0.094 0.052 0.015 0.010 3 /4 10 0.1900 0.361 0.347 0.101 0.091 0.020 1 /8 0.125 0.070 0.015 0.010 1 1 /4 0.2500 0.437 0.419 0.132 0.122 0.031 5 /32 0.156 0.087 0.020 0.015 1 5 /16 0.3125 0.547 0.527 0.166 0.152 0.031 3 /16 0.188 0.105 0.020 0.015 1 3 /8 0.3750 0.656 0.636 0.199 0.185 0.031 7 /32 0.219 0.122 0.020 0.015 1 1 /4 1 /2 0.5000 0.875 0.851 0.265 0.245 0.046 5 /16 0.312 0.175 0.030 0.020 2 5 /8 0.6250 1.000 0.970 0.331 0.311 0.062 3 /8 0.375 0.210 0.030 0.020 2 1960 Series L A J E D F H S T LT LT FORM MUST BE WITHIN 120° MIN. INCLUDED ANGLE AT MIN. MATERIAL LIMIT SLIGHT FLAT AND/OR COUNTERSUNK PERMISSIBLE A J H L D S F T SEE THREAD LENGTH HEX SOCKET HEAD CAP SCREWS HEX SOCKET BUTTON HEAD SCREWS
  • 23. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 170 WWW.KLJACK.COM D H D Shoulder Diameter Thread Neck Width Nominal Size or Basic Shoulder Diameter 1 /4 0.250 0.2480 0.2460 0.375 0.357 0.188 0.177 10 0.1900 24 0.375 0.062 1 /8 0.125 5 /16 0.312 0.3105 0.3085 0.438 0.419 0.219 0.209 1 /4 0.2500 20 0.438 0.075 5 /32 0.156 3 /8 0.375 0.3730 0.3710 0.562 0.543 0.250 0.240 5 /16 0.3125 18 0.500 0.083 3 /16 0.188 1 /2 0.500 0.4980 0.4960 0.750 0.729 0.312 0.302 3 /8 0.3750 16 0.625 0.093 1 /4 0.250 5 /8 0.625 0.6230 0.6210 0.875 0.853 0.375 0.365 1 /2 0.5000 13 0.750 0.115 5 /16 0.312 3 /4 0.750 0.7480 0.7460 1.000 0.977 0.500 0.490 5 /8 0.6250 11 0.875 0.136 3 /8 0.375 1 1.000 0.9980 0.9960 1.312 1.287 0.625 0.610 3 /4 0.7500 10 1.000 0.150 1 /2 0.500 Max. Min. Max. A Nominal Thread Size or Basic Thread Diameter E Thread Length Basic I J Nom. Head Diameter Max. Min. Max. Min. Head Height Threads Per Inch Hexagon Socket Size D Y P Cup and Flat Point Diameter Key Engage- ment Nominal Diameter 0 0.033 0.027 0.045 5 /64 0.040 0.037 0.015 0.028 0.050 7 /64 1 0.040 0.033 0.055 3 /32 0.049 0.045 0.019 0.035 0.060 1 /8 2 0.047 0.039 0.064 7 /64 0.057 0.053 0.022 0.035 0.060 1 /8 3 0.054 0.045 0.074 1 /8 0.066 0.062 0.025 0.050 0.070 9 /64 4 0.061 0.051 0.084 5 /32 0.075 0.070 0.028 0.050 0.070 9 /64 5 0.067 0.057 0.094 3 /16 0.083 0.078 0.030 1 /16 0.080 3 /16 6 0.074 0.064 0.104 3 /16 0.092 0.087 0.035 1 /16 0.080 11 /64 8 0.087 0.076 0.123 1 /4 0.109 0.103 0.040 5 /64 0.090 3 /16 10 0.102 0.088 0.142 1 /4 0.127 0.120 0.045 3 /32 0.100 3 /16 1 /4 0.132 0.118 0.188 5 /16 5 /32 0.149 1 /16 1 /8 0.125 1 /4 5 /16 0.172 0.156 0.234 3 /8 13 /64 0.195 5 /64 5 /32 0.156 5 /16 3 /8 0.212 0.194 0.281 7 /16 1 /4 0.241 3 /32 3 /16 0.188 3 /8 7 /16 0.252 0.232 0.328 1 /2 19 /64 0.287 7 /64 7 /32 0.219 7 /16 1 /2 0.291 0.270 0.375 9 /16 11 /32 0.334 1 /8 1 /4 0.250 1 /2 5 /8 0.371 0.347 0.469 3 /4 15 /32 0.456 5 /32 5 /16 0.312 5 /8 3 /4 0.450 0.425 0.562 7 /8 9 /16 0.549 3 /16 3 /8 0.375 3 /4 7 /8 0.530 0.502 0.656 1 21 /32 0.642 7 /32 1 /2 0.500 7 /8 1 0.609 0.579 0.750 1 1 /8 3 /4 0.734 1 /4 9 /16 0.562 1 Max. Min. Min. A Half Dog Point1 J Socket Width Across Flats Nom. T Oval Point Radius Length Nom. Shortest Length to which Column T Applies R Cone Point Angle 90+2 for these Lengths and Over Q Max. Min. Diameter A J H D I D1 E L± .005 FLAT POINT CONE POINT HALF DOG POINT CUP POINT OVAL POINT D J J J J J D D D D T T T T T C L L L L 45° A P Y Q L R 45° 118° 35° HEX SOCKET SHOULDER SCREWS HEX SOCKET SET SCREWS
  • 24. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 171 Fasteners PRODUCT CATALOG 2009/10 157 T ECHNICAL D ATA / C HARTS Nominal Size or Basic Screw Diameter D A H J T F LT Head Head Hexagon Key Fillet Basic Diameter Height Socket Engage- Extension Thread Size ment Above D Length Theo- Flush- retical Abs. Refer- ness Sharp Min. ence Toler- Max. Min. Max. ance Nom. Max. Max. Min 4 0.1120 0.1120 0.1075 0.255 0.218 0.083 0.011 1 /16 0.062 0.055 0.012 0.750 5 0.1250 0.1250 0.1202 0.281 0.240 0.090 0.012 5 /64 0.078 0.061 0.014 0.750 6 0.1380 0.1380 0.1329 0.307 0.263 0.097 0.013 5 /64 0.078 0.066 0.015 0.750 8 0.1640 0.1640 0.1585 0.359 0.311 0.112 0.014 3 /32 0.094 0.076 0.015 0.875 10 0.1900 0.1900 0.1840 0.411 0.359 0.127 0.015 1 /8 0.125 0.087 0.015 0.875 1 /4 0.2500 0.2500 0.2435 0.531 0.480 0.161 0.016 5 /32 0.156 0.111 0.015 1.000 5 /16 0.3125 0.3125 0.3053 0.656 0.600 0.198 0.017 3 /16 0.188 0.135 0.015 1.125 3 /8 0.3750 0.3750 0.3678 0.781 0.720 0.234 0.018 7 /32 0.219 0.159 0.015 1.250 7 /16 0.4375 0.4375 0.4294 0.844 0.781 0.234 0.018 1 /4 0.250 0.159 0.015 1.375 1 /2 0.5000 0.5000 0.4919 0.938 0.872 0.251 0.018 5 /16 0.312 0.172 0.015 1.500 5 /8 0.6250 0.6250 0.6163 1.188 1.112 0.324 0.022 3 /8 0.375 0.220 0.015 1.750 3 /4 0.7500 0.7500 0.7406 1.438 1.355 0.396 0.024 1 /2 0.500 0.220 0.015 2.000 Nominal Size D P R Shear Strength Standard Pin Oversize Pin Point Double (.0002 over basic size) (.001over basic size) Diameter Top Shear Max. Min. Max. Min. Max. Radius (Lbs.) 1 /8 .1253 .1251 .1261 .1259 .119 3 /64 3,600 3 /16 .1878 .1876 .1886 .1884 .176 3 /64 8,000 1 /4 .2503 .2501 .2511 .2509 .239 1 /16 14,400 5 /16 .3128 .3126 .3136 .3134 .301 1 /16 22,400 3 /8 .3753 .3751 .3761 .3759 .364 5 /64 32,400 7 /16 .4378 .4376 .4386 .4384 .4205 3 /32 44,000 1 /2 .5003 .5001 .5011 .5009 .483 7 /64 57,400 5 /8 .6253 .6251 .6261 .6259 .608 1 /8 89,800 3 /4 .7503 .7501 .7511 .7509 .728 1 /8 129,200 7 /8 .8753 .8751 .8761 .8759 .853 1 /8 176,000 1 1.0003 1.0001 1.0001 1.0009 .978 1 /8 230,000 Body Diameter Max. R D P 6 5ϒ L ± .010 L LT T H F J 82ϒ± 2ϒ SEE THREAD LENGTH A A THEORETICAL SHARP ABSOLUTE MINIMUM ROUND OR FLAT • D DOWEL PINS HEX SOCKET FLAT HEAD SCREWS
  • 25. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 172 WWW.KLJACK.COM HEX HEAD - HEX WASHER HEAD MACHINE SCREWS • TAPPING SCREWS • SELF DRILLING SCREWS SLOTTED 4 .187 .181 .202 .060 .049 .243 .225 .019 .011 .039 .031 .042 .025 6 .250 .244 .272 .093 .080 .328 .302 .025 .015 .048 .039 .053 .033 8 .250 .244 .272 .110 .096 .348 .322 .031 .019 .054 .045 .074 .052 10 .312 .305 .340 .120 .105 .414 .384 .031 .019 .060 .050 .080 .057 12 .312 .305 .340 .155 .139 .432 .398 .039 .022 .067 .056 .103 .077 14 .375 .367 .409 .190 .172 .520 .480 .050 .030 .075 .064 .111 .083 1/4 .375 .367 .409 .190 .172 .520 .480 .050 .030 .075 .064 .111 .083 5/16 .500 .489 .545 .230 .208 .676 .624 .055 .035 .084 .072 .134 .100 T Depth of Slot Min. A H U F W J W J A H T T FLAT HEAD MACHINE SCREWS •  WOOD SCREWS •  TAPPING SCREWS A H J T Basic Head Diameter Screw Max. Min. Edge Head Height Slot Width Slot Depth Diameter Edge Sharp Round or Flat Ref. Max. Min. Max. Min. 0000 0.043 0.037 0.011 0.008 0.004 0.007 0.003 000 0.064 0.058 0.016 0.011 0.007 0.009 0.005 00 0.092 0.076 0.028 0.017 0.010 0.014 0.009 0 0.119 0.099 0.035 0.023 0.016 0.015 0.010 1 0.146 0.123 0.043 0.026 0.019 0.019 0.012 2 0.172 0.147 0.051 0.031 0.023 0.023 0.015 3 0.199 0.171 0.059 0.035 0.027 0.027 0.017 4 0.225 0.195 0.067 0.039 0.031 0.030 0.020 5 0.252 0.220 0.075 0.043 0.035 0.034 0.022 6 0.279 0.244 0.083 0.048 0.039 0.038 0.024 8 0.332 0.292 0.100 0.054 0.045 0.045 0.029 10 0.385 0.340 0.116 0.060 0.050 0.053 0.034 12 0.438 0.389 0.132 0.067 0.056 0.060 0.039 1 /4 0.507 0.452 0.153 0.075 0.064 0.070 0.046 5 /16 0.635 0.568 0.191 0.084 0.072 0.088 0.058 3 /8 0.762 0.685 0.230 0.094 0.081 0.106 0.070 7 /16 0.812 0.723 0.223 0.094 0.081 0.103 0.066 1 /2 0.875 0.775 0.223 0.106 0.091 0.103 0.065 9 /16 1.000 0.889 0.260 0.118 0.102 0.120 0.077 5 /8 1.125 1.002 0.298 0.133 0.116 0.137 0.088 3 /4 1.375 1.230 0.372 0.149 0.131 0.171 0.111 A W F Width Across Flats Diameter of Washer Nominal Size Width Across Corners Max. Min. Max. H Height of Head Min. Max. Min. Max. U Thickness of Washer Min. I Min. Width of Slot Max. Min. Max. SLOTTED PHILLIPS M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 0 0.0600 0.069 0.056 0.043 0.027 0.014 0 1 0.0730 0.077 0.064 0.051 0.035 0.015 0 2 0.0860 0.102 0.089 0.063 0.047 0.017 1 3 0.0990 0.107 0.094 0.068 0.052 0.018 1 4 0.1120 0.128 0.115 0.089 0.073 0.018 1 5 0.1250 0.154 0.141 0.086 0.063 0.027 2 6 0.1380 0.174 0.161 0.106 0.083 0.029 2 8 0.1640 0.189 0.176 0.121 0.098 0.030 2 10 0.1900 0.204 0.191 0.136 0.113 0.032 2 N M G 80° 82° J T H Nominal Size1 Basic Or Screw Diameter M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 12 0.2160 0.268 0.255 0.156 0.133 0.035 3 1 /4 0.2500 0.283 0.270 0.171 0.148 0.036 3 5 /16 0.3125 0.365 0.352 0.216 0.194 0.061 4 3 /8 0.3750 0.393 0.380 0.245 0.223 0.065 4 7 /16 0.4375 0.409 0.396 0.261 0.239 0.068 4 1 /2 0.5000 0.424 0.411 0.276 0.254 0.069 4 9 /16 0.5625 0.454 0.431 0.300 0.278 0.073 4 5 /8 0.6250 0.576 0.553 0.342 0.316 0.079 5 3 /4 0.7500 0.640 0.617 0.406 0.380 0.087 5 Nominal Size1 Basic Or Screw Diameter
  • 26. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 173 Fasteners PRODUCT CATALOG 2009/10 SLOTTED PHILLIPS M G N Recess Recess Recess Diameter Depth Width Max. Min. Max. Min. Min. e z i S r e v i r D A H O J T Head Diameter Head Total Slot Slot Side Head Width Depth Height Height Ref. Max. Min. Max. Min. Max. Min. 00 0.093 0.083 0.028 0.042 0.034 0.017 0.010 0.023 0.016 0 0.119 0.099 0.035 0.056 0.041 0.023 0.016 0.030 0.025 1 0.146 0.123 0.043 0.068 0.052 0.026 0.019 0.038 0.031 2 0.172 0.147 0.051 0.080 0.063 0.031 0.023 0.045 0.037 3 0.199 0.171 0.059 0.092 0.073 0.035 0.027 0.052 0.043 4 0.225 0.195 0.067 0.104 0.084 0.039 0.031 0.059 0.049 5 0.252 0.220 0.075 0.116 0.095 0.043 0.035 0.067 0.055 6 0.279 0.244 0.083 0.128 0.105 0.048 0.039 0.074 0.060 8 0.332 0.292 0.100 0.152 0.126 0.054 0.045 0.088 0.072 10 0.385 0.340 0.116 0.176 0.148 0.060 0.050 0.103 0.084 12 0.438 0.389 0.132 0.200 0.169 0.067 0.056 0.117 0.096 1/4 0.507 0.452 0.153 0.232 0.197 0.075 0.064 0.136 0.112 5/16 0.635 0.568 0.191 0.290 0.249 0.084 0.072 0.171 0.141 3/8 0.762 0.685 0.230 0.347 0.300 0.094 0.081 0.206 0.170 7/16 0.812 0.723 0.223 0.345 0.295 0.094 0.081 0.210 0.174 1/2 0.875 0.775 0.223 0.354 0.299 0.106 0.091 0.216 0.176 9/16 1.000 0.889 0.260 0.410 0.350 0.118 0.102 0.250 0.207 5/8 1.125 1.002 0.298 0.467 0.399 0.133 0.116 0.285 0.235 3/4 1.375 1.230 0.372 0.578 0.497 0.149 0.131 0.353 0.293 Max. Edge Sharp Min. Edge Rounded or Flat Basic Screw Diameter 0 0.074 0.061 0.045 0.027 0.014 0 1 0.077 0.064 0.048 0.030 0.015 0 2 0.112 0.099 0.069 0.052 0.018 1 3 0.124 0.111 0.081 0.064 0.019 1 4 0.136 0.123 0.094 0.077 0.019 1 5 0.158 0.145 0.085 0.061 0.028 2 6 0.178 0.165 0.105 0.080 0.030 2 8 0.192 0.179 0.119 0.095 0.031 2 10 0.209 0.196 0.137 0.113 0.033 2 12 0.270 0.257 0.152 0.128 0.038 3 1/4 0.290 0.277 0.173 0.148 0.040 3 5/16 0.381 0.368 0.226 0.202 0.064 4 3/8 0.400 0.387 0.245 0.221 0.066 4 7/16 0.410 0.397 0.257 0.233 0.068 4 1/2 0.422 0.409 0.269 0.245 0.070 4 Basic Screw Diameter 80 82° T O H J M N G OVAL HEAD Machine Screws • Tapping Screws • WOOD SCREWS
  • 27. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 174 WWW.KLJACK.COM A H J T Head Diameter Head Height Slot Slot (Slotted) Width Depth Max. Min. Max. Min. Max. Min. Max. Min. 0000 0.042 0.036 0.016 0.010 0.008 0.004 0.008 0.004 000 0.066 0.060 0.023 0.017 0.012 0.008 0.012 0.008 00 0.090 0.082 0.025 0.032 0.017 0.010 0.016 0.010 0 0.116 0.104 0.039 0.031 0.023 0.016 0.022 0.014 1 0.142 0.130 0.046 0.038 0.026 0.019 0.027 0.018 2 0.167 0.155 0.053 0.045 0.031 0.023 0.031 0.022 3 0.193 0.180 0.060 0.051 0.035 0.027 0.036 0.026 4 0.219 0.205 0.068 0.058 0.039 0.031 0.040 0.030 5 0.245 0.231 0.075 0.065 0.043 0.035 0.045 0.034 6 0.270 0.256 0.082 0.072 0.048 0.039 0.050 0.037 8 0.322 0.306 0.096 0.085 0.054 0.045 0.058 0.045 10 0.373 0.357 0.110 0.099 0.060 0.050 0.068 0.053 12 0.425 0.407 0.125 0.112 0.067 0.056 0.077 0.061 1/4 0.492 0.473 0.144 0.130 0.075 0.064 0.087 0.070 5/16 0.615 0.594 0.178 0.162 0.084 0.072 0.106 0.085 3/8 0.740 0.716 0.212 0.195 0.094 0.081 0.124 0.100 7/16 0.863 0.837 0.247 0.228 0.094 0.081 0.142 0.116 1/2 0.987 0.958 0.281 0.260 0.106 0.091 0.161 0.131 9/16 1.041 1.000 0.315 0.293 0.118 0.102 0.179 0.146 5/8 1.172 1.125 0.350 0.325 0.133 0.116 0.197 0.162 3/4 1.435 1.375 0.419 0.390 0.149 0.131 0.234 0.192 H1 M N Head Height Recess Recess Recess (Recessed) Diameter Depth Width Driver Max. Min. Max. Min. Max. Min. Min. Size 0 0.044 0.036 0.067 0.054 0.039 0.021 0.013 0 1 0.053 0.044 0.074 0.061 0.045 0.025 0.014 0 2 0.062 0.053 0.104 0.091 0.059 0.041 0.017 1 3 0.071 0.062 0.112 0.099 0.068 0.050 0.019 1 4 0.080 0.070 0.122 0.109 0.078 0.060 0.019 1 5 0.089 0.079 0.158 0.145 0.083 0.057 0.028 2 6 0.097 0.087 0.166 0.153 0.091 0.066 0.028 2 8 0.115 0.105 0.182 0.169 0.108 0.082 0.030 2 10 0.133 0.122 0.199 0.186 0.124 0.100 0.031 2 12 0.151 0.139 0.259 0.246 0.141 0.115 0.034 3 1/4 0.175 0.162 0.281 0.268 0.161 0.135 0.036 3 5/16 0.218 0.203 0.350 0.337 0.193 0.169 0.059 4 3/8 0.261 0.244 0.389 0.376 0.233 0.210 0.065 4 7/16 0.305 0.284 0.413 0.400 0.259 0.234 0.068 4 1/2 0.348 0.325 0.435 0.422 0.280 0.255 0.071 4 9/16 0.391 0.366 0.470 0.447 0.312 0.288 0.076 4 5/8 0.434 0.406 0.587 0.564 0.343 0.314 0.081 5 3/4 0.521 0.488 0.633 0.610 0.382 0.355 0.086 5 PAN HEAD Machine Screws • Tapping Screws • SELF DRILLING SCREWS SLOTTED PHILLIPS Nominal Size1 or Basic Screw Diameter Nominal Size1 or Basic Screw Diameter
  • 28. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 175 Fasteners PRODUCT CATALOG 2009/10 Basic A H J T Screw Head Diameter Head Height Slot Width Slot Depth Diameter Max. Min. Max. Min. Max. Min. Max. Min. 0000 0.041 0.035 0.022 0.016 0.008 0.004 0.017 0.013 000 0.062 0.056 0.031 0.025 0.012 0.008 0.018 0.012 00 0.089 0.080 0.045 0.036 0.017 0.010 0.026 0.018 0 0.113 0.099 0.053 0.043 0.023 0.016 0.039 0.029 1 0.138 0.122 0.061 0.051 0.026 0.019 0.044 0.033 2 0.162 0.146 0.069 0.059 0.031 0.023 0.048 0.037 3 0.187 0.169 0.078 0.067 0.035 0.027 0.053 0.040 4 0.211 0.193 0.086 0.075 0.039 0.031 0.058 0.044 5 0.236 0.217 0.095 0.083 0.043 0.035 0.063 0.047 6 0.260 0.240 0.103 0.091 0.048 0.039 0.068 0.051 8 0.309 0.287 0.120 0.107 0.054 0.045 0.077 0.058 10 0.359 0.334 0.137 0.123 0.060 0.050 0.087 0.065 12 0.408 0.382 0.153 0.139 0.067 0.056 0.096 0.073 1/4 0.472 0.443 0.175 0.160 0.075 0.064 0.109 0.082 5/16 0.590 0.557 0.216 0.198 0.084 0.072 0.132 0.099 3/8 0.708 0.670 0.256 0.237 0.094 0.081 0.155 0.117 7/16 0.750 0.707 0.328 0.307 0.094 0.081 0.196 0.148 1/2 0.813 0.766 0.355 0.332 0.106 0.091 0.211 0.159 9/16 0.938 0.887 0.410 0.385 0.118 0.102 0.242 0.183 5/8 1.000 0.944 0.438 0.411 0.133 0.116 0.258 0.195 3/4 1.250 1.185 0.547 0.516 0.149 0.131 0.320 0.242 M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 0 0.073 0.060 0.042 0.022 0.014 0 1 0.082 0.069 0.052 0.033 0.015 0 2 0.100 0.087 0.053 0.034 0.017 1 3 0.109 0.096 0.062 0.042 0.018 1 4 0.118 0.105 0.072 0.053 0.019 1 5 0.154 0.141 0.074 0.046 0.027 2 6 0.162 0.149 0.084 0.056 0.027 2 8 0.178 0.165 0.101 0.075 0.030 2 10 0.195 0.182 0.119 0.093 0.031 2 Basic Screw Diameter WOOD SCREWS E Body Diameter Max. Min. 4 0.112 22 0.116 0.105 5 0.125 20 0.129 0.118 6 0.138 18 0.142 0.131 7 0.151 16 0.155 0.144 8 0.164 15 0.168 0.157 9 0.177 14 0.181 0.170 10 0.190 13 0.194 0.183 12 0.216 11 0.220 0.209 14 0.242 10 0.246 0.235 Threads Per Inch Nominal Size or Basic Screw Diameter E M G N Recess Recess Recess Diameter Depth Width Driver Max. Min. Max. Min. Min. Size 12 0.249 0.236 0.125 0.099 0.032 3 1/4 0.268 0.255 0.147 0.121 0.034 3 5/16 0.308 0.295 0.187 0.161 0.040 3 3/8 0.387 0.374 0.228 0.202 0.064 4 7/16 0.402 0.389 0.241 0.216 0.066 4 1/2 0.416 0.403 0.256 0.231 0.068 4 9/16 0.459 0.436 0.292 0.265 0.075 4 5/8 0.554 0.531 0.318 0.277 0.077 5 3/4 0.654 0.631 0.418 0.379 0.088 5 ROUND HEAD Machine Screws • Wood Screws Basic Screw Diameter SLOTTED PHILLIPS M N G A T H J
  • 29. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 176 WWW.KLJACK.COM Fastener Hole Guide  Drill This Size Hole To Tap For This Size Drill This Size Hole To Tap For This Size Drill This Size Hole To Tap For This Wood Screw For This Wood Screw For This Drill Dec. Size Bolt Pilot In Hard Drill Dec. Size Bolt Pilot In Hard Drill Dec. Size Bolt Size Equiv. or Screw Wood Size Equiv. or Screw Wood Size Equiv. or Screw 60 .0400 9/64 .1406 E .2500 59 .0410 27 .1440 9 - 30 F .2570 5/16 - 18 58 .0420 26 .1470 3/16 - 24 G .2610 57 .0430 25 .1495 10 - 24 No. 14 17/64 .2656 5/16 - 18* 56 .0465 0 - 80 24 .1520 H .2660 3/64 .0469 23 .1540 10 - 28 I .2720 5/16 - 24 55 .0520 5/32 .1562 J .2770 54 .0550 1 - 56 No. 3 22 .1570 10 - 30 K .2810 53 .0595 1 - 64 - 72 21 .1590 10 - 32 9/32 .2812 5/16 - 24 1/16 .0625 20 .1610 3/16 - 32 L .2900 52 .0635 No. 4 19 .1660 M .2950 51 .0670 18 .1695 No. 16 19/64 .2969 50 .0700 2 - 56-64 11/64 .1719 N .3020 49 .0730 No. 5 17 .1730 5/16 .3125 3/8 - 16 48 .0760 16 .1770 12 - 24 O .3160 5/64 .0781 15 .1800 P .3230 47 .0785 3 - 48 No. 6 14 .1820 12 - 28 21/64 .3281 3/8 - 24 46 .0810 13 .1850 12 - 32 No. 18 Q .3332 45 .0820 3 - 56 3/16 .1875 R .3390 44 .0860 4 - 36 No. 7 12 .1890 11/32 .3437 43 .0890 4 - 40 11 .1910 S .3480 42 .0935 4 - 48 10 .1935 T .3580 3/32 .0937 9 .1960 23/64 .3594 41 .0960 8 .1990 U .3680 40 .0980 5 - 36 No. 8 7 .2010 1/4 - 20 3/8 .3750 7/16 - 14 39 .0995 13/64 .2031 V .3770 38 .1015 5 - 40 6 .2040 W .3860 37 .1040 5 - 44 No. 9 5 .2055 25/64 .3906 7/16 - 20 36 .1069 4 .2090 1/4 - 24 No. 20 X .3970 7/64 .1094 3 .2130 1/4 - 28 Y .4040 35 .1100 6 - 32 7/32 .2187 1/4 - 32 13/32 .4062 34 .1110 6 - 36 2 .2210 Z .4130 33 .1130 6 - 40 No. 10 1 .2280 No. 24 27/64 .4219 1/2 - 12-13 32 .1160 A .2340 7/16 .4375 31 .1200 No. 11 15/64 .2344 29/64 .4531 1/2 - 20 1/8 .1250 7 - 36 B .2380 15/32 .4687 30 .1285 8 - 30 No. 12 C .2420 31/64 .4844 9/16 - 12 29 .1360 8 - 32-36 D .2460 1/2 .5000 28 .1405 8 - 40 1/4 .2500 * All Tap Drill Sizes are for 75% Full Thread Except Asterisked Sizes which are 60% Full Thread Self-Tapping Screws                    TYPE A                TYPE A-B                  TYPE B Type A-B Type A-AB Type B Type B Screw Sharp Pt. Screw Sharp Pt. Screw Blunt Pt. Screw Blunt Pt. Size Gage Inch. Use Drill Size Gage Inch. Use Drill Size Gage Inch. Use Drill Size Gage Inch. UseDrill 28 .016 No. 44 26 .019 No. 33 28 .016 No. 44 26 .019 No. 32 26 .019 44 24 .025 33 26 .019 44 24 .025 32 No. 4 24 .025 42 No. 8 22 .031 32 No 4 24 .025 43 No. 8 22 .031 32 (.112”) 22 .031 42 (. 165”) 20 .038 31 (. 112”) 22 .031 42 (.163”) 20 .038 32 20 .038 40 18 .050 30 20 .038 42 18 .050 30 28 .016 No. 39 26 .019 No. 30 28 .016 No. 37 26 .019 No. 27 26 .019 39 24 .025 30 26 .019 37 24 .025 27 No. 6 24 .025 39 No. 10 22 .031 30 No. 6 24 .025 36 No. 10 22 .031 27 (.138”) 22 .031 38 (.191 “) 20 .038 29 (.137”) 22 .031 36 (.186”) 20 .038 27 20 .038 36 18 .050 25 20 .038 35 18 .050 27 28 .016 No. 37 24 .025 No. 26 26 .019 No. 32 24 .025 No. 19 26 .019 37 No. 12 22 .031 25 24 .025 32 No. 12 22 .031 19 No. 7 24 .025 35 (.218”) 20 .038 24 No. 7 22 .031 32 (.212’’) 20 .038 19 (.155”) 22 .031 33 18 .050 22 (.151”) 20 .038 32 18 .050 18 Metal Thickness Metal Thickness Metal Thickness Metal Thickness
  • 30. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 177 Fasteners PRODUCT CATALOG 2009/10 CONVERSION OF METRIC UNITS OF MEASURE INTO CUSTOMARY EQUIVALENTS TO CONVERT FROM TO MULTIPLY BY Millimeters (mm) Inches (in.) 3.937 x 10 -2 Meters (m) Inches (in.) 3.937 x 10 Square Millimeters (mm2 ) Square Inches (in.2 ) 1.55 x 10 -3 Square Meters (m2 ) Square Inches (in.2 ) 1.55 x 10 3 Cubic Millimeters (mm3 ) Cubic Inches (in.3 ) 6.10234 x 10 -5 Cubic Meters (m3 ) Cubic Inches (in.3 ) 6.10234 x 10 4 Grams (g) Ounces (avdp) (oz) 3.527 x 10 -2 Kilograms (kg) Pounds (avdp) (lb) 2.20462 Newtons (N) Pound Force (lbf) 2.248 x 10 -1 Kilogram Force Per Pounds Per Square 1.4223 x 10 3   Square Millimeter (kgf/mm2 ) Inch (psi) Newton Per Square Pounds Per Square 1.45038 x 10 2 Millimeter (N/mm2 ) Inch (psi) Newton Per Square Pounds Per Square 1.45038 x 10 -4 Meter (N/m2 ) Inch (psi) Newton - Meter (N • m) Ounce - Inch (oz - in.) 1.41612 x 10 2 Newton - Meter (N • m) Pound - Inch (lb - in.) 8.85073 Newton - Meter (N • m) Pound - Foot (lb - ft) 7.3756 x 10 -1 Degree Fahrenheit Degree Celsius tc = (tf - 32)/1.8 Kelvin (K) Degree Celsius tc = tk - 273.15 CONVERSION OF CUSTOMARY UNITS OF MEASURE INTO METRIC EQUIVALENTS Inches (in.) Millimeters (mm) 2.54 x 10 Inches (in.) Meters (m) 2.54 x 10 -2 Square Inches (in.2 ) Square Millimeters (mm2 ) 6.4516 x 10 2 Square Inches (in.2 ) Square Meters (m2 ) 6.4516 x 10 -4 Cubic Inches (in.3 ) Cubic Millimeters (mm3 ) 1.638706 x 10 4 Cubic Inches (in.3 ) Square Meters (m3 ) 1.638706 x 10 -5 Ounces (avdp) (oz) Kilograms (kg) 2.83495 x 10 -2 Pounds (avdp) (lb) Kilograms (kg) 4.53592 x 10 -1 Pound Force (lbf) Newtons (N) 4.448 Pounds Per Square Inch (psi) Kilograms Force Per 7.0307 x 10 -4 Square Millimeter (kgf/mm2 ) Pounds Per Square Inch (psi) Newton Per Square 6.894757 x 10 3 Meter (N/m2 ) Pounds Per Square Inch (psi) Mega Newton Per 6.894757 x 10 -3 Square Millimeter (MN/m2 ) Ounce - Inch (oz - in.) Newton - Meter (N • m) 7.061552 x 10 -3 Pound - Inch (lb - in.) Newton - Meter (N • m) 1.129848 x 10 -1 Pound - Foot (lb - ft) Newton - Meter (N • m) 1.355818 Degree Celsius Kelvin (K) tk = tc + 273.15 Degree Fahrenheit Kelvin (K) tk = (tf +459.67)/1.8 Degree Rankine Kelvin (K) tk = tR/1.8 ISO METRIC AND UNIFIED THREAD DESIGNATIONS ISO Metric screw threads are designated by basic diameter and thread pitch. As an example, M 8 x 1 is a standard ISO Metric screw thread having a basic diameter of 8 millimeters and a thread pitch of 1 millimeter. To convert an ISO Metric screw thread designation to a Unified (American) designation divide the basic diameter by 25.4 and multiply the reciprocal of the pitch by 25.4 to determine nominal size in inches and threads per inch. By so doing, M 8 x 1 becomes 0.315-25.4 UNS. Unified screw threads are designated by nominal size and number of threads per inch. As an example, 3/4 - 10 UNC is a standard Unified screw thread having a nominal size of 3/4 inches and 10 threads per inch. To convert a Unified screw thread designation to an ISO Metric screw thread designation multiply nominal size by 25.4 and multiply the reciprocal of threads per inch by 25.4 to determine basic diameter in millimeters and pitch in millimeters. By so doing, 3/4 - 10 UNC converted to ISO Metric becomes M 19.05 x 2.54. METRIC CONVERSION GUIDE
  • 31. STRUT & HANGERS AUTO & ELECTRICAL CHEMICALS & JANITORIAL SAFETY PRODUCTS CONTRACTOR & INDUSTRIAL TOOLS & ACCESSORIES DRILLS / SAWS & ABRASIVES MASONRY ANCHORS FASTENERS 178 WWW.KLJACK.COM TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 0 80 56 .0465 83 3/64 .0469 81 1 64 54 .0550 89 53 .0595 67 1 72 53 .0595 75 1/16 .0625 58 2 56 51 .0670 82 50 .0700 69 49 .0730 56 2 64 50 .0700 79 49 .0730 64 3 48 5/64 .0781 77 47 .0785 76 46 .0810 67 3 56 46 .0810 78 45 .0820 73 44 .0860 56 4 40 43 .0890 71 42 .0935 57 4 48 42 .0935 68 3/32 .0938 68 5 40 39 .0995 79 38 .1015 72 5 44 38 .1015 79 37 .1040 71 6 32 36 .1065 78 7/64 .1094 70 35 .1100 69 6 40 33 .1130 77 32 .1160 68 8 32 29 .1360 69 28 .1405 58 8 36 29 .1360 78 28 .1405 68 9/64 .1406 68 10 24 25 .1495 75 24 .1520 70 23 .1540 67 10 32 22 .1570 81 21 .1590 76 20 .1610 71 12 24 17 .1730 79 16 .1770 72 15 .1800 67 12 28 15 .1800 78 14 .1820 73 13 .1850 67 1/4 20 7 .2010 75 13/64 .2031 72 6 .2040 71 5 .2055 69 1/4 24 4 .2090 76 TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 1/4 28 7/32 .2188 67 2 .2210 63 1/4 32 7/32 .2188 77 5/16 18 F .2570 77 G .2610 71 17/64 .2656 65 5/16 20 17/64 .2656 72 5/16 24 I .2720 75 J .2770 66 5/16 32 9/32 .2812 77 3/8 16 5/16 .3125 77 O .3160 73 P .3230 64 3/8 20 21/64 .3281 72 3/8 24 Q .3320 79 R .3390 67 3/8 32 11/32 .3438 77 7/16 14 U .3680 75 3/8 .3750 67 V .3770 65 7/16 20 W .3860 79 25/64 .3906 72 7/16 24 X .3970 75 7/16 28 Y .4040 72 1/2 13 27/64 .4219 78 7/16 .4375 63 1/2 20 29/64 .4531 72 1/2 24 29/64 .4531 87 1/2 28 15/32 .4688 67 9/16 12 15/32 .4688 87 31/64 .4844 72 9/16 18 1/2 .5000 87 33/64 .5156 65 9/16 24 33/64 .5156 87 5/8 11 17/32 .5312 79 35/64 .5469 66 5/8 12 35/64 .5469 72 5/8 18 9/16 .5625 87 37/64 .5781 65 5/8 24 37/64 .5781 87 11/16 12 39/64 .6094 72 11/16 24 41/64 .6406 87 3/4 10 41/64 .6406 84 21/32 .6562 72 3/4 12 43/64 .6719 72 3/4 16 11/16 .6875 77 3/4 20 45/64 .7031 72 13/16 12 47/64 .7344 72 13/16 16 3/4 .7500 77 13/16 20 49/64 .7656 72 7/8 9 49/64 .7656 76 25/32 .7812 65 TAP THEOR. NOM. TAP DECIMAL % OF SIZE T.P.I. DRILL EQUIV. THREAD 7/8 12 51/64 .7969 72 7/8 14 51/64 .7969 84 13/16 .8125 67 7/8 16 13/16 .8125 77 7/8 20 53/64 .8281 72 15/16 12 55/64 .8594 72 15/16 16 7/8 .8750 77 15/16 20 57/64 .8906 72 1 8 7/8 .8750 77 57/64 .8906 67 1 12 59/64 .9219 72 15/16 .9375 58 1 14 59/64 .9219 84 15/16 .9375 67 1 16 15/16 .9375 77 1 20 61/64 .9531 72 1-1/8 7 63/64 .9844 76 1 1.0000 67 1-1/8 12 1-1/32 1.0312 87 1-3/64 1.0469 72 1-1/8 16 1-1/16 1.0625 77 1-1/8 18 1-1/16 1.0625 87 1-1/4 7 1-3/32 1.0938 84 1-7/64 1.1094 76 1-1/8 1.1250 67 1-1/4 12 1-5/32 1.1562 87 1-11/64 1.1719 72 1-1/4 16 1-3/16 1.1875 77 1-1/4 18 1-3/16 1.1875 87 1-3/8 6 1-3/16 1.1875 87 1-13/64 1.2031 79 1-7/32 1.2188 72 1-15/64 1.2344 65 1-3/8 12 1-9/32 1.2812 87 1-19/64 1.2969 72 1-3/8 16 1-5/16 1.3125 77 1-3/8 18 1-5/16 1.3125 87 1-1/2 6 1-5/16 1.3125 87 1-21/64 1.3281 79 1-11/32 1.3438 72 1-23/64 1.3594 65 1-1/2 12 1-13/32 1.4062 87 1-27/64 1.4219 72 1-1/2 16 1-7/16 1.4375 77 1-1/2 18 1-7/16 1.4375 87 1-3/4 16 1-11/16 1.6875 77 2 16 1-15/16 1.9375 77 2-1/4 16 2-3/16 2.1875 77 2-1/2 16 2-7/16 2.4375 77 2-3/4 16 2-11/16 2.6875 77 3 16 2-15/16 2.9375 77 TAP DRILL SIZES AND PERCENTAGE OF THREADS
  • 32. AUTO & ELECTRICAL TOOLS & ACCESSORIES STRUT & HANGERS DRILLS / SAWS & ABRASIVES SAFETY PRODUCTS FASTENERS CONTRACTOR & INDUSTRIAL MASONRY ANCHORS CHEMICALS & JANITORIAL 179 Fasteners PRODUCT CATALOG 2009/10 TAP DECI. THEOR. TAP DECI. THEOR. TAP DECI. THEOR. TAP DRILL EQUIV. % OF TAP DRILL EQUIV. % OF TAP DRILL EQUIV. % OF D A E R H T D A E R H T D A E R H T M1.6 x .35 1.25mm .0492 77 I .2720 67 M22 x 1.5 20.5mm .8071 77 1.3mm .0512 66 M8 x 1 7mm .2756 77 13/16 .8125 70 #55 .0520 61 J .2770 74 M24 x 3 21mm .8268 77 M1.8 x .35 1.45mm .0571 77 M10 x 1.5 8.5mm .3346 77 27/32 .8438 66 1.5mm .0591 66 R .3390 71 M24 x 2 22mm .8661 77 #53 .0595 64 M10 x 1.25 8.75mm .3445 77 7/8 .8750 68 M2 x 4 1.6mm .0630 77 S .3480 71 M27 x 3 24mm .9449 77 #52 .0635 74 M12 x 1.75 13/32 .4062 74 61/64 .9531 72 M2.2 x .45 1.75mm .0689 77 Z .4130 66 M27 x 2 25mm .9843 77 #50 .0700 72 M12 x 1.25 27/64 .4219 79 63/64 .9844 77 M2.5 x .45 2.05mm .0807 77 11mm .4331 62 M30 x 3.5 26.5mm 1.0433 77 #45 .0820 71 M14 x 2 12mm .4724 77 1-1/16 1.0625 66 M3 x .5 2.5mm .0984 77 31/64 .4844 65 M30 x 2 28mm 1.1024 77 #39 .0995 73 M14 x 1.5 12.5mm .4921 77 1-7/64 1.1094 70 M3.5 x .6 2.9mm .1142 77 1/2 .5000 67 M33 x 3.5 29.5mm 1.1614 77 #32 .1160 71 M16 x 2 14mm .5512 77 1-11/64 1.1719 71 M4 x .7 3.3mm .1299 77 9/16 .5625 66 M33 x 2 31mm 1.2205 77 3.4mm .1339 66 M16 x 1.5 14.5mm .5709 77 1-15/64 1.2344 63 #29 .1360 60 37/64 .5781 68 M36 x 4 32mm 1.2598 77 M4.5 x .75 3.75mm .1476 77 M18 x 2.5 15.5mm .6102 77 1-17/64 1.2656 74 #25 .1495 72 5/8 .6250 65 M36 x 3 1-19/64 1.2969 78 M5 x .8 4.2mm .1654 77 M18 x 1.5 16.5mm .6496 77 33mm 1.2992 77 #18 .1695 67 21/32 .6562 68 1-5/16 1.3125 68 M6 x 1 5mm .1969 77 M20 x 2.5 17.5mm .6890 77 M39 x 4 1-3/8 1.3750 78 #8 .1990 73 45/64 .7031 66 35mm 1.3780 77 M7 x 1 6mm .2362 77 M20 x 1.5 18.5mm .7283 77 1-25/64 1.3906 71 B .2380 74 47/64 .7344 69 M39 x 3 36mm 1.4173 77 M8 x 1.25 6.75mm .2657 77 M22 x 2.5 19.5mm .7677 77 1-27/64 1.4219 74 6.8mm .2677 74 25/32 .7812 66 T H G I A R T S • F T P N • T P N • TAP SIZE TAP DRILL DECIM. EQUIV. TAP DRILL DECIM. EQUIV. TAP DRILL DECIM. EQUIV. 1/16 D .2460 D .2460 1/4 .2500 1/8 Q .3320 R .3390 11/32 .3438 1/4 7/16 .4375 7/16 .4375 7/16 .4375 3/8 9/16 .5625 37/64 .5781 37/64 .5781 1/2 45/64 .7031 45/64 .7031 23/32 .7188 3/4 29/32 .9062 59/64 .9219 59/64 .9219 1 1-9/64 1.1406 1 -5/32 1.1562 1 -5/32 1.1562 1-1/4 1-31/64 1.4844 1-1/2 1.5000 1-1/2 1.5000 1-1/2 1-47/64 1.7344 1-47/64 1.7344 1-3/4 1.7500 2 2-13/64 2.2031 2-7/32 2.2188 2-7/32 2.2188 2-1/2 2-5/8 2.6250 2-41/64 2.6408 2-21/32 2.6562 6 5 6 2 . 3 4 6 / 7 1 - 3 3 • FOR TAPPING WITHOUT REAMING METRIC TAP DRILL SIZES AND PERCENTAGE OF THREADS PIPE TAP DRILL SIZES