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DIMENSIONAL BOLTING CATALOG - Sigma …

DIMENSIONAL BOLTING CATALOG Sigma Fasteners, Inc. i DIMENSIONAL CATALOG Table of Contents Page Screws Round Head Screws 1-1 Various Head Styles Machine Scerws 1-2 to 1-23 Tapping Screws (Approx. Hole Sizes) 1-24 Thumb and Wing Screws 1-25 to 1-27 B7 Studs and Nuts Stud Bolts for Pressure-Temperature Piping 2-1 General Purpose End-to-End Studs 2-2 Tap End Stud Bolts 2-3 Double End Stud Bolts 2-4 Bolts Hex Cap Screws (Finished Hex Bolts) 3-1 Wrench Openings for Square and Hex Bolts and Screws 3-2 to 3-3 Heavy Hex Bolts 3-4 Heavy Hex Structural Bolts 3-5 High-Strength Structural BOLTING 3-6 Carriage Bolts and Lag Bolts 3-7 Square Bolts 3-8 Step Bolts and Countersunk Head Elevator Bolts 3-9 Nuts Finished and Heavy Hex Nuts 4-1 Hexagon Machine Screw Nuts 4-2 Type A Forged Wing Nuts 4-3 Hex Slotted Nuts 4-4 Hex and Heavy Hex Jam Nuts 4-5 to 4-6 Hex Castle Nuts 4-7 Large Diameter Hexagon Head Cap Nuts 4-8 Round Spanner Nuts 4-9 Heavy Hex Nuts with Tommy Bar Holes 4-10 Sockets & Pins Socket Head Cap Screws 5-1 Button Head and Flat Head Socket Cap Screws 5-2 Socket Set Screws 5-3 Hexagon Keys and Bits 5-4 Socket Head Shoulder Screw

© Sigma Fasteners, Inc. i DIMENSIONAL CATALOG Table of Contents Page Screws Round Head Screws 1-1 Various Head Styles Machine Scerws 1-2 to 1-23

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Transcription of DIMENSIONAL BOLTING CATALOG - Sigma …

1 DIMENSIONAL BOLTING CATALOG Sigma Fasteners, Inc. i DIMENSIONAL CATALOG Table of Contents Page Screws Round Head Screws 1-1 Various Head Styles Machine Scerws 1-2 to 1-23 Tapping Screws (Approx. Hole Sizes) 1-24 Thumb and Wing Screws 1-25 to 1-27 B7 Studs and Nuts Stud Bolts for Pressure-Temperature Piping 2-1 General Purpose End-to-End Studs 2-2 Tap End Stud Bolts 2-3 Double End Stud Bolts 2-4 Bolts Hex Cap Screws (Finished Hex Bolts) 3-1 Wrench Openings for Square and Hex Bolts and Screws 3-2 to 3-3 Heavy Hex Bolts 3-4 Heavy Hex Structural Bolts 3-5 High-Strength Structural BOLTING 3-6 Carriage Bolts and Lag Bolts 3-7 Square Bolts 3-8 Step Bolts and Countersunk Head Elevator Bolts 3-9 Nuts Finished and Heavy Hex Nuts 4-1 Hexagon Machine Screw Nuts 4-2 Type A Forged Wing Nuts 4-3 Hex Slotted Nuts 4-4 Hex and Heavy Hex Jam Nuts 4-5 to 4-6 Hex Castle Nuts 4-7 Large Diameter Hexagon Head Cap Nuts 4-8 Round Spanner Nuts 4-9 Heavy Hex Nuts with Tommy Bar Holes 4-10 Sockets & Pins Socket Head Cap Screws 5-1 Button Head and Flat Head Socket Cap Screws 5-2 Socket Set Screws 5-3 Hexagon Keys and Bits 5-4 Socket Head Shoulder Screws, Dowel Pins.

2 And Slotted Set Screws 5-5 Square Head Set Screws and Socket Pipe Plugs 5-6 Physical Properties of Sockets 5-6 Point Terminology 5-7 Flange 12-Point Screws 5-8 to 5-9 Taper Pins 5-10 Threaded Taper Pins 5-11 Dowel Pins 5-12 Roll Pins 5-13 Cotter Pins 5-14 Sigma Fasteners, Inc. ii Table of Contents (continued) Washers USS Wrought Washers 6-1 Stainless Steel Washers 6-2 to 6-3 Washers 6-4 Brass Washers 6-4 to 6-5 Beveled Washers 6-5 Spring Lock Washers 6-6 to 6-8 Tooth Lock Washers 6-9 to 6-11 Belleville Washers 6-12 Anchors Wedge Anchors 7-1 Drop-In Anchors 7-2 Single Expansion Anchors 7-2 Machine Screw Anchors 7-2 Lag Shields 7-3 Lead Wood Screw Anchors 7-3 Hammer drive Anchors 7-4 Hollow Wall Anchors 7-5 Toggle Bolts 7-6 Toggle Wings and Nylon Nail Anchors 7-7 Plastic Anchors and Toggles 7-8 to 7-9 Locknuts ESNA Light Hex Nuts 8-1 to 8-2 FLEXLOC Self-Locking Nuts 8-3 Prevailing-Torque Type Steel Hex and Hex Flange Nuts 8-4 to 8-5 ANCO Self-Locking Nuts 8-6 Locknuts ESNA Light Hex Nuts 8-1 to 8-2 FLEXLOC Self-Locking Nuts 8-3 to 8-4 Prevailing-Torque Type

3 Steel Hex and Hex Flange Nuts 8-5 to 8-6 ANCO Self-Locking Nuts 8-7 Self-Sealing Screws Plated Carbon Steel 9-1 Stainless Steel 9-2 Plated Steel Self-Drilling 9-3 Sigma Fasteners, Inc. iii Table of Contents (continued) Self-Locking Fasteners 10-1 to 10-3 U-Bolts and Eye Bolts Anchor Bolts & Bent Bolts 11-1 A-Bolts, Standard 11-2 U-Bolts, Long Tangent 11-3 Eyebolts-Regular Pattern 11-4 Eyebolts-Shoulder Pattern 11-5 Rod End Eyebolt Blanks 11-6 Metric Fasteners Hex, Head Cap Screws 12-1 Weights of Hex Head Cap Screws 12-2 Socket Cap Screws & Flat Head Socket Caps 12-3 Socket Set Screw & Button Socket Caps 12-4 Hex Nuts 12-5 Flatwashers 12-6 Internal & External Tooth Washers 12-7 to 12-8 Lockwashers 12-9 Miscellaneous/General Thread Length Measurement & Suggested Lengths & Torques for Common Flange Applications 13-1 BOLTING & Ring Gasket Requirements for ANSI & API Flanges 13-2 Gaskets Type R Type Gasket 14-1 to 14-3 Type RX Type Ring Gasket 14-3 to 14-5 Threads.

4 Markings, Platings & Coatings, Weights & Materials Unified Inch Screw Threads 15-1 to 15-5 ASTM & SAE Grade Markings for Steel Bolts & Screws 15-6 Platings & Coatings for Fasteners 15-7 to 15-8 Hex Cap Screws SAE J429 15-9 to 15-11 Steel Bar Weights 15-12 Weight Multiplier for Various Materials 15-13 Material Selection Chart 15-14 Sigma Fasteners, Inc. Section 1 DESCRIPTION PAGE Screws Round Head Screws 1-1 Various Head Styles Machine Screws 1-2 to 1-23 Tapping Screws (Approx. Hole Sizes) 1-24 Thumb and Wing Screws 1-25 to 1-27 Sigma Fasteners, Inc. Section 1 Page 1 ROUND HEAD SCREWS Nom Size (D) A H J T M G N Phillips Driver Sizes Head Diameter Height of Head Width of Slot Depth of Slot Dimensions of Recess Diameter Depth Width Max Min Max Min Max Min Max Min Max Min Max Min 2.

5 162 .146 .069 .059 .031 .023 .048 .037 .097 .087 .071 .017 1 3 .187 .169 .078 .067 .035 .027 .053 .040 .106 .096 .080 .018 1 4 .211 .193 .086 .075 .039 .031 .058 .044 .115 .105 .090 .017 1 5 .236 .217 .095 .083 .043 .035 .063 .047 .151 .141 .104 .027 2 6 .260 .240 .103 .091 .048 .039 068 .051 .159 .149 .112 .027 2 8 .309 .287 .120 .107 .054 .045 .077 .058 .175 .165 .128 .030 2 10 .359 .334 .137 .123 .060 .050 .087 .065 .192 .182 .145 .031 2 12 .408 .382 .153 .139 .067 .056 .096 .072 .246 .236 .165 .036 3 1/4 .472 .443 .175 .160 .075 .064 .109 .082.

6 265 .255 .187 .037 3 5/16 .590 .557 .216 .198 .084 .072 .132 .099 .305 .295 .227 .043 3 3/8 .708 .670 .256 .237 .094 .081 .155 .117 .384 .374 .281 .064 4 1/2 .813 .766 .355 .332 .106 .091 .211 .159 .413 .403 .314 .068 4 Sigma Fasteners, Inc. Section 1 Page 2 SLOTTED FLAT COUNTERSUNK HEAD MACHINE SCREWS Dimensions of Slotted Flat Countersunk Head Machine Screws Nominal Size or Basic Screw Diameter L A H J T F G These Lengths or Shorter are Undercut Head Diameter Head Height Slot Width Slot Depth Protrusion Above Gaging Diameter Gaging Diameter Max Edge Sharp Min Edge Rounded or Flat Ref Max Min Max Min Max Min 0000 -- -- -- -- 000 -- -- -- -- 00 -- -- -- -- 0 1/8 1 1/8 2 1/8 3 1/8 4 3/16 5 3/16 6 3/16 8 1/4 10 5/16 12 3/8

7 1/4 7/16 5/16 1/2 3/8 9/16 7/16 5/8 1/2 3/4 9/16 -- 5/8 -- 3/4 -- Sigma Fasteners, Inc. Section 1 Page 3 CROSS RECESSED FLAT COUNTERSUNK HEAD MACHINE SCREWS Dimensions of Cross Recessed Flat Countersunk Head Machine Screws Nominal Size or Basic Screw Diameter Type 1 Type 1A Type II M T N Driver Size Recess Penetration Gaging Depth M T N Driver Size Recess Penetration Gaging Depth M T N Driver Size Recess Penetration Gaging Depth Recess Diameter Recess Depth Recess Width Recess Diameter Recess Depth Recess Width Recess Diameter Recess Depth Recess Width Max Min Max Min Min Max Min Max Min Max Min Min Max Min Max Min Max Min Min Max Min 0 0 0 Point same on all drivers -- -- 1 0 0 -- -- 2 1 1

8 3 1 1 4 1 1 5 2 2 6 2 2 8 2 2 10 2 2 12 3 3 1/4 3 3 5/16 4 4 3/8 4 4 7/16 4 4 1/2 4 4 9/16 4 4 5/8 5 5 3/4 5 5 Sigma Fasteners, Inc.

9 Section 1 Page 4 SLOTTED UNDERCUT FLAT COUNTERSUNK HEAD MACHINE SCREWS Dimensions of Slotted Undercut Flat Countersunk Head Machine Screws Nominal Size or Basic Screw Diameter L A H J T F G These Lengths or Shorter are Undercut Head Diameter Head Height Slot Width Slot Depth Protrusion Above Gaging Diameter Gaging Diameter Max Edge Sharp Min Edge Rounded or Flat Max Min Max Min Max Min Max Min 0 1/8 -- -- -- 1 1/8 -- -- -- 2 1/8 3 1/8 4 3/16 5 3/16 6 3/16 8 1/4 10 5/16 12 3/8 1/4 7/16 5/16 1/2 3/8 9/16 7/16 5/8 1/2 3/4 Sigma Fasteners, Inc.

10 Section 1 Page 5 CROSS RECESSED UNDERCUT FLAT COUNTERSUNK HEAD MACHINE SCREWS Dimensions of Cross Recessed Undercut Flat Countersunk Head Machine Screws Nominal Size or Basic Screw Diameter Type 1 Type 1A Type II M T N Driver Size Recess Penetration Gaging Depth M T N Driver Size Recess Penetration Gaging Depth M T N Driver Size Recess Penetration Gaging Depth Recess Diameter Recess Depth Recess Width Recess Diameter Recess Depth Recess Width Recess Diameter Recess Depth Recess Width Max Min Max Min Min Max Min Max Min Max Min Min Max Min Max Min Max Min Min Max Min 0 0 0 Point same on all drivers -- -- 1 0 0 -- -- 2 1 1 3 1 1 4 1 1 5 1 1 6 2 2 8 2 2 10 2 2 12 3 3 1/4 3 3 5/16 4 4 3/8 4 4 7/16 4 4 1/2 4 4 Sigma Fasteners, Inc.


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