ASME B18.2.1 : 2012
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SQUARE, HEX, HEAVY HEX, AND ASKEW HEAD BOLTS AND HEX, HEAVY HEX, HEX FLANGE, LOBED HEAD, AND LAG SCREWS (INCH SERIES)
Amended by
Available format(s)
Hardcopy , PDF
Superseded date
14-03-2022
Published date
01-01-2012
Publisher
Foreword
Committee Roster
Correspondence With the B18 Committee
1 Introduction
2 General Data for Both Bolts and Screws
3 Bolts
4 Screws
5 Lag Screws
Mandatory Appendix
I - Gage and Gaging Practices for External Lobed Head
Drive System
Nonmandatory Appendices
A - Formulas for Bolt and Screw Head Dimensions
B - Weight in Pounds of 100 Steel Hex Cap Screws for
Given Diameter/Length Combination
C - Countersunk Center Holes
D - Self-Locking Element and Drilled Head
Guidelines
Describes the dimensional requirements for nine product types of inch series bolts and screws recognized as American National Standard.
| DevelopmentNote |
Supersedes FF B 561 (03/2004)
|
| DocumentType |
Standard
|
| ISBN |
9780791834985
|
| Pages |
94
|
| ProductNote |
NEW CHILD ERR IS NOW ADDED
|
| PublisherName |
American Society of Mechanical Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| IEEE C135.90-2014 | IEEE Standard for Pole Line Hardware for Overhead Line Construction |
| ASME B31.8 : 2016 | Gas Transmission and Distribution Piping Systems |
| MIL V 24624 : 0 | VALVE, BUTTERFLY, WAFER AND LUG STYLE, SHIPBOARD SERVICE |
| FED-STD-H28 Revision A:1994 | Screw-Thread Standards for Federal Services |
| AWWA C500 : 2009 | METAL-SEATED GATE VALVES FOR WATER SUPPLY SERVICE |
| ANSI Z21.58-2018/CSA 1.6-2018 | Outdoor cooking gas appliances |
| SAE J 2295 : 2016 | FASTENER PART STANDARD - CAP SCREWS, HEX, HEAVY HEX AND HEAVY HEX STRUCTURAL BOLTS, AND HEX NUTS (INCH DIMENSIONED) |
| ASTM F 1144 : 1998 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight, Hinged |
| CAN/CSA-Z662-15 | Oil and gas pipeline systems |
| ASME B16.47 : 2017 | LARGE DIAMETER STEEL FLANGES: NPS 26 THROUGH NPS 60 METRIC/INCH STANDARD |
| ASME B16.1 : 2015 | Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 |
| MIL-V-24619 Base Document:1983 | VALVE, QUICK CLOSING, FOR SATURATED STEAM SERVICE |
| MSS SP 9 : 2013 | SPOT FACING FOR BRONZE, IRON AND STEEL FLANGES |
| ASTM F 901 : 2001 | Standard Specification for Aluminum Transmission Tower Bolts and Nuts |
| ASTM F 1143 : 1998 : R2007 | Standard Specification for Manhole Cover Assembly, Bolted, Raised, Oiltight and Watertight |
| AWWA C223 : 2013 | FABRICATED STEEL AND STAINLESS STEEL-TAPPING SLEEVES |
| API 12F CHINESE : 2008 | SPECIFICATION FOR SHOP WELDED TANKS FOR STORAGE OF PRODUCTION LIQUIDS |
| ASTM A 449 : 2014 : REDLINE | Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use |
| API 12D CHINESE : 2008 | SPECIFICATION FOR FIELD WELDED TANKS FOR STORAGE OF PRODUCTION LIQUIDS |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| MIL V 17547 : A | VALVES, CHECK, BRONZE (NAVY) |
| IEEE 810-2015 | IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances |
| MIL V 13803 : E | VALVE, GATE, DOUBLE DISC, CAST IRON OR STEEL |
| ASME B31.1 : 2016 | POWER PIPING |
| ANSI Z21.96 : 2014 | PORTABLE WATER HEATERS FOR OUTDOOR USE |
| ANSI Z21.5.2-2016/CSA 7.2:2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
| AWWA C228 : 2014 | STAINLESS-STEEL PIPE FLANGE JOINTS FOR WATER SERVICE - SIZES 2 IN. THROUGH 72 IN. (50 MM THROUGH 1,800 MM) |
| MSS SP 110 : 2010 | BALL VALVES THREADED, SOCKET-WELDING, SOLDER JOINT, GROOVED AND FLARED ENDS |
| ANSI/CSA-B149.6-15 | Code for digester gas, landfill gas, and biogas generation and utilization |
| ANSI/AWWA C509:2023 | Resilient-Seated Gate Valves for Water Supply Service |
| MSS SP 85 : 2011 | GRAY IRON GLOBE & ANGLE VALVES, FLANGED AND THREADED ENDS |
| ASTM F 901 : 2001 : R2007 | Standard Specification for Aluminum Transmission Tower Bolts and Nuts |
| SAE J 429 : 2014 | MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS |
| ASTM F 704 : 1981 : R2009 | Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints |
| ASTM F 1155 : 2010 | Standard Practice for Selection and Application of Piping System Materials |
| API 12B : 2014 | SPECIFICATION FOR BOLTED TANKS FOR STORAGE OF PRODUCTION LIQUIDS |
| API SPEC 12L : 2008 | SPECIFICATION FOR VERTICAL AND HORIZONTAL EMULSION TREATERS |
| MIL-S-11716 Revision D:1993 | SUPERSTRUCTURE, STEEL, FOR BRIDGE, FLOATING, PNEUMATIC FLOAT, CLASS 60 |
| SAE J 2270 : 2016 | SHIP SYSTEMS AND EQUIPMENT - THREADED FASTENERS - INSPECTION, TEST, AND INSTALLATION GUIDANCE |
| ASTM A 1056 : 2012 | Standard Specification for Cast Iron Couplings Used for Joining Hubless Cast Iron Soil Pipe and Fittings |
| ASTM F 593 : 2017 : REDLINE | Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs |
| AWWA C111/A21.11 : 2017 | RUBBER-GASKET JOINTS FOR DUCTILE-IRON PRESSURE PIPE AND FITTINGS |
| ASTM F 2437/F2437M : 2017 : REDLINE | Standard Specification for Carbon and Alloy Steel Compressible-Washer-Type Direct Tension Indicators for Use with Cap Screws, Bolts, Anchors, and Studs |
| ANSI C135.1 : 1999 | ZINC-COATED STEEL BOLTS AND NUTS FOR OVERHEAD LINE CONSTRUCTION |
| IFI 100 107 : 2002 | PREVAILING-TORQUE TYPE STEEL HEX AND HEX FLANGE NUTS REGULAR AND LIGHT HEX SERIES |
| ASME B31.3:2016 | PROCESS PIPING |
| ASTM F 1142 : 1998 : R2003 | Standard Specification for Manhole Cover Assembly Bolted, Semi-Flush, Oiltight and Watertight |
| API 594 : 2017 | CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING |
| NBR 15827 : 2014 | INDUSTRIAL VALVES FOR INSTALLATIONS OF EXPLORATION, PRODUCTION, REFINING AND TRANSPORT OF PETROL PRODUCTS - REQUIREMENTS FOR DESIGN AND PROTOTYPE TEST |
| ASME B16.42 : 2016 | DUCTILE IRON PIPE FLANGES AND FLANGED FITTINGS - CLASSES 150 AND 300 |
| MIL V 24569 : 0 | VALVE, QUICK CLOSING, FOR FUEL OIL AND AUXILIARY STEAM EMERGENCY SHUTDOWN |
| ASTM F 2882 : 2012 | Standard Specification for Screws, Alloy Steel, Heat Treated, 170 ksi Minimum Tensile Strength |
| AWWA C503 : 2014 | WET-BARREL FIRE HYDRANTS |
| MIL-DTL-32529 Base Document:2015 | POWER ELECTRONIC CONVERSION EQUIPMENT, NAVAL SHIPBOARD |
| MIL V 1189 : D | VALVE, GATE, BRONZE, FLANGED ENDS, WORKING PRESSURES UP TO 400 PS [SHIPBOARD USE] |
| NASA STD 8719.24 : 2011 | NASA EXPENDABLE LAUNCH VEHICLE PAYLOAD SAFETY REQUIREMENTS |
| ASTM A 394 : 2008 | Standard Specification for Steel Transmission Tower Bolts, Zinc-Coated and Bare |
| CSA/ANSI Z21.10.1:19/CSA 4.1:19 | Gas water heaters, volume I, storage water heaters with input ratings of 75,000 Btu per hour or less |
| ASTM A 761/A761M : 2017-02 | SPECIFICATION FOR CORRUGATED STEEL STRUCTURAL PLATE, ZINC-COATED, FOR FIELD-BOLTED PIPE, PIPE-ARCHES, AND ARCHES |
| AWWA C509 : 2015 | RESILIENT-SEATED GATE VALVES FOR WATER SUPPLY SERVICE |
| MSS SP 128 : 2012 | DUCTILE IRON GATE VALVES |
| ANSI/AWWA D120 : 2009 | THERMOSETTING FIBERGLASS-REINFORCED PLASTIC TANKS |
| MIL-PRF-13789 Revision E:1999 | STRAINERS, SEDIMENT: PIPELINE, BASKET TYPE |
| ASTM F 1565 : 2000 | Standard Specification for Pressure-Reducing Valves for Steam Service |
| ASTM F 901 : 2001 : R2017 | Standard Specification for Aluminum Transmission Tower Bolts and Nuts |
| AWWA C500 : 2019 | Metal-Seated Gate Valves for Water Supply Service |
| ACI 350 : 2006 | CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES AND COMMENTARY |
| CSA O86 : 2014 | ENGINEERING DESIGN IN WOOD |
| ACI 349M : 2013 | CODE REQUIREMENTS FOR NUCLEAR SAFETY-RELATED CONCRETE STRUCTURES AND COMMENTARY |
| NEMA CC1 : 2009(R2015) | ELECTRIC POWER CONNECTORS FOR SUBSTATIONS |
| ASTM F 704 : 1981 : R1996 : EDT 1 | Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints |
| ANSI Z83.11 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| MIL-DTL-1189 Revision E:2018 | VALVE, GATE, BRONZE |
| ASTM F 1143 : 1998 : R2012 | Standard Specification for Manhole Cover Assembly, Bolted, Raised, Oiltight and Watertight |
| MSS SP 70 : 2011 | GRAY IRON GATE VALVES, FLANGED AND THREADED ENDS |
| MIL S 1222 : H | STUD, BOLTS, HEX CAP SCREWS, SOCKET HEAD CAP SCREWS AND NUTS |
| ASTM B 746/B746M : 2016 : REDLINE | Standard Specification for Corrugated Aluminum Alloy Structural Plate for Field-Bolted Pipe, Pipe-Arches, and Arches |
| ASTM F 1565 : 2000 : R2019 | Standard Specification for Pressure-Reducing Valves for Steam Service |
| API 594 REDLINE : 2010 | CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING |
| FF-B-561 Revision D:1989 | BOLT, (SCREW), LAG |
| DIN EN 61518:2002-06 | MATING DIMENSIONS BETWEEN DIFFERENTIAL PRESSURE (TYPE) MEASURING INSTRUMENTS AND FLANGED-ON SHUT-OFF DEVICES UP TO 413 BAR (41,3 MPA) |
| MIL-PRF-32152 Base Document:2005 | CLOSURE, HVAC, BUTTERFLY TYPE, SHIPBOARD SERVICE |
| ASTM F 1565 : 2000 : R2013 | Standard Specification for Pressure-Reducing Valves for Steam Service |
| ASTM F 1143 : 1998 | Standard Specification for Manhole Cover Assembly, Bolted, Raised, Oiltight and Watertight |
| ACI 349 : 2013 | CODE REQUIREMENTS FOR NUCLEAR SAFETY-RELATED CONCRETE STRUCTURES AND COMMENTARY |
| MSS SP 78 : 2011 | GRAY IRON PLUG VALVES, FLANGED AND THREADED ENDS |
| AWWA C515 : 2015 | REDUCED-WALL, RESILIENT-SEATED GATE VALVES FOR WATER SUPPLY SERVICE |
| CSA NGV 5.1 : 2016 | RESIDENTIAL FUELING APPLIANCES |
| GGG-D-2782 Base Document:1991 | DRIVE, POWER, PORTABLE; FOR PIPE AND BOLT THREADING, ELECTRIC (WITH ACCESSORIES) |
| ASTM D 6256/D6256M : 2016 : REDLINE | Standard Specification for Wood-Cleated Shipping Boxes with Skidded, Load-Bearing Bases |
| MIL V 24509 : A | VALVES, FLANGED, BALL & PLUG FOR SEWAGE & SEA WATER SERVICE |
| MSS SP 136 : 2014 | DUCTILE IRON SWING CHECK VALVES |
| ASTM A 394 : 2008 : R2015 | Standard Specification for Steel Transmission Tower Bolts, Zinc-Coated and Bare |
| AWWA C502 : 2014 | DRY-BARREL FIRE HYDRANTS |
| ANSI Z21.10.3 : 2015 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| ASME B31.5 : 2016 | REFRIGERATION PIPING AND HEAT TRANSFER COMPONENTS |
| ASME B18.13 : 2017 | SCREW AND WASHER ASSEMBLIES - SEMS (INCH SERIES) |
| ASME B16.15 : 2013 | CAST COPPER ALLOY THREADED FITTINGS: CLASSES 125 AND 250 |
| ASTM F 704 : 1981 : R2014 | Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints |
| ASTM D 6880/D6880M : 2011 : REDLINE | Standard Specification for Wood Boxes |
| MIL-DTL-14522 Revision E:2010 | COMPONENTS, PREFABRICATED STRONG ROOM, PORTABLE: FOR SMALL ARMS AND EQUIPMENT |
| ASTM F 1142 : 1998 : R2012 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight |
| ANSI Z21.10.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| ASTM F 1155 : 2010 : R2015 | Standard Practice for Selection and Application of Piping System Materials |
| MSS SP 106 : 2012 | CAST COPPER ALLOY FLANGES AND FLANGED FITTINGS: CLASS 125, 150, AND 300 |
| ASTM F 1143 : 1998 : R2003 | Standard Specification for Manhole Cover Assembly, Bolted, Raised, Oiltight and Watertight |
| ANSI Z21.74-2017 | Portable refrigerators |
| ASTM A 394 : 2008 : EDT 1 | Standard Specification for Steel Transmission Tower Bolts, Zinc-Coated and Bare |
| ASTM D 7478/D7478M : 2011 | Standard Specification for Heavy Duty Sheathed Wood Crates |
| MIL-B-16115 Revision G:1991 | BUOYS, MOORING, AND MARKER |
| API 12F : 2008 | SPECIFICATION FOR SHOP WELDED TANKS FOR STORAGE OF PRODUCTION LIQUIDS |
| MIL-DTL-1222 Revision J:2000 | STUDS, BOLTS, SCREWS AND NUTS FOR APPLICATIONS WHERE A HIGH DEGREE OF RELIABILITY IS REQUIRED; GENERAL SPECIFICATION FOR |
| MIL STD 11991 : A | GENERAL STANDARD FOR PARTS, MATERIALS, AND PROCESSES |
| MIL-T-53066 Revision B:1994 | TANK, FABRIC, COLLAPSIBLE, 5000 BARREL, FUEL |
| ASTM F 1144 : 1998 : R2003 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight, Hinged |
| ANSI/CSA NGV 5.1-2016 (R2020) | Residential fueling appliances |
| MIL N 45913 : B | NUTS, SELF LOCKING, HEXAGON, PREVAILING-TORQUE |
| ASTM F 2281 : 2004 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| ANSI Z21.89-2017/CSA 1.18-2017 | Outdoor cooking specialty gas appliances |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| MIL-DTL-24509 Revision B:2017 | Valves, Flanged, Balland Plugfor Sewageand Seawater Service |
| MIL-HDBK-454 Revision B:2007 | GENERAL GUIDELINES FOR ELECTRONIC EQUIPMENT |
| ASTM A 1056 : 2012 : R2017 | Standard Specification for Cast Iron Couplings Used for Joining Hubless Cast Iron Soil Pipe and Fittings |
| ASHRAE 26 : 2010 | MECHANICAL REFRIGERATION AND AIR-CONDITIONING INSTALLATIONS ABOARD SHIP |
| AASHTO M 167M/M 167 : 2014 | SPECIFICATION FOR CORRUGATED STEEL STRUCTURAL PLATE, ZINC-COATED, FOR FIELD-BOLTED PIPE, PIPE-ARCHES, AND ARCHES |
| ASTM F 901 : 2001 : R2012 | Standard Specification for Aluminum Transmission Tower Bolts and Nuts |
| BS EN 61518:2001 | Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 bar (41,3 MPa) |
| ACI 351.2R : 2010 | REPORT ON FOUNDATIONS FOR STATIC EQUIPMENT |
| ASME B31.12 : 2014 | HYDROGEN PIPING AND PIPELINES |
| ASTM F 1144 : 1998 : R2007 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight, Hinged |
| ASTM D 6255/D6255M : 2005 : R2011 | Standard Specification for Steel or Aluminum Slotted Angle Crates |
| ASTM A 193/A193M : 2017 : REDLINE | Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications |
| MIL-PRF-13803 Revision F:1996 | VALVE, GATE - DOUBLE-DISK, CAST-IRON OR STEEL |
| ASTM F 704 : 1981 : R2001 | Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints |
| ASTM F 1142 : 1998 : R2007 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight |
| ASME B31.3 SPANISH : 2010 | PROCESS PIPING |
| ASTM F 1565 : 2000 : R2006 | Standard Specification for Pressure-Reducing Valves for Steam Service |
| ASTM F 1554 : 2018 : REDLINE | Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength |
| EN 61518:2001/corrigendum:2002 | MATING DIMENSIONS BETWEEN DIFFERENTIAL PRESSURE (TYPE) MEASURING INSTRUMENTS AND FLANGED-ON SHUT-OFF DEVICES UP TO 413 BAR (41,3 MPA) |
| ASTM F 2281 : 2004 : R2017 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| IEC 61518:2001 | Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 BAR (41,3 MPa) |
| A-A-52415 Revision A:2010 | CLAMP ASSEMBLY - EXHAUST MUFFLER AND TAILPIPE |
| CSA/ANSI NGV 5.2-2017 | Vehicle fueling appliances (VFA) |
| MIL-DTL-45913 Revision D:2011 | NUTS, SELF-LOCKING, HEXAGON, PREVAILING TORQUE |
| ASTM D 6255/D6255M:2005 | Standard Specification for Steel or Aluminum Slotted Angle Crates |
| ASTM F 1369 : 1993 : REV A | Standard Specification for Heaters, Convection, Steam and Hot Water (Withdrawn 2002) |
| AWWA C207 : 2013 | STEEL PIPE FLANGES FOR WATERWORKS SERVICE, SIZES 4 IN. THROUGH 144 IN. (100 MM THROUGH 3,600 MM) |
| A-A-52547 Base Document:1996 | HOSE AND ASSEMBLIES, RUBBER: FUEL AND OIL |
| FF-S-85 Revision D:2005 | Screw, Cap, Slotted and Hexagon Head |
| ASTM F 2281 : 2004 : R2012 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| ASTM F 1142:1998 | Standard Specification for Manhole Cover Assembly Bolted, Semi-Flush, Oiltight and Watertight |
| ANSI Z21.10.3-2017/CSA 4.3:2017 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| MSS SP 71 : 2011 | GRAY IRON SWING CHECK VALVES, FLANGED AND THREADED ENDS |
| AWWA C230 : 2016 | STAINLESS-STEEL FULL-ENCIRCLEMENT REPAIR AND SERVICE CONNECTION CLAMPS FOR 2-IN. THROUGH 12-IN. (50-MM THROUGH 300-MM) PIPE |
| ASTM F 1144 : 1998 : R2012 | Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight, Hinged |
| ACI 350M : 2006 | METRIC CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES AND COMMENTARY |
| MIL-F-19700 Revision A:1987 | FASTENERS, SCREW THREADED, AND RELATED ITEMS, NON-MAGNETIC |
| MSS SP 114 : 2007 | CORROSION RESISTANT PIPE FITTINGS THREADED AND SOCKET WELDING CLASS 150 AND 1000 |
| IEEE C135.80-2012 | IEEE Standard for Fasteners for Overhead Line Construction |
| ASTM D 7478/D7478M : 2011 : R2017 | Standard Specification for Heavy Duty Sheathed Wood Crates |
| NBR 14243 : 1998 | JUNTAS DE FERRO FUNDIDO DUCTIL TIPO "GIBAULT" - REQUISITOS |
| ASTM F 2882/F2882M : 2017 : REDLINE | Standard Specification for Screws, Alloy Steel, Heat Treated, 170 ksi and 1170 MPa Minimum Tensile Strength (Inch and Metric) |
| MIL F 18240 : E | FASTENER ELEMENT, SELF-LOCKING, THREADED FASTENER, 250 DEG F MAXIMUM |
| ASME Y14.5 : 2009 | DIMENSIONING AND TOLERANCING |
| ASTM F 593 : 2017 : REDLINE | Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs |
| SAE J 429 : 2014 | MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS |
| ASME B94.11M : 1993 | TWIST DRILLS |
| ASTM A 449 : 2014 : REDLINE | Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use |
| ASME B18.24 : 2015 | PART IDENTIFYING NUMBER (PIN) CODE SYSTEM STANDARD FOR B18 FASTENER PRODUCTS |
| MS15981 Revision D:1967 | FASTENER, EXTERNALLY THREADED, SELF LOCKING DESIGN AND USAGE LIMITATIONS FOR |
| ASME B18.18 : 2017 | QUALITY ASSURANCE FOR FASTENERS |
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Hardcopy - English
PDF - English - DRM
Hardcopy - English
PDF - English - DRM
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