• ASME B18.2.2 : 2015

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    NUTS FOR GENERAL APPLICATIONS: MACHINE SCREW NUTS, HEX, SQUARE, HEX FLANGE, AND COUPLING NUTS (INCH SERIES)

    Available format(s):  Hardcopy, PDF

    Superseded date:  01-04-2022

    Language(s):  English

    Published date:  30-11-2015

    Publisher:  American Society of Mechanical Engineers

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    Foreword
    Committee Roster
    Correspondence With the B18 Committee
    1 Introduction
    2 References
    3 General Data
    Mandatory Appendix
    I - Slot Gages and Gaging for Slotted Nuts
    Nonmandatory Appendices
    A - Formulas for Nut Dimensions
    B - Wrench Openings for Square and Hex Nuts
    C - Procedure for Measuring Bearing Surface Runout

    Abstract - (Show below) - (Hide below)

    This Standard is intended to cover the complete general and dimensional data for the various types of inch series square and hex nuts, including machine screw nuts and coupling nuts, addressed by this Standard.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes IFI 145. (07/2011) Supersedes IFI 128. (05/2012)
    Document Type Standard
    Publisher American Society of Mechanical Engineers
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    IEEE C135.90-2014 IEEE Standard for Pole Line Hardware for Overhead Line Construction
    ASME B31.8 : 2016 Gas Transmission and Distribution Piping Systems
    FED-STD-H28 Revision A:1994 Screw-Thread Standards for Federal Services
    EN ISO 17292:2015 METAL BALL VALVES FOR PETROLEUM, PETROCHEMICAL AND ALLIED INDUSTRIES (ISO 17292:2015)
    SAE J 2295 : 2016 FASTENER PART STANDARD - CAP SCREWS, HEX, HEAVY HEX AND HEAVY HEX STRUCTURAL BOLTS, AND HEX NUTS (INCH DIMENSIONED)
    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
    API 6A CHINESE : 2011 SPECIFICATION FOR WELLHEAD AND CHRISTMAS TREE EQUIPMENT
    ASME B16.1 : 2015 Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250
    API 14D : 1994 SPECIFICATION FOR WELLHEAD SURFACE SAFETY VALVES AND UNDERWATER SAFETY VALVES FOR OFFSHORE SERVICE
    MIL-V-24619 Base Document:1983 VALVE, QUICK CLOSING, FOR SATURATED STEAM SERVICE
    IEEE C37.42-2009 IEEE Standard Specifications for High-Voltage (> 1000 V) Expulsion-Type Distribution-Class Fuses, Fuse and Disconnecting Cutouts, Fuse Disconnecting Switches, and Fuse Links, and Accessories Used with These Devices
    DIN EN ISO 10434:2005-01 BOLTED BONNET STEEL GATE VALVES FOR THE PETROLEUM, PETROCHEMICAL AND ALLIED INDUSTRIES
    MIL-DTL-32480-2 Base Document:2014 Fitting, Adapter, 45 Degree Elbow, Hydraulic and Pneumatic, Flareless Male to ORFS Male
    API STD 600 : 2015 STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS
    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
    API 608 RUSSIAN : 2012 METAL BALL VALVES - FLANGED, THREADED AND WELDING ENDS
    API 12F CHINESE : 2008 SPECIFICATION FOR SHOP WELDED TANKS FOR STORAGE OF PRODUCTION LIQUIDS
    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
    CSA 1.8 : 2016 GAS FOOD SERVICE EQUIPMENT
    EN ISO 15761:2002 Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2002)
    IEEE 810-2015 IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances
    ISO 10434:2004 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
    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
    SAE J 2494-2 : 2017 DIMENSIONAL SPECIFICATIONS FOR NON-METALLIC BODY PUSH-TO-CONNECT FITTINGS USED ON A VEHICULAR AIR BRAKE SYSTEM
    AWWA C228 : 2014 STAINLESS-STEEL PIPE FLANGE JOINTS FOR WATER SERVICE - SIZES 2 IN. THROUGH 72 IN. (50 MM THROUGH 1,800 MM)
    SAE J 2494 : 2011 PUSH-TO-CONNECT TUBE FITTINGS FOR USE IN THE PIPING OF VEHICULAR AIR BRAKE
    ISO 27509:2012 Petroleum and natural gas industries Compact flanged connections with IX seal ring
    MSS SP 110 : 2010 BALL VALVES THREADED, SOCKET-WELDING, SOLDER JOINT, GROOVED AND FLARED ENDS
    MSS SP 85 : 2011 GRAY IRON GLOBE & ANGLE VALVES, FLANGED AND THREADED ENDS
    ASME PV CODE 8 DIV 1 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1
    ASTM F 901 : 2001 : R2007 Standard Specification for Aluminum Transmission Tower Bolts and Nuts
    EN ISO 27509:2012/AC:2013 PETROLEUM AND NATURAL GAS INDUSTRIES - COMPACT FLANGED CONNECTIONS WITH 9 SEAL RING (ISO 27509:2012/COR 1:2013)
    API 608 : 2012 METAL BALL VALVES - FLANGED, THREADED, AND WELDING ENDS
    FF-N-836 Revision E:1994 Nut: Square, Hexagon, Cap, Slotted, Castle, Knurled, Welding and Single Ball Seat
    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
    ASTM F 1145 : 2005 : R2017 Standard Specification for Turnbuckles, Swaged, Welded, Forged
    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
    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
    ASME B31.3:2016 PROCESS PIPING
    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
    DIN EN ISO 17292:2016-05 METAL BALL VALVES FOR PETROLEUM, PETROCHEMICAL AND ALLIED INDUSTRIES (ISO 17292:2015)
    AWWA C503 : 2014 WET-BARREL FIRE HYDRANTS
    MIL-DTL-32529 Base Document:2015 POWER ELECTRONIC CONVERSION EQUIPMENT, NAVAL SHIPBOARD
    NASA STD 8719.24 : 2011 NASA EXPENDABLE LAUNCH VEHICLE PAYLOAD SAFETY REQUIREMENTS
    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
    API 591 RUSSIAN : 2008 PROCESS VALVE QUALIFICATION PROCEDURE
    MSS SP 128 : 2012 DUCTILE IRON GATE VALVES
    ISO 10423:2009 Petroleum and natural gas industries Drilling and production equipment Wellhead and christmas tree equipment
    SAE J 2485 : 2012 FASTENER PART STANDARD - MACHINE SCREW NUTS (METRIC AND INCH)
    API 608 CHINESE : 2012 METAL BALL VALVES - FLANGED, THREADED, AND WELDING ENDS
    ANSI/AWWA D120 : 2009 THERMOSETTING FIBERGLASS-REINFORCED PLASTIC TANKS
    ISO 7121:2016 Steel ball valves for general-purpose industrial applications
    MIL-PRF-13789 Revision E:1999 STRAINERS, SEDIMENT: PIPELINE, BASKET TYPE
    ASTM F 901 : 2001 : R2017 Standard Specification for Aluminum Transmission Tower Bolts and Nuts
    ASME PV CODE 8 DIV 3 : 2017 BPVC Section VIII-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS - ALTERNATIVE RULES FOR CONSTRUCTION OF HIGH PRESSURE VESSELS
    SAE J 2494-1 : 2017 DIMENSIONAL SPECIFICATIONS FOR METALLIC BODY PUSH-TO-CONNECT FITTINGS USED ON A VEHICULAR AIR BRAKE SYSTEM
    AASHTO M 314 : 1990 SPECIFICATION FOR STEEL ANCHOR BOLTS
    NEMA CC1 : 2009(R2015) ELECTRIC POWER CONNECTORS FOR SUBSTATIONS
    BS EN ISO 15761:2002 Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
    API 623 : 2013 STEEL GLOBE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS
    ASTM F 704 : 1981 : R1996 : EDT 1 Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints
    API 6A REDLINE : 2010 SPECIFICATION FOR WELLHEAD AND CHRISTMAS TREE EQUIPMENT
    ASTM D 6041 : 2011 Standard Specification for Contact-Molded Fiberglass (Glass-Fiber-Reinforced Thermosetting Resin) Corrosion Resistant Pipe and Fittings
    IEEE C37.42-2009 SWITCHGEAR DISTRIBUTION CUTOUTS AND FUSE LINKS SPECIFICATIONS
    ANSI Z83.11 : 2016 GAS FOOD SERVICE EQUIPMENT
    MIL-DTL-1189 Revision E:2018 VALVE, GATE, BRONZE
    SAE J 755 : 2015 MARINE PROPELLER-SHAFT ENDS AND HUBS
    UNE-EN ISO 17292:2016 Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)
    SAE J 485 : 2016 HOLES IN BOLT AND SCREW SHANKS AND SLOTS IN NUTS FOR COTTER PINS
    MSS SP 70 : 2011 GRAY IRON GATE VALVES, FLANGED AND THREADED ENDS
    ASTM B 746/B746M : 2016 : REDLINE Standard Specification for Corrugated Aluminum Alloy Structural Plate for Field-Bolted Pipe, Pipe-Arches, and Arches
    API 591 : 2014 PROCESS VALVE QUALIFICATION PROCEDURE
    API 600 REDLINE : 2009 STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS
    EN ISO 10434:2004 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2004)
    MSS SP 78 : 2011 GRAY IRON PLUG VALVES, FLANGED AND THREADED ENDS
    ISO 10433:1994 Petroleum and natural gas industries — Drilling and production equipment — Specification for wellhead surface safety valves and underwater safety valves for offshore service
    ASTM A 563 : 2015 : REDLINE Standard Specification for Carbon and Alloy Steel Nuts
    ASTM F 594 : 2009 : EDT 1 Standard Specification for Stainless Steel Nuts
    CSA NGV 5.1 : 2016 RESIDENTIAL FUELING APPLIANCES
    ASTM D 6256/D6256M : 2016 : REDLINE Standard Specification for Wood-Cleated Shipping Boxes with Skidded, Load-Bearing Bases
    API 6A : 2010 SPECIFICATION FOR WELLHEAD AND CHRISTMAS TREE EQUIPMENT
    MIL V 24509 : A VALVES, FLANGED, BALL & PLUG FOR SEWAGE & SEA WATER SERVICE
    AASHTO M 292M/M 292 : 2015 SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS FOR BOLTS FOR HIGH-PRESSURE OR HIGH-TEMPERATURE SERVICE, OR BOTH
    MSS SP 136 : 2014 DUCTILE IRON SWING CHECK VALVES
    API 608 REDLINE : 2008 METAL BALL VALVES - FLANGED, THREADED AND WELDING ENDS
    API 17D REDLINE : 2011 DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - SUBSEA WELLHEAD AND TREE EQUIPMENT
    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
    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
    ASTM F 432 : 2013 : REDLINE Standard Specification for Roof and Rock Bolts and Accessories
    ANSI Z21.10.1 : 2017 GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS
    ASME PV CODE 8 DIV 2 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES
    ISO 13628-4:2010 Petroleum and natural gas industries — Design and operation of subsea production systems — Part 4: Subsea wellhead and tree equipment
    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
    ANSI Z21.74-2017 Portable refrigerators
    MIL-STD-2193 Revision C:2012 Ship Hydraulic System Components
    BS EN ISO 10423:2009 Petroleum and natural gas industries. Drilling and production equipment. Wellhead and christmas tree equipment CD-ROM
    ASTM D 7478/D7478M : 2011 Standard Specification for Heavy Duty Sheathed Wood Crates
    MIL-B-16115 Revision G:1991 BUOYS, MOORING, AND MARKER
    ASTM F 1145 : 2005 : R2011 Standard Specification for Turnbuckles, Swaged, Welded, Forged
    EN ISO 13628-4:2010/AC:2011 PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - PART 4: SUBSEA WELLHEAD AND TREE EQUIPMENT
    API 12F : 2008 SPECIFICATION FOR SHOP WELDED TANKS FOR STORAGE OF PRODUCTION LIQUIDS
    GGG-W-644 Revision C:1992 WRENCH, SOCKET (WHEEL NUT)
    MIL-DTL-1222 Revision J:2000 STUDS, BOLTS, SCREWS AND NUTS FOR APPLICATIONS WHERE A HIGH DEGREE OF RELIABILITY IS REQUIRED; GENERAL SPECIFICATION FOR
    BS ISO 7121:2016 Steel ball valves for general-purpose industrial applications
    IFI 125 : 2007 TEST PROCEDURE FOR THE PERFORMANCE OF ADHESIVE COATED PREVAILING-TORQUE SCREWS
    MIL-T-53066 Revision B:1994 TANK, FABRIC, COLLAPSIBLE, 5000 BARREL, FUEL
    ANSI/CSA NGV 5.1-2016 (R2020) Residential fueling appliances
    MSS SP 42 : 2013 CORROSION-RESISTANT GATE, GLOBE, ANGLE, AND CHECK VALVES WITH FLANGED AND BUTT WELD ENDS (CLASSES 150, 300, & 600)
    API 603 : 2013 CORROSION-RESISTANT, BOLTED BONNET GATE VALVES - FLANGED AND BUTT-WELDING ENDS
    BS EN ISO 10434:2004 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
    BS EN ISO 13628-4:1999 Petroleum and natural gas industries. Design and operation of subsea production systems Subsea wellhead and tree equipment
    ANSI Z21.89-2017/CSA 1.18-2017 Outdoor cooking specialty gas appliances
    SAE J 482 : 2016 HEXAGON HIGH NUTS
    ASME B16.34 : 2017 VALVES - FLANGED, THREADED, AND WELDING END
    MIL-DTL-24509 Revision B:2017 Valves, Flanged, Balland Plugfor Sewageand Seawater Service
    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
    ISO 15761:2002 Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
    MIL-DTL-32480-3 Base Document:2014 Fitting, Adapter, 90 Degree Elbow, Hydraulic and Pneumatic, Flareless Male to ORFS Male
    ASTM F 594 : 2009 Standard Specification for Stainless Steel Nuts
    API 599 RUSSIAN : 2013 METAL PLUG VALVES - FLANGED, THREADED AND WELDING ENDS
    BS EN ISO 17292:2015 Metal ball valves for petroleum, petrochemical and allied industries
    ASTM F 901 : 2001 : R2012 Standard Specification for Aluminum Transmission Tower Bolts and Nuts
    EN ISO 10423:2009 Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment (ISO 10423:2009)
    ACI 351.2R : 2010 REPORT ON FOUNDATIONS FOR STATIC EQUIPMENT
    ASME B31.12 : 2014 HYDROGEN PIPING AND PIPELINES
    MIL-DTL-13444 Revision H:2006 Hose and Hose Assemblies, Rubber: Fuel and Oil
    BS EN ISO 27509:2012 Petroleum and natural gas industries. Compact flanged connections with IX seal ring
    ASTM D 6255/D6255M : 2005 : R2011 Standard Specification for Steel or Aluminum Slotted Angle Crates
    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
    ASME B31.3 SPANISH : 2010 PROCESS PIPING
    API 591 REDLINE : 2008 PROCESS VALVE QUALIFICATION PROCEDURE
    API 600 RUSSIAN : 2009 STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS
    ASTM F 1554 : 2018 : REDLINE Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength
    ISO 17292:2015 Metal ball valves for petroleum, petrochemical and allied industries
    FF-C-450 Revision G:2017 CLAMPS, WIRE ROPE
    ASTM F 1145 : 2005 Standard Specification for Turnbuckles, Swaged, Welded, Forged
    CSA/ANSI NGV 5.2-2017 Vehicle fueling appliances (VFA)
    API 603 RUSSIAN : 2013 CORROSION-RESISTANT, BOLTED BONNET GATE VALVES - FLANGED AND BUTT-WELDING ENDS
    ASTM D 6255/D6255M:2005 Standard Specification for Steel or Aluminum Slotted Angle Crates
    ASTM F 594 : 2009 : R2015 Standard Specification for Stainless Steel Nuts
    API 600 CHINESE : 2015 STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS
    API 599 : 2013 METAL PLUG VALVES - FLANGED, THREADED, AND WELDING ENDS
    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
    SAE J 995 : 2017 MECHANICAL AND MATERIAL REQUIREMENTS FOR STEEL NUTS
    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

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM A 563 : 2015 : REDLINE Standard Specification for Carbon and Alloy Steel Nuts
    ASME B18.24 : 2015 PART IDENTIFYING NUMBER (PIN) CODE SYSTEM STANDARD FOR B18 FASTENER PRODUCTS
    ASME B18.18 : 2017 QUALITY ASSURANCE FOR FASTENERS
    SAE J 995 : 2012 MECHANICAL AND MATERIAL REQUIREMENTS FOR STEEL NUTS
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective