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  • IFI 100 107 : 2002

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    PREVAILING-TORQUE TYPE STEEL HEX AND HEX FLANGE NUTS REGULAR AND LIGHT HEX SERIES

    Available format(s): 

    Withdrawn date:  26-03-2017

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Industrial Fasteners Institute

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

    1.0 Introduction
    2.0 Referenced Standards
    3.0 Nut Designs
    4.0 Nut Strength Grades
    5.0 Requirements
    6.0 Test Methods
    7.0 Marking for Grade and Manufacturer Identification
    8.0 Inspection
    APPENDIX - Optional Prevailing-Torque Test Using Five
               Installation Cycles

    Abstract - (Show below) - (Hide below)

    Establishes the dimensional, mechanical and performance requirements for three grades of prevailing-torque type steel hex nuts, in sizes No. 4 thru 1-1/2 in., and two grades of prevailing-torque type steel hex flange nuts, in sizes 1/4 thru 3/4 in.

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

    Document Type Standard
    Publisher Industrial Fasteners Institute
    Status Withdrawn

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

    SAE J 2270 : 2016 SHIP SYSTEMS AND EQUIPMENT - THREADED FASTENERS - INSPECTION, TEST, AND INSTALLATION GUIDANCE
    SAE AIR 1936 : 2012 STUDY OF WRENCHING ENGAGEMENT ON AS870C DOUBLE HEXAGON (12 POINT) FASTENERS
    IFI 155 : 2005 : R2013 TEST PROCEDURE FOR THE PERFORMANCE OF NONMETALLIC RESISTANT ELEMENT PREVAILING-TORQUE NUTS - INCH SERIES
    IFI 155 : 2005 TEST PROCEDURE FOR THE PERFORMANCE OF NONMETALLIC RESISTANT ELEMENT PREVAILING-TORQUE NUTS - INCH SERIES

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

    SAE J 121 : 2013 DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS
    IFI 140 : 2000 CARBON AND ALLOY STEEL WIRE, RODS AND BARS FOR MECHANICAL FASTENERS
    IFI 142 : 1997 HYDROGEN EMBRITTLEMENT RISK MANAGEMENT
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