ASTM WK37673

    Work Item: ASTM WK37673 - Revision of F2280 - 12 Standard Specification for “Twist Off” Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 150 ksi Minimum Tensile Strength

    (What is a Work Item?)

    Active Standard: F2280 - 12

    Developed by Subcommittee: F16.02 | Committee F16 | Contact Staff Manager

    1. Rationale

    The standard currently allows for tensile test fractures to occur in the threads or the bolt body. This proposal would limit acceptable fractures to those in the threads only.


    alternate design fasteners; bolts; alloy steel; fasteners; spline end; structural; tension control bolt; tension control bolt assembly; twist-off bolt; weathering steel; Bolt/nut/washer assembly
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Toby Anderson


    F16 (13-03)

    Negative Votes Need Resolution