Home / Proto J4928FL 3/8" Drive Crowfoot Wrench 7/8" Flare Nut

Proto J4928FL 3/8" Drive Crowfoot Wrench 7/8" Flare Nut

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  • Detail

    Proto J4928FL Includes

    • (1) 3/8" DRIVE CROWFOOT WRENCH 7/8" FLARE NUT

    Proto J4928FL Features

    • Designed for speed and safety.
    • Special heat-treated alloy steel helps increase strength and durability.
    • 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
    • Full polish finish provides corrosion resistance and easy to clean surfaces.
    • Locking hole helps hold crowfoot in place during use.
    • Use with a locking extension to help prevent tool loss in awkward locations.

    Proto J4928FL Specifications

    SIZE 7/8"
    NUT END OUTSIDE DIAMETER 1"
    DRIVE END OUTSIDE DIAMETER 21/32"
    NUT DEPTH 3/4"
    BOLT CLEARANCE DEPTH 1"
    WEIGHT 0.16 lbs
    DRIVE SIZE 3/8"
    POINT SIZE 12
    FINISH Full Polish
    UNIT OF MEASURE Fractional
    SPECIFICATION ASME ASME B107.100-2010
    SPECIFICATION AS SAE AS4984A
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