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    Screw Size
    Screw Size
    3/8"
    1/2"
    5/8"
    Thread Size
    Thread Size
    click to learn more about
    For Use In
    For Use In
    Sheet Metal
    Steel
    Head Width
    Head Width
    default
    9/16"
    3/4"
    Head Height
    Head Height
    default
    0.358"
    0.485"
    Drill Bit Size
    Drill Bit Size
    21/64"
    11/32"
    15/32"
    19/32"
    Drill Bit Decimal Size Equivalent
    Drill Bit Decimal
    Size Equivalent
    0.3281"
    0.3437"
    0.4687"
    0.5637"
    Flange Diameter
    Flange Diameter
    0.78"
    1.04"
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    18 Products

    Thread-Forming Screws for Hard Metal

    Head
    Lg.Wd.Ht.Flange
    Dia.Drill
    Bit
    SizeFor
    Use
    InPkg.
    Qty. Pkg.
    Ultra-Corrosion-Resistant Coated Steel
    3/8"-16
    1/2"-13
    5/8"-11