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    Screw Size
    Screw Size
    1/4"
    5/16"
    For Use In
    For Use In
    Sheet Metal
    Wood
    Thread Size
    Thread Size
    click to learn more about
    Drive Size
    Drive Size
    T30
    T40
    Head Diameter
    Head Diameter
    default
    0.479"
    0.6"
    Drill Bit Decimal Size Equivalent
    Drill Bit Decimal
    Size Equivalent
    0.213"
    0.266"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Drill Bit Size
    Drill Bit Size
    No. 3
    H
    Head Height
    Head Height
    default
    0.153"
    0.191"
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    15 Products