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    System of Measurement
    System of Measurement
    Inch
    Screw Size
    Screw Size
    Show
    No. 18
    Head Type
    Head Type
    Flat
    Length
    Length
    default
    2 1/2"
    3"
    4"
    For Use In
    For Use In
    Wood
    Tip Type
    Tip Type
    Pointed
    Drive Style
    Drive Style
    click to learn more about
    Drive Size
    Drive Size
    No. 4
    Material
    Material
    Steel
    Countersink Angle
    Countersink Angle
    default
    82°
    Head Diameter
    Head Diameter
    default
    0.597"
    Hardwood Drill Bit Size Decimal Equivalent
    Hardwood Drill Bit Size
    Decimal Equivalent
    0.188"
    Approximate Threads per Inch
    Approximate Threads per Inch
    8
    Tapping Method
    Tapping Method
    Thread Forming
    Finish
    Finish
    Zinc Plated
    Hardwood Drill Bit Size
    Hardwood Drill Bit Size
    3/16"
    Softwood Drill Bit Size
    Softwood Drill Bit Size
    9/64"
    Softwood Drill Bit Size Decimal Equivalent
    Softwood Drill Bit Size
    Decimal Equivalent
    0.141"
    Flat Head Profile
    Flat Head Profile
    Standard
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Minimum Thread Length
    Minimum Thread Length
    1.667"
    1.98"
    2.667"
    Head Height
    Head Height
    default
    0.191"
    Threading
    Threading
    Partially
    Threaded
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