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    System of Measurement
    System of Measurement
    Inch
    Width
    Width
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    3/8"
    Tolerance Rating
    Tolerance Rating
    Undersized
    Oversized
    Standard
    For Keyway Diameter
    For Keyway Diameter
    1"
    1 1/4"
    1 3/8"
    1 1/2"
    2 3/4"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Key Number
    Key Number
    152
    E
    F
    G
    TX
    Specifications Met
    Specifications Met
    ANSI B17.1 Class 1
    ANSI B17.2
    ANSI B17.1 Class 2
    Finish
    Finish
    Zinc Plated
    For Maximum Keyway Diameter Tolerance
    For Maximum Keyway
    Diameter Tolerance
    0.000"
    For Minimum Keyway Diameter Tolerance
    For Minimum Keyway
    Diameter Tolerance
    -0.010"
    Head Height
    Head Height
    5/8"
    Head Length
    Head Length
    1/2"
    Rate of Taper
    Rate of Taper
    1/8" per 12"
    Thread Size
    Thread Size
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    For Mounting Screw Size
    For Mounting Screw Size
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