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    System of Measurement
    System of Measurement
    Inch
    Width
    Width
    Show
    5/16"
    Finish
    Finish
    Zinc Plated
    Key Type
    Key Type
    StraightWoodruff
    Tapered
    Tolerance Rating
    Tolerance Rating
    Undersized
    Oversized
    Standard
    For Keyway Diameter
    For Keyway Diameter
    1"
    1 1/8"
    1 1/4"
    1 3/8"
    1 1/2"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Specifications Met
    Specifications Met
    ANSI B17.1 Class 1
    ANSI B17.2
    ANSI B17.1 Class 2
    Key Number
    Key Number
    23
    25
    B
    C
    D
    For Maximum Keyway Diameter Tolerance
    For Maximum Keyway
    Diameter Tolerance
    0.000"
    For Minimum Keyway Diameter Tolerance
    For Minimum Keyway
    Diameter Tolerance
    -0.010"
    Shape
    Shape
    Rectangle
    End Height
    End Height
    0.274"
    0.285"
    0.290"
    0.295"
    Head Length
    Head Length
    7/16"
    Rate of Taper
    Rate of Taper
    1/8" per 12"
    For Mounting Screw Size
    For Mounting Screw Size
    No. 4
    Head Height
    Head Height
    1/2"
    For Machine Table T-Slot Width
    For Machine Table
    T-Slot Width
    5/16"
    Color
    Color
    Off-White
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    54 Products

    Machine Keys

    Woodruff Keys

    Tapered Gib Keys

    Machine Key Stock

    1018-1045 Carbon Steel
    1095 Spring Steel
    8630 Alloy Steel
    Zinc-Plated 1018-1045 Carbon Steel
    18-8 Stainless Steel
    316 Stainless Steel
    416 Stainless Steel
    360 Brass
    6061 Aluminum
    Nylon 6/6 Plastic

    Fixture Keys

    Inch