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    System of Measurement
    System of Measurement
    Inch
    Metric
    For Shaft Type
    For Shaft Type
    Keyed
    Round
    Construction
    Construction
    One Piece
    Two Piece
    Clamping Screw Material
    Clamping Screw Material
    Steel
    Stainless Steel
    Number of Mounting Holes
    Number of Mounting Holes
    3
    4
    Mounting Hole Thread Size
    Mounting Hole Thread Size
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    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
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Mounting Hole Thread Pitch
    Mounting Hole Thread Pitch
    0.5 mm
    0.7 mm
    0.8 mm
    1 mm
    1.25 mm
    Bolt Circle Diameter
    Bolt Circle Diameter
    1 11/32"
    1 3/4"
    2 1/8"
    2 3/8"
    2 3/4"
    3"
    3 1/4"
    3 7/8"
    Overall Width
    Overall Width
    3/4"
    1"
    1 5/8"
    2"
    2 3/8"
    Overall Diameter
    Overall Diameter
    1 5/8"
    2 1/4"
    2 5/8"
    3"
    3 1/4"
    3 1/2"
    3 3/4"
    4 1/2"
    Clamping Screw Thread Size
    Clamping Screw Thread Size
    1/4"-28
    5/16"-24
    6-32
    8-32
    10-32
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