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    System of Measurement
    System of Measurement
    Inch
    Thread Size
    Thread Size
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    Round-Head Thumb Screw Profile
    Round-Head Thumb
    Screw Profile
    LowRaised
    Flared CollarNarrow
    High
    Head Diameter
    Head Diameter
    default
    3/16"
    1/4"
    19/64"
    5/16"
    21/64"
    3/8"
    Thumb Screw Head Shape
    Thumb Screw Head Shape
    RoundHex
    Thread Direction
    Thread Direction
    Collar Diameter
    Collar Diameter
    default
    15/64"
    1/4"
    3/8"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    Thread Spacing
    Thread Spacing
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    Thread Type
    Thread Type
    Thread Fit
    Thread Fit
    Class 2A
    Class 3A
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Collar Height
    Collar Height
    default
    3/32"
    1/8"
    Mounting Hole Center-to-Center Width
    Mounting Hole Center-
    to-Center Width
    default
    1"
    1 1/4"
    2"
    3"
    Head Color
    Head Color
    Black
    Red
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Drive Style
    Drive Style
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    click to learn more about Hex
    click to learn more about Slotted
    click to learn more about External Hex
    HexSlottedExternal
    Hex
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