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    System of Measurement
    System of Measurement
    Inch
    Thread Size
    Thread Size
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    Show
    Thread Size
    Thread Size
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    Hide
    Thread Type
    Thread Type
    Fastener Strength Grade/Class
    Fastener Strength
    Grade/Class
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    Head Type
    Head Type
    HexSocket
    Nut Type
    Nut Type
    CouplingHex
    Locknut
    Thread Spacing
    Thread Spacing
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    Hex Nut Profile
    Hex Nut Profile
    StandardThin
    Extra WideExtra-Wide
    Thin
    Thread Direction
    Thread Direction
    Minimum Thread Length
    Minimum Thread Length
    3 3/4"
    4"
    4 3/8"
    4 1/2"
    Drive Style
    Drive Style
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    click to learn more about Hex
    click to learn more about External Hex
    HexExternal Hex
    Specifications Met
    Specifications Met
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    Thread Fit
    Thread Fit
    Class 2A
    Class 2B
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Head Width
    Head Width
    default
    2 5/8"
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