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    Specifications Met
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    ASTM
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    DIN
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    ISO
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    ASME
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    NAS
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    Mil. Spec.
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    Fed. Spec.
    SAE
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    UL 94
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    System of Measurement
    System of Measurement
    Inch
    Metric
    Head Type
    Head Type
    SocketRounded
    Flat
    Material
    Material
    Steel
    Stainless Steel
    Socket Head Profile
    Socket Head Profile
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    StandardLow
    Thread Direction
    Thread Direction
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    Right HandLeft Hand
    Thread Spacing
    Thread Spacing
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    Coarse
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    Fine
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    Extra Fine
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    Thread Type
    Thread Type
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    UNC
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    Metric
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    UNRC
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    UNF
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    UNRF
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    UNEF
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    UN
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    UNS
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    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    DFARS Specialty Metals
    Compliant
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    DFARS Specialty Metals
    COTS-Exempt
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    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