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    For System of Measurement
    For System of Measurement
    Inch
    Metric
    For Thread Type
    For Thread Type
    UNC
    UNF
    Metric
    NPT
    BSPT
    BSPP
    Acme
    BSW
    For Thread Location
    For Thread Location
    External
    Internal
    Number of Identifiers
    Number of Identifiers
    16
    22
    26
    28
    30
    51
    System of Measurement
    System of Measurement
    Metric
    Inch
    Manufacturer
    Manufacturer
    Starrett
    Mitutoyo
    Container
    Container
    Folding Case
    Pouch
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Folded Length
    Folded Length
    2 1/4"
    2 1/2"
    2 3/4"
    4 3/4"
    Folded Width
    Folded Width
    1/2"
    3/4"
    1"
    2 1/4"
    For Pressure Angle
    For Pressure Angle
    14 1/2°
    20°
    For Gender
    For Gender
    Female
    Male
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Manufacturer Model Number
    Manufacturer Model Number
    156M
    188-102
    C391
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
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    38 Products