McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    in.-lbs.
    Nm
    ft.-lbs.
    Hex Shank Size
    Hex Shank Size
    1/4"
    5/16"
    7/16"
    5/8"
    4 mm
    Square Drive Size
    Square Drive Size
    default
    1/4"
    3/8"
    1/2"
    5/8"
    3/4"
    1"
    1 1/2"
    Individual/Set
    Individual/Set
    Individual
    Set
    Number of Pieces
    Number of Pieces
    3
    4
    5
    6
    7
    10
    11
    16
    17
    27
    29
    30
    34
    35
    39
    40
    51
    100
    For Bit Hex Shank Size
    For Bit Hex Shank Size
    1/4"
    5/16"
    7/16"
    4mm
    For Bit Shank Type
    For Bit Shank Type
    Hex
    Hex for
    Power
    Tools
    Half
    Moon
    HIOS
    Drive Type
    Drive Type
    Manual
    Impact
    Nonimpact Power
    Socket Retainer Style
    Socket Retainer Style
    Ball Detent
    Pin
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    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
    For Screw Size
    For Screw Size
    click to learn more about
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    480 Products