McMaster-Carr logo
    Filter by
    System of Measurement
    Square Drive Size
    Attribute Image
    Bolt Clearance Type
    Drive Type
    Nut Diameter
    Thread Size
    Industrial Info Snippet
    Socket Style
    Socket Type
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Material
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Bolt Clearance Depth
    Nut Clearance Depth
    Sold As
    For Nut Thread Size
    Industrial Info Snippet
    Compatible Retaining Ring ID
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    5 Products

    6-Point Impact Sockets

    Achieve the best possible grip on hex fasteners and prevent rounding. These sockets are made to withstand the high torque and force of impact tools.
    Standard Clearance
    Image of Product. Front orientation. Sockets. 6-Point Impact Sockets, Standard Clearance.
    Image of Attribute. Front orientation. Contains Annotated. 6-Point Impact Sockets.
    Image of Specification. Front orientation. 6-Point Socket.

    6-Point

    Socket

    1" Square Drive—3/4", 1", and 1 1/2" square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
    Sockets
    Retaining Rings
    Clearance
    Dp.
    Drive Size,
    mm
    Nut
    Bolt
    Compatible Retaining
    Ring ID
    Material
    Overall
    Lg.
    Socket
    Shape
    Each
    Each
    1" Square Drive
    651 33/64"1 3/4"2 1/2"Black-Oxide Steel3 5/16"6-Point54155A98400000005550A61300000
     
    Deep Clearance
    Image of Product. Front orientation. Sockets. 6-Point Impact Sockets, Deep Clearance.
    Image of Attribute. Front orientation. Contains Annotated. 6-Point Impact Sockets.
    Image of Specification. Front orientation. 6-Point Socket.

    6-Point

    Socket

    1" Square Drive—3/4", 1", and 1 1/2" square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
    Sockets
    Retaining Rings
    Clearance
    Dp.
    Drive Size,
    mm
    Nut
    Bolt
    Compatible Retaining
    Ring ID
    Material
    Overall
    Lg.
    Socket
    Shape
    Each
    Each
    1" Square Drive
    651 33/64"3 45/64"2 1/2"Black-Oxide Steel4 7/8"6-Point54155A9700000005550A61300000
     

    12-Point Sockets

    The 12-point shape quickly positions on hex fasteners. These sockets are for hand-driven use only.
    Chrome-Plated Steel
    Image of Product. Front orientation. Sockets. 12-Point Sockets, Chrome-Plated Steel, Standard Clearance.
    Image of Specification. Front orientation. 12-Point Socket.

    Standard

    Clearance

    12-Point

    Socket

    Standard Clearance
    Drive Size,
    mm
    OD
    Socket
    Shape
    For Drive Style
    Overall
    Lg.
    Each
    1" Square Drive
    653 3/8"12-PointExternal 12-Point, External Hex
    3 1/2"1788N230000000
     

    Spanner Sockets

    Image of ProductInUse. Socket Shown With Wrench (Sold Separately). Front orientation. Exploded view. Contains Annotated. Sockets. Spanner Sockets.
    Image of Product. Front orientation. Sockets. Spanner Sockets.

    Socket Shown With Wrench (Sold

    Separately)

    Image of Attribute. Front orientation. Contains Annotated. Spanner Sockets.
    Image of Specification. 4-Pin. Front orientation. 4-Pin Socket. Spanner Sockets.

    4-Pin

    For easy tightening and loosening, these sockets have pins that grip the slotted sides on bearing nuts. These sockets require less clearance around bearings than standard hook spanner wrenches, so they’re good in tight spaces. Use them with a square-drive wrench handle or a ratchet wrench; they’re not for use with impact wrenches.
    Drive Size,
    mm
    Overall
    Lg., mm
    OD,
    mm
    For Nut Thread
    Size
    For Bearing
    Nut Specs. Met
    For Nut
    Dia., mm
    Bolt Clearance
    Dp., mm
    Material
    Each
    4-Pin Socket
     
    1/2" Square Drive
    659081M45
    ISO 2982-26557Steel
    5510N1570000000
     
    back to top