McMaster-Carr logo
    Filter by
    System of Measurement
    Socket Shape
    Nut Diameter
    Square Drive Size
    Attribute Image
    Thread Size
    Industrial Info Snippet
    Socket Style
    Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Bolt Clearance Depth
    Nut Clearance Depth
    DFARS Specialty Metals
    Drive Type
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Socket Type
    Overall Length
    Attribute Image
    Sold As
    Bolt Clearance Type
    Drive Style
    Industrial Info Snippet
    Compatible Retaining Ring ID
    Fastener Type
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    3 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
    481 5/32"1 45/64"2 1/4"Black-Oxide Steel2 13/16"6-Point54155A230000005550A13800000
     

    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
    489060M32
    ISO 2982-24857Steel5510N1540000000
     
    back to top