External-Square-Drive Sockets | McMaster-Carr

Filter by

Socket Shape

System of Measurement

Drive Size

Square Drive Size

Bolt Clearance Type

Socket Type

Socket Style

Overall Length

Wrench Opening Shape

Sold As

Drive Type

Finish

Material

Aluminum Bronze

Wrench Style

Head Style

Number of Pieces

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

REACH

Set Type

Center-to-Center Length

Color

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

How can we improve?

254 Products

Fastening and Joining

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Box Wrenches

Grip all sides of a fastener to prevent slipping

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)