3/4" Square Drive Sockets | McMaster-Carr

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Square Drive Size

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Rounded 4-Point

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OD

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External 8-Point

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External Square

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Overall Length

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Quick-Change Adapter

Ratchet Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Finish

Magnesium Phosphate Coated

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Length

Material

Aluminum Bronze

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Nut Clearance Depth

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Export Control Classification Number (ECCN)

DFARS Specialty Metals

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488 Products

Sockets

Impact Sockets

6-Point Impact Sockets

6-Point Impact Sockets

Achieve the tightest grip on hex fasteners and prevent rounding

4-Point Impact Sockets

4-Point Impact Sockets

Provide the best possible grip on square fasteners and prevent rounding

12-Point Impact Sockets

12-Point Impact Sockets

The 12-point shape quickly grips hex fasteners

8-Point Impact Sockets

8-Point Impact Sockets

Quickly position on square fasteners

Thin-Wall 6-Point Impact Sockets

Thin-Wall 6-Point Impact Sockets

Fit these sockets in between tightly spaced fasteners

Nonsparking 8-Point Impact Sockets

Nonsparking 8-Point Impact Sockets

Made of aluminum bronze to avoid sparks in hazardous environments; grip square-drive screws quickly

Sockets

6-Point Sockets

6-Point Sockets

Get the tightest grip possible on hex fasteners to prevent rounding their points

12-Point Sockets

12-Point Sockets

Grip hex fasteners quickly

8-Point Sockets

8-Point Sockets

Quickly position these sockets on square and external 8-point fasteners

Nonsparking 6-Point Sockets

Nonsparking 6-Point Sockets

Made of aluminum bronze, so they won't create sparks in hazardous environments

Spanner Sockets

Spanner Sockets

Pins grip the slotted sides on bearing nuts for easy tightening and loosening

Impact Socket Sets

6-Point Impact Socket Sets

6-Point Impact Socket Sets

The hex shape grips hex fasteners and prevents rounding

Socket Sets

12-Point Socket Sets

12-Point Socket Sets

12 points quickly grip hex fasteners in the toughest industrial applications

Economy 12-Point Socket Sets

Economy 12-Point Socket Sets

Suitable for occasional maintenance work, these are imported; 12 points quickly grip hex fasteners

6-Point Socket Sets

6-Point Socket Sets

These tools handle the toughest industrial applications

Economy 6-Point Socket Sets

Economy 6-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported

Budd Wheel Impact Sockets

Budd Wheel Impact Sockets

Budd Wheel Impact Sockets

Designed for dual wheels on trucks and trailers, with both a hex and square recess

Other Products

Bit Sockets

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

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Ball Joint Sockets

Ball Joint Sockets

Install and remove ball joints in suspension and steering systems

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Wrench Handles

Generate extra torque to loosen stubborn fasteners; also known as breaker bars

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Impact Wrenches

Impact Wrenches

Maximize torque to break frozen bolts free and drive fasteners more quickly than other wrenches

Socket Organizers

Socket Organizers

Arrange sockets at your workstation or carry them neatly around your facility

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