Box-End Wrench Adapters | McMaster-Carr

Filter by

Shape

45° Elbow

90° Elbow

Adjustable-Angle Elbow

Material

System of Measurement

Square Drive Size

Knockout Trade Size

Cord OD

Pipe Size

Conduit Trade Size

Drive Size

Socket Type

Dual-Drive Socket Adapter

Extension

Finger-Tightening Adapter

Flex Adapter

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Ratchet Adapter

Secure-Hold Extension

Secure-Hold Socket Adapter

Socket

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Torque-and-Angle Measuring Adapter

Torque-Limiting Adapter

Fitting Connection

Knockout Connection

Thread Type

Environment

High-Pressure Washdown

Length

Overall Length

Gender

Color

Fitting Type

Connects To

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Exempt

Forward

How can we improve?

2,794 Products

Fastening and Joining

Socket Adapters

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

210 products

Wrench Heads

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

134 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

190 products

Sockets

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

26 products

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

37 products

Impact Wrench Chucks

Harness torque to cut and prepare holes faster than any other method

6 products

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

22 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

686 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,168 products

Outlet Box Extenders

Add depth to an outlet box when there’s not enough space for components

50 products

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

85 products

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

77 products

Raceway and Fittings

Route and guard wiring along surfaces in your facility

7 products

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

114 products

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

2 products

Measuring and Inspecting

DIN Panel Adapters

Make a meter face sit flush with a DIN cutout in a panel or enclosure

3 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

2 products