Extension Sockets | McMaster-Carr

Filter by

System of Measurement

Square Drive Size

Overall Length

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

Length

Finish

Magnesium Phosphate Coated

Manganese Phosphate Coated

Drive Size

Drive Type

Sold As

NEMA Type

Material

Drive Style

Socket Retainer Style

Square Drive Gender

Gender

Color

Fluorescent Green/Red

Shank Type

American Wire Gauge (AWG)

2/0

4/0

RoHS

Compliant

Compliant with Exemptions

Current

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Electrical Connection

Voltage

1,237 Products

Socket Extensions

Extend your socket's reach

45 products

Socket Extension Sets

Keep common extension lengths on hand to reach a variety of spots

14 products

Strong-Hold Socket Extension Sets

A variety of lengths to lock onto sockets for a hold that won't disengage

3 products

Nonsparking Socket Extensions

Safely extend your reach in areas with flammable vapors and combustible residue

1 product

Strong-Hold Socket Extensions

Lock onto your socket for a stronger hold than standard extensions

8 products

Wobble Socket Extensions

The rounded male end pivots to use your tool at an angle

14 products

Flexible Socket Extension Sets

Multiple lengths that bend to reach fasteners tucked around obstructions

1 product

Wobble Socket Extension Sets

A variety of lengths with a rounded male end that pivots to adjust for awkward angles

3 products

Electrically-Insulating Socket Extensions

Safely extend your reach when working on or near live parts

4 products

Flexible Socket Extensions

Bend to reach fasteners tucked around obstructions

1 product

Impact Socket Adapters and Extensions

Impact Socket Extensions

Withstand the high torque and force of impact tools

44 products

Impact Socket Extension Sets

Multiple lengths that withstand the high torque and force of impact tools

7 products

Strong-Hold Impact Socket Extensions

Lock onto impact sockets for a stronger hold than standard impact extensions

6 products

Strong-Hold Impact Socket Extension Sets

A variety of lengths that lock onto impact sockets without disengaging

2 products

Flex Impact Socket Extensions

The flex head pivots to access fasteners from an angle

7 products

Continuous-Use Socket Adapters and Extensions

Continuous-Use Socket Extensions

Hardened to stand up to your high-volume production and assembly lines

31 products

Flexible Power Socket Extensions

Bend to reach fasteners behind obstructions; for use with nonimpact power tools

2 products

Other Products

Socket Adapters

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

210 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

54 products

Socket Bits

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

37 products

Sockets

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

20 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

113 products

Extension Cords

Extend the reach of power from an outlet

387 products

Power Adapters

NEMA connection adapters, outlet adapters, and outlet splitters

13 products

Power Cords

Connect equipment and devices to a power source

166 products

Raceway

Route and guard wiring along surfaces in your facility

10 products

Machine Taper Shank Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

13 products

Machine Taper Shank Extensions

Lengthen the reach of your machine taper shank

10 products

Raceway Elbows

Change the direction of a run by adding 90° and 45° turns

3 products

Raceway Caps

Close off the end of a run to keep out dust and debris

2 products

Outlet-to-Raceway Adapters

Feed wire from wall outlets into raceway channels

1 product

Raceway Connectors

Join raceway components or secure the ends of runs to walls and enclosures

1 product

Bit Adapters

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

3 products

Temperature-Controlled Outlet Adapters

Automatically turn heating and cooling devices on and off as temperatures rise and fall

3 products

Light Socket Adapters

Convert light fixtures to accept different bulbs

1 product

Raceway Mounting Brackets

Attach raceway along walls and ceilings

1 product

Raceway Tees

Join or split runs of raceway

1 product

Valve Stem Extensions

Add length to the stem of tire valves

1 product