Barrel Sockets | McMaster-Carr

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682 Products

Square Drive Drum Plug Sockets

Instead of carrying around a large drum plug wrench, keep these sockets in your toolbox and turn with a ratchet wrench.

Impact Sockets

6-Point Impact Sockets

Achieve the best possible grip on hex fasteners and prevent rounding.

Thin-Wall 6-Point Impact Sockets

With a smaller OD than standard sockets, these fit between tightly spaced fasteners.

Extra-Deep 6-Point Impact Sockets

Extra length allows access to fasteners on long bolts.

6-Point Flex Impact Sockets

Pivot the head to access fasteners from an angle.

8-Point Impact Sockets

Quickly position these sockets on square fasteners.

Extra-Deep 8-Point Impact Sockets

Extra length allows access to fasteners on long bolts.

12-Point Impact Sockets

The 12-point shape quickly positions on hex fasteners.

Budd Wheel Impact Sockets

Designed to remove and install dual wheels on trucks and trailers, these sockets have a hex recess for accessing lug nuts and a square recess to turn the threaded shafts found on inner wheels.

Sockets

6-Point Sockets

Extra-Deep 6-Point Sockets

Extra length allows access to fasteners on long bolts.

12-Point Sockets

Spark Plug Sockets

A rubber insert grips the plug to prevent damage.

Flex Spark Plug Sockets

Pivot the head to access fasteners from an angle.

Power Sockets

The hex shape grips hex fasteners and prevents rounding.

Socket Sets

Budd Wheel Impact Socket Sets

Remove and install dual wheels on trucks and trailers with the sockets in these sets.

External Torx Socket Sets

6-Point Impact Socket Sets

The hex shape grips hex fasteners and prevents rounding. These sockets are made to withstand the high torque and force of impact tools.

Economy 12-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported.

Value 12-Point Socket Sets

For high quality at a lower price, choose these U.S.A.-made sets.

Economy 6-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported.

Premium 6-Point Socket Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Premium 12-Point Socket Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Electrical Wiring and Connecting

Barrel-Style DC Connectors

Made with industry standard barrel-style ends, these connectors carry DC power between electronic devices and power supplies.

Circuit Board Barrel-Style DC Connectors

Install these connectors directly onto circuit boards to carry DC power from a power supply to your device. The industry standard barrel-style ends, which are often found on power supplies for laptops, wireless routers, and other common electronics.

Barrel-Style DC Power Cords

Carry DC power in or out of electronic devices with these cords. All have industry standard barrel-style connections, letting you power electronics from power supplies.

Barrel-Style DC Power Cord Splitters

Send DC power to multiple electronics from one source. With industry standard barrel-style connections, these splitters are compatible with many power supplies and other devices.