12 mm Drive Sockets | McMaster-Carr

Clear All

	System of Measurement System of Measurement

Inch

Metric

	Square Drive Size Square Drive Size

	Size Size	Show

12 mm

	Size Size	Hide

	Socket Style Socket Style


Standard	Bit

Offset	Flex

	Number of Pieces Number of Pieces

	Bolt Clearance Style Bolt Clearance Style


Standard	Deep

Bolt Through

	For Drive Style For Drive Style


External 12- Point	External Hex

External Square	Hex

	Container Type Container Type

	Individual/Set Individual/Set

Individual

Set

	Socket Shape Socket Shape


6-Point	12-Point	Universal

	Drive Type Drive Type

Manual

Impact

Nonimpact Power

	Finish Finish

Black

Black Oxide

Chrome Plated

	Material Material

Steel

Aluminum

	Overall Length Overall Length

	Socket Type Socket Type

	Socket

	Tip Style Tip Style

	Standard

	Set Type Set Type

Sockets

Sockets with Drive Tools

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	OD OD

	Opening Shape Opening Shape


4-Point	6-Point

12-Point	Rounded

	Wrench Style Wrench Style


Socket	Open End

Box

Forward

How can we improve?

91 Products

Sockets

6-Point Sockets

6-Point Flex Sockets

Pivot the head to access fasteners from an angle.

12-Point Sockets

12-Point Flex Sockets

Pivot the head to access fasteners from an angle.

Universal-Fit Sockets

Turn many sizes of square, hex, and 8-point fasteners with one socket. Place over the fastener and 54 pins move to grip it securely.

Hex Bit Sockets

Stubby Hex Bit Sockets

The short bit on these sockets fits in spaces where height clearance is limited.

Extended-Reach Hex Bit Sockets

Extra-long bits allow access to hard-to-reach fasteners.

Tight-Clearance Offset Sockets

Often used with an extension, these sockets turn fasteners and fittings in obstructed areas that a regular socket can't reach. They are also known as crowfoot wrenches.

Bolt-Through Sockets

Turn nuts on bolts and threaded rod, which pass through these sockets.

Impact Sockets

6-Point Impact Sockets

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

Fastener-Holding 6-Point Impact Sockets

A magnet holds the fastener securely enough to drive self-tapping screws.

6-Point Flex Impact Sockets

Pivot the head to access fasteners from an angle.

12-Point Impact Sockets

The 12-point shape quickly positions on hex fasteners.

12-Point Flex Impact Sockets

Pivot the head to access fasteners from an angle.

Impact Hex Bit Sockets

Power Sockets

Fastener-Holding Power Sockets

A magnet holds the fastener securely enough to drive self-tapping screws.

Power Hex Bit Sockets

Use bit sockets as an alternative to a screwdriver or L-key.

Socket Sets

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.

Economy 6-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported.

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.

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.

Hex Bit Socket Sets

Extended-Reach Hex Bit Socket Sets

Extra-long bits allow access to hard-to-reach fasteners.

Tight-Clearance Offset Socket Sets

Often used with an extension, these sockets turn fasteners and fittings in obstructed areas that a regular socket can't reach. They are also known as crowfoot wrenches.

Bolt-Through Socket Sets

Turn nuts on bolts and threaded rod, which pass through these sockets.

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.

6-Point Flex Impact Socket Sets

Pivot the head to access fasteners from an angle.

Impact Hex Bit Socket Sets

Use these sockets as an alternative to a screwdriver or L-key. They are made to withstand the high torque and force of impact tools.

Socket Wrenches

Bolt-Through Socket Wrenches

Turn nuts on bolts and threaded rod, which can pass through the short end of the wrench. For additional leverage, slip a bar through the short end to create a T-handle.

Adjustable Socket Wrenches

Slide the lever to adjust the jaws to fit multiple sizes of square and hex fasteners.

Flex-Head Socket Wrenches

Pivot the socket end to access hard-to-reach fasteners.

Changeable-Head Torque Wrenches

Change heads to use these tools as an open-end, box, square drive, or hex-key wrench.