7 mm Drive Sockets | McMaster-Carr

	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

	Set Type Set Type

Sockets

Sockets with Drive Tools

	OD OD

	Maximum Access Angle Maximum Access Angle

20°

	Specifications Met Specifications Met

ASME

FDA Compliant

SAE

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63 Products

6-Point Sockets

Standard

Deep

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

For technical drawings and 3-D models, click on a part number.

			Standard			Deep
Size	Material	Specifications Met	Overall Lg.		Each	Overall Lg.		Each
1/4" Square Drive
7 mm	Chrome-Plated Steel	ASME B107.110	7/8"	0000000	00000	__	000000	00
7 mm	Chrome-Plated Steel	ASME B107.110, SAE AS955	__	000000	00	2"	0000000	00000
3/8" Square Drive
7 mm	Chrome-Plated Steel	ASME B107.110	1 1/8"	0000000	0000	__	000000	00
7 mm	Chrome-Plated Steel	ASME B107.110, SAE AS955	__	000000	00	2 1/8"	0000000	0000

6-Point Flex Sockets

Pivot the head to access fasteners from an angle. The hex shape provides the best possible grip on hex fasteners and prevents rounding.

For technical drawings and 3-D models, click on a part number.

1/4" Square Drive
Size	Overall Lg.	OD	Material		Each
7 mm	1 1/4"	31/64"	Chrome-Plated Steel	0000000	000000
3/8" Square Drive
7 mm	1 3/4"	23/32"	Chrome-Plated Steel	00000000	00000

Nonmarring 6-Point Sockets

Socket

Replacement Insert

Tightly grip nuts and bolts with hand-driven tools, leaving finishes unscratched. With a six-point shape, these sockets give you maximum leverage and prevent rounding while turning hex head fasteners. They contain a plastic insert, so they won’t damage highly polished finishes or coatings. Since they help maintain smooth surfaces where bacteria can’t grow—and also because they’re FDA compliant for direct contact with food—these sockets are commonly used in food, beverage, and pharmaceutical facilities. An O-ring grip keeps the insert secure in sockets during use, and also lets you replace worn-down inserts by hand.

For technical drawings and 3-D models, click on a part number.

Sockets									Replacement Inserts
Size	Overall Lg.	OD	Material	Insert Material	O-Ring Material	Specifications Met		Each		Each
1/2" Square Drive
7 mm	1 1/2"	39/64"	Chrome-Plated Steel	Plastic	Buna-N Rubber	FDA Compliant 21 CFR 177.1630	0000000	000000	0000000	000000

12-Point Sockets

Standard

Deep

The 12-point shape quickly positions on hex fasteners. These sockets are for hand-driven use only.

For technical drawings and 3-D models, click on a part number.

		Standard			Deep
Size	Material	Overall Lg.		Each	Overall Lg.		Each
Chrome Plated
1/4" Square Drive
7 mm	Steel	7/8"	0000000	00000	2"	0000000	00000
3/8" Square Drive
7 mm	Steel	1 1/8"	0000000	0000	2 1/8"	000000	0000

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.

3/8" Square Drive
Size	Overall Lg.	OD	Material		Each
1/4" - 3/4", 7 mm - 19 mm	2"	1"	Chrome-Plated Steel	0000000	000000

Hex Bit Sockets

1/4" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
7 mm	1 3/8"	Chrome-Plated Steel	No	00000000	00000
3/8" Square Drive
7 mm	2 3/4"	Chrome-Plated Steel	No	0000000	00000
1/2" Square Drive
7 mm	3 15/16"	Chrome-Plated Steel	No	0000000	00000

Stubby Hex Bit Sockets

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

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
7 mm	1 13/16"	Chrome-Plated Steel	No	0000000	00000
1/2" Square Drive
7 mm	2 1/16"	Chrome-Plated Steel	No	0000000	00000

Extended-Reach Hex Bit Sockets

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

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
7 mm	6 1/8"	Chrome-Plated Steel	No	0000000	000000

Ball-End Hex Bit Sockets

The ball end allows angled entry when you don't have exact alignment between the socket bit and fastener.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Size	Overall Lg.	Max. Access Angle	Material	Bit Replaceable		Each
7 mm	1 11/16"	20°	Chrome-Plated Steel	No	00000000	000000

Extended-Reach Ball-End Hex Bit Sockets

Extra-long bits allow access to hard-to-reach fasteners. These sockets have a ball end for angled entry when you don't have exact alignment between the bit and fastener.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Size	Overall Lg.	Max. Access Angle	Material	Bit Replaceable		Each
7 mm	6"	20°	Chrome-Plated Steel	No	00000000	000000

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.

1/4" Square Drive
Size	Overall Lg.	Thick.	Center-to-Center Lg.	Material		Each
7 mm	15/16"	1/4"	9/16"	Chrome-Plated Steel	0000000	000000

6-Point Impact Sockets

Achieve the best possible grip on hex fasteners and prevent rounding. These sockets are made to withstand the high torque and force of impact tools.

For technical drawings and 3-D models, click on a part number.

Standard

	Clearance Depth
Size	Nut	Bolt	Material	Finish	Overall Lg.		Each
1/4" Square Drive
7 mm	7/32"	1/2"	Steel	Black	7/8"	00000000	00000
3/8" Square Drive
7 mm	7/32"	9/16"	Steel	Black	1 1/16"	0000000	0000

Deep

	Clearance Depth
Size	Nut	Bolt	Material	Finish	Overall Lg.		Each
1/4" Square Drive
7 mm	19/64"	1 5/8"	Steel	Black	2"	00000000	00000
3/8" Square Drive
7 mm	9/32"	1 11/16"	Steel	Black	2 1/8"	0000000	0000

Fastener-Holding 6-Point Impact Sockets

A magnet holds the fastener securely enough to drive self-tapping screws. These sockets have a hex shape that grips hex fasteners and prevents rounding. They are made to withstand the high torque and force of impact tools.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Size	Overall Lg.	OD	Nut Clearance Depth	Material		Each
7 mm	1 1/4"	3/4"	3/16"	Steel	000000	000000

12-Point Flex Impact Sockets

Pivot the head to access fasteners from an angle. These sockets have a 12-point shape that quickly positions on hex fasteners. They are made to withstand the high torque and force of impact tools.

For technical drawings and 3-D models, click on a part number.

1/4" Square Drive
Size	Overall Lg.	OD	Material	Finish		Each
7 mm	1 5/16"	5/8"	Steel	Black	00000000	000000

Impact Hex Bit Sockets

These sockets are made to withstand the high torque and force of impact tools.

Sockets							Replacement Bits
Size	Overall Lg.	Material	Finish	Bit Replaceable		Each		Each
3/8" Square Drive
7 mm	2"	Steel	Black	Yes	00000000	000000	00000000	00000
1/2" Square Drive
7 mm	3"	Steel	Black	No	00000000	00000	000000	00

Fastener-Holding Power Sockets

A magnet holds the fastener securely enough to drive self-tapping screws. These sockets have a hex shape that grips hex fasteners and prevents rounding. They are for use with nonimpact power tools in high-volume production and assembly. Sockets are not for use with impact tools.

For technical drawings and 3-D models, click on a part number.

1/4" Square Drive
Size	Overall Lg.	OD	Material	Finish		Each
7 mm	15/16"	1/2"	Steel	Black	00000000	000000

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. The hex shape grips hex fasteners and prevents rounding.

Sockets—Chrome-Plated Steel

1/4" Square Drive
No. of Pieces	Includes		Each
12	Deep Sockets: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm	0000000	000000
12	Standard Sockets: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm	0000000	00000

Sockets with Drive Tools—Chrome-Plated Steel

1/4" Square Drive
No. of Pieces	Components Included	Includes		Each
16	12 Sockets 2 Drive Tools 1 Extension 1 Adapter	Standard Sockets: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm 6" Long Socket Screwdriver Handle 5 1/4" Long Ratchet Wrench 2" Long Extension 1 7/16" Long Flex Adapter	0000000	0000000
30	24 Sockets 3 Drive Tools 2 Extensions 1 Adapter	Standard Sockets: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm Deep Sockets: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm 6" Long Socket Screwdriver Handle 5" Long Ratchet Wrench 4 1/2" Long Sliding-Head Wrench Handle 2" Long Extension 6" Long Extension 1 3/8" Long Flex Adapter	0000000	000000
3/8" Square Drive
18	14 Sockets 1 Drive Tool 2 Extensions 1 Adapter	Standard Sockets: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm 8" Long Ratchet Wrench 3" Long Extension 6" Long Extension 2" Long Flex Adapter	0000000	000000
27	24 Sockets 2 Drive Tools 1 Extension	Standard Sockets: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm Deep Sockets: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm 7 5/8" Long Ratchet Wrench 8 9/16" Long Flex-Head Wrench Handle 6" Long Extension	0000000	000000

Foam Socket Organizer for 10 Piece 1/4" Square Drive Size Set	Each	000000
Foam Socket Organizer for 15 Piece 1/2" Square Drive Size Set	Each	00000
Foam Socket Organizer for 19 Piece 3/8" Square Drive Size Set	Each	00000

Economy 6-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported. The hex shape grips hex fasteners and prevents rounding.

1/4", 3/8" Square Drive—Chrome-Plated Steel
No. of Pieces	Components Included	Includes		Each
75	70 Sockets 2 Drive Tools 3 Extensions	1/4" Standard Sockets (Inch): 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" 1/4" Deep Sockets (Inch): 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" 1/4" Standard Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm 1/4" Deep Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm 3/8" Standard Sockets (Inch): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 13/16" 3/8" Deep Sockets (Inch): 3/8", 7/16", 1/2", 9/16" 3/8" Standard Sockets (Metric): 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 19 mm 3/8" Deep Sockets (Metric): 10 mm, 12 mm, 13 mm 3/8" Deep Spark-Plug (Inch): 5/8" 5 1/2" Long 1/4" Square Drive Ratchet Wrench 5 1/2" Long 3/8" Square Drive Ratchet Wrench 3" Long 3/8" Square Drive Extension 3" Long 1/4" Square Drive Extension 6" Long 1/4" Square Drive Extension	00000000	000000

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. The 12-point shape quickly positions on hex fasteners.

Sockets with Drive Tools—Chrome-Plated Steel

3/8" Square Drive
No. of Pieces	Components Included	Includes		Each
16	14 Sockets 1 Drive Tool 1 Extension	Standard Sockets: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm 8 1/2" Long Ratchet Wrench 6" Long Extension	0000000	0000000

Foam Socket Organizer for 22 Piece 3/4" Square Drive Size Set

0000000

Each

0000000

Value 12-Point Socket Sets

For high quality at a lower price, choose these U.S.A.-made sets. The 12-point shape quickly positions on hex fasteners.

For technical drawings and 3-D models, click on a part number.

Sockets—Chrome-Plated Steel

1/4" Square Drive
No. of Pieces	Includes		Each
10	Standard Sockets: 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm	00000000	000000

Hex Bit Socket Sets

Metal Clip Rail

Plastic Case

Hex

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive—Chrome-Plated Steel
No. of Pieces	Includes	Overall Lg.	Container Type		Each
7	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (2 3/4" O'all Lg.)	2 3/4"	Metal Clip Rail	0000000	000000
13	Bit Sockets: 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (2 3/4" O'all Lg.) Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm (2 3/4" O'all Lg.)	2 3/4"	Metal Clip Rail	00000000	000000
3/8", 1/2" Square Drive—Chrome-Plated Steel
10	3/8" Square Drive Size Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (2 3/4" O'all Lg.) 1/2" Square Drive Size Bit Sockets: 12 mm (3 1/4" O'all Lg.), 14 mm (3 11/16" O'all Lg.), 17 mm (4" O'all Lg.)	2 3/4"-4"	Plastic Case	0000000	000000

Stubby Hex Bit Socket Sets

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

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
7	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (1 13/16" O'all Lg.)	1 13/16"	Chrome-Plated Steel	0000000	000000

Extended-Reach Hex Bit Socket Sets

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

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
6	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm (6 1/8" O'all Lg.)	6 1/8"	Chrome-Plated Steel	0000000	000000

Extended-Reach Ball-End Hex Bit Socket Sets

Extra-long bits allow access to hard-to-reach fasteners. These sockets have a ball end for angled entry when you don't have exact alignment between the bit and fastener.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Max. Access Angle	Material		Each
8	Bit Sockets: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (6" O'all Lg.)	6"	20°	Chrome-Plated Steel	00000000	000000

Ball-End Hex Bit Socket Sets

The ball end allows angled entry when you don't have exact alignment between the socket bit and fastener.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Max. Access Angle	Material		Each
7	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm (1 11/16" O'all Lg.) Bit Sockets: 9 mm, 10 mm (1 7/8" O'all Lg.)	1 11/16"-1 7/8"	20°	Chrome-Plated Steel	00000000	000000

Hex, Torx, Phillips, and Slotted Bit Socket Assortments


	Hex	Slotted
	Phillips	Torx

1/4", 3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
32	3/8" Hex Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 7/8" O'all Lg.); 5/16", 3/8" (2" O'all Lg.) 3/8" Hex Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm (1 7/8" O'all Lg.); 8 mm, 9 mm, 10 mm (2" O'all Lg.) 1/4" Torx Sockets: T10, T15, T20, T25, T27, T30 (1 7/16" O'all Lg.) 3/8" Torx Sockets: T40, T45, T47, T50 (2" O'all Lg.) 3/8" Phillips Sockets: No. 1, No. 2, No. 3 (1 7/8" O'all Lg.) 3/8" Slotted Sockets: 3/16" (1" O'all Lg.); 1/4", 5/16" (1 7/8" O'all Lg.); 3/8" (1" O'all Lg.)	1"-2"	Chrome-Plated Steel	0000000	000000

6-Point Impact Socket Sets

Sockets

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

3/8" Square Drive—Steel
No. of Pieces	Components Included	Includes	Finish		Each
13	13 Sockets	Standard Sockets: 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm	Black	0000000	000000
13	13 Sockets	Deep Sockets: 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm	Black	0000000	00000

Impact Hex Bit Socket Sets

Plastic Case

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.

1/4" Square Drive
No. of Pieces	Includes	Overall Lg.	Material	Finish	Container Type		Each
14	Bit Sockets (Inch): 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (1 3/8" O'all Lg.) Bit Sockets (Metric): 2 mm, 2.5 mm, 3 mm, 5 mm, 6 mm, 7mm, 10 mm (1 3/8 O'all Lg.)	1 3/8"	Steel	Black	Plastic Case	0000000	0000000
3/8" Square Drive
7	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm (4" O'all Lg.)	4"	Steel	Black	Metal Clip Rail	0000000	000000
7	Bit Sockets: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm (6" O'all Lg.)	6"	Steel	Black	Metal Clip Rail	0000000	000000
9	Bit Sockets: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm (2" O'all Lg.)	2"	Steel	Black	Metal Clip Rail	0000000	000000
13	Bit Sockets (Inch): 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", 1/2", (2" O'all Lg.) Bit Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm, 10 mm, 12 mm (2" O'all Lg.)	2"	Steel	Black	Plastic Case	0000000	000000
1/2" Square Drive
13	Bit Sockets: 6 mm, 7 mm, 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm (4" O'all Lg.)	4"	Steel	Black	Metal Clip Rail	0000000	000000
13	Bit Sockets: 6 mm, 7 mm, 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm (6" O'all Lg.)	6"	Steel	Black	Metal Clip Rail	0000000	000000
18	Bit Sockets (Inch): 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" (3" O'all Lg.) Bit Sockets: (Metric): 6 mm, 7 mm, 10 mm, 12 mm, 14 mm, 15 mm, 17 mm, 18 mm (3" O'all Lg.)	3"	Steel	Black	Plastic Case	0000000	000000