24 mm Hex Drivers | McMaster-Carr

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	System of Measurement System of Measurement

Inch

Metric

	Size Size	Show

24 mm

	Size Size	Hide

	Square Drive Size Square Drive Size

3/8"

1/2"

3/4"

	Socket Style Socket Style


Bit	Standard

Offset

	For Drive Style For Drive Style


Hex	External Hex	External 12-Point

External Square	External Spline

	Individual/Set Individual/Set

Individual

Set

	Drive Type Drive Type

Manual

Impact

	Bolt Clearance Style Bolt Clearance Style


Standard	Deep

Extra Deep

	Socket Type Socket Type

	Socket

	Tip Style Tip Style


Standard	Ball

	Overall Length Overall Length

	Number of Pieces Number of Pieces

	Socket Shape Socket Shape

	6- Point		12- Point

	Container Type Container Type

Plastic Roll-Up Pouch

	Material Material

Steel

Aluminum-Bronze

	Finish Finish

	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

	Wrench Style Wrench Style

	Open End
	Box
	Combination

	Opening Shape Opening Shape


Rounded	Hex

12-Point	Spline

	Head Style Head Style


Standard	Offset

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53 Products

About Torque Tools

Standard Tip

Hex

Turn fasteners from either end and reach into tight spots.

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

	Length
Size	Overall	Long Leg	Short Leg	Material	Finish		Each
Standard Tip
Hex
24 mm	9 1/2"	8 1/2"	3 1/2"	Steel	Black	0000000	000000
24 mm	15 1/4"	14 1/4"	3 1/2"	Steel	Black	0000000	00000

Ball-End L-Keys

Hex

When a standard-tip key can't make good contact with the recess, a ball end allows angled entry to turn screws in hard-to-reach places.

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

	Length
Size	Overall	Long Leg	Short Leg	Max. Access Angle	Material	Finish		Each
Hex
24 mm	15 1/2"	14 1/2"	3 1/2"	25°	Steel	Black Phosphate Coated	0000000	000000

Hex Bit Sockets

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

1" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
24 mm	3 9/16"	Chrome-Plated Steel	No	0000000	0000000

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
3/8" Square Drive
24 mm	Chrome-Plated Steel	ASME B107.110	1 5/16"	00000000	00000	2 7/8"	000000	000000
1/2" Square Drive
24 mm	Chrome-Plated Steel	ASME B107.110	__	000000	00	3 1/4"	00000000	00000
24 mm	Chrome-Plated Steel	ASME B107.110, SAE AS955	1 9/16"	0000000	00000	__	000000	00
3/4" Square Drive
24 mm	Chrome-Plated Steel	ASME B107.110	__	000000	00	3 1/2"	00000000	00000

Nonsparking 6-Point Sockets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. The hex shape provides the best possible grip on hex fasteners and prevents rounding.

Warning: Do not use these tools in direct contact with acetylene.

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

Sockets						Ratchet Wrenches
Size	Overall Lg.	OD	Material		Each		Each
1/2" Square Drive
24 mm	1 1/2"	1 1/2"	Aluminum-Bronze	0000000	000000	000000	0000000

Extra-Deep 6-Point Sockets

Extra length allows access to fasteners on long bolts. These sockets have a hex shape that provides the best possible grip on hex fasteners and prevents rounding.

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

1/2" Square Drive
Size	Overall Lg.	OD	Material		Each
24 mm	6"	1 3/8"	Zinc-Plated Steel	00000000	000000

Nonmarring 6-Point Sockets

Socket

Replacement Insert

With a plastic insert, these sockets firmly grip hex nuts and bolts without rounding them or scratching highly polished finishes. They’re often used in food, beverage, and pharmaceutical plants, since they won’t leave grooves where bacteria could grow and are also FDA compliant to safely touch food. An O-ring secures the insert so it won’t fall out, but still lets you remove the insert by hand once it’s worn down. Attach these sockets to hand-driven tools only.

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
24 mm	1 3/4"	1 25/64"	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
3/8" Square Drive
24 mm	Steel	1 5/16"	0000000	00000	__	000000	00
1/2" Square Drive
24 mm	Steel	1 9/16"	0000000	00000	3 1/4"	0000000	000000
3/4" Square Drive
24 mm	Steel	2"	0000000	00000	__	000000	00

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.

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

3/8" Square Drive
Size	Overall Lg.	Thick.	Center-to-Center Lg.	Material		Each
24 mm	2 7/16"	5/16"	1 7/16"	Chrome-Plated Steel	0000000	000000
1/2" Square Drive
24 mm	2 13/16"	3/8"	1 3/4"	Chrome-Plated Steel	0000000	00000

Impact Hex Bit Sockets

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

3/4" and 1” square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.

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

Sockets								Replacement Bits		Retaining Rings
Size	Overall Lg.	Compatible Retaining Ring ID	Material	Finish	Bit Replaceable		Each		Each		Each
3/4" Square Drive
24 mm	3 3/4"	1 7/16"	Steel	Black	Yes	00000000	000000	00000000	000000	0000000	00000

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.

3/4", 1", and 1 1/2" square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.

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

Standard

Sockets
	Clearance Depth								Retaining Rings
Size	Nut	Bolt	Compatible Retaining Ring ID	Material	Finish	Overall Lg.		Each		Each
3/8" Square Drive
24 mm	17/32"	19/32"	__	Steel	Black Oxide	1 1/8"	0000000	00000	000000	00
1/2" Square Drive
24 mm	1 1/16"	1 3/32"	__	Steel	Black Oxide	1 3/4"	0000000	00000	000000	00
3/4" Square Drive
24 mm	19/32"	1 1/16"	1 7/16"	Steel	Black Oxide	2"	00000000	00000	0000000	00000
1" Square Drive
24 mm	35/64"	1 11/32"	1 3/4"	Steel	Black Oxide	2 5/16"	000000000	00000	0000000	0000

Deep

Sockets
	Clearance Depth								Retaining Rings
Size	Nut	Bolt	Compatible Retaining Ring ID	Material	Finish	Overall Lg.		Each		Each
3/8" Square Drive
24 mm	19/32"	1 31/32"	__	Steel	Black Oxide	2 7/8"	0000000	00000	000000	00
1/2" Square Drive
24 mm	5/8"	2 7/64"	__	Steel	Black Oxide	3 1/2"	0000000	00000	000000	00
3/4" Square Drive
24 mm	13/16"	2 1/4"	1 7/16"	Steel	Black Oxide	3 1/4"	0000000	00000	0000000	00000
1" Square Drive
24 mm	35/64"	2 3/4"	1 3/4"	Steel	Black Oxide	3 9/16"	00000000	00000	0000000	0000

12-Point Impact Sockets

The 12-point shape quickly positions on hex fasteners. 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
1/2" Square Drive
24 mm	27/32"	21/32"	Steel	Black Oxide	1 1/2"	0000000	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.

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

Sockets—Chrome-Plated Steel

1/2" Square Drive
No. of Pieces	Includes		Each
15	Standard Sockets: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm	000000	0000000

Economy 12-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported. The 12-point shape quickly positions on hex fasteners.

Sockets—Chrome-Plated Steel

1/2" Square Drive
No. of Pieces	Includes		Each
13	Standard Sockets: 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm	0000000	000000

Sockets with Drive Tools—Chrome-Plated Steel

1/2" Square Drive
No. of Pieces	Components Included	Includes		Each
14	11 Sockets 1 Drive Tool 2 Extensions	Standard Sockets: 10 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 24 mm 7" Long Ratchet Wrench 6" Long Extension 10" Long Extension	0000000	0000000

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.

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

Sockets—Chrome-Plated Steel

1/2" Square Drive
No. of Pieces	Includes		Each
15	Deep Sockets: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 24 mm, 25 mm	0000000	0000000
15	Standard Sockets: 10 mm, 13 mm, 14 mm, 15 mm, 17 mm, 18 mm, 19 mm, 20 mm, 22 mm, 23 mm, 24 mm, 26 mm, 27 mm, 30 mm, 32 mm	0000000	000000
3/4" Square Drive
13	Standard Sockets: 19 mm, 20 mm, 22 mm, 24 mm, 27 mm, 30 mm, 32 mm, 36 mm, 41 mm, 46 mm, 50 mm, 55 mm, 60 mm	0000000	000000

Sockets with Drive Tools—Chrome-Plated Steel

1/2" Square Drive
No. of Pieces	Components Included	Includes		Each
20	17 Sockets 2 Drive Tools 1 Extension	Standard Sockets: 10 mm, 13 mm, 14 mm, 15 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 26 mm, 27 mm, 30 mm, 32 mm, 36 mm 10 3/8" Long Ratchet Wrench 15 1/2" Long Flex-Head Wrench Handle 5" Long Extension	00000000	0000000

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

0000000

Each

0000000

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" Square Drive
No. of Pieces	Includes	Overall Lg.	Material	Finish	Container Type		Each
6	Bit Sockets: 14 mm, 17 mm, 19 mm, 22 mm, 24 mm, 27 mm (4" O'all Lg.)	4"	Steel	Black	Plastic Case	0000000	0000000

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.

3/4" square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.

1/2" Square Drive—Steel
No. of Pieces	Components Included	Includes	Finish		Each
16	16 Sockets	Standard Sockets: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 27 mm	Black Oxide	0000000	0000000
16	16 Sockets	Deep Sockets: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 27 mm	Black Oxide	0000000	000000
3/4" Square Drive—Steel
12	12 Sockets	Standard Sockets: 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 27 mm, 30 mm, 32 mm, 36 mm, 41 mm, 46 mm	Black Oxide	00000000	000000

Open-End Wrenches

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

Size	Overall Lg.	Opening Angle	Head Thick.	Material	Finish	Specifications Met		Each
24 mm	8 1/2"	15°	11/32"	Steel	Black	DIN 894	0000000	000000

Tight-Clearance Open-End Wrenches

Fit the narrow head into tight spaces and around thin fasteners.

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

						Dull Chrome Plated		Black
Size	Overall Lg.	Opening Angle	Head Thick.	Material	Specifications Met		Each		Each
24 mm	6 7/8"	30°	1/4"	Steel	ASME B107	000000	000000	000000	00
24 mm	7 1/2"	15°	9/32"	Steel	ASME B107	000000	00	0000000	000000

Tight-Clearance Open-End Wrench Sets

Fit the narrow head into tight spaces and around thin fasteners.

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

Metric Wrench Sets
Sizes Included	Overall Lg.	Opening Angle	Material	Finish	Appearance	Container Type		Each
11-Piece Sets
19 mm 21 mm 22 mm 24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm 40 mm	6 3/8"-8"	30°	Steel	Chrome Plated	Dull	Plastic Roll-Up Pouch	0000000	0000000

Spline Ratcheting Combination Wrenches

A spline-shaped box end turns spline, hex, and 12-point fasteners with minimal effort. This shape also gets a better grip on rounded fasteners that can be difficult to turn with a traditional wrench. These wrenches have a ratchet mechanism that allows you to turn fasteners in tight spaces without removing and repositioning. Flip over to ratchet in the opposite direction. Wrenches are polished for a mirror-like finish.

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

Box End
External Hex/12-Point Size	External Spline Size	Head Offset Angle	Head Thick.	Turn Required to Ratchet	Size	Head Thick.	Opening Angle	Overall Lg.	Material	Appearance		Each
24 mm	No. 24	15°	37/64"	5°	24 mm	13/32"	15°	13 5/16"	Chrome-Plated Steel	Polished	0000000	000000

Ratcheting Box Wrenches

12-Point Opening

A ratchet mechanism allows you to turn fasteners in tight spaces without removing and repositioning the wrench. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.

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

12-Point Opening
Size	Overall Lg.	Head OD	Head Thick.	Turn Required to Ratchet	Finish	Appearance	Grip Material	Specifications Met		Each
Steel
24 mm	12"	1 15/16"	9/16"	20°	Chrome Plated	Polished	Plastic	Fed. Spec. GGG-W-001405	0000000	000000

Changeable-Head Torque Wrenches

Change heads to use these tools as an open-end, box, square drive, or hex-key wrench. When the set torque is reached, these wrenches indicate with an audible click and a momentary release. To reverse torque-limiting direction, remove head, turn handle over, and reattach head. The handle and head combination you choose may have different maximum torque values. Do not exceed the lower value.

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

Open-End Heads

Hex

Hex
Size	Max. Torque	Opening Angle	Material	Finish		Each
24 mm	1,743 in.-lbs.	15°	Steel	Black	00000000	000000

Box Heads

12-Point
Size	Max. Torque	Material	Finish		Each
24 mm	2,699 in.-lbs.	Steel	Black	00000000	000000