17 mm Screwdrivers | 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

	Drive Type Drive Type

Manual

Impact

Nonimpact Power

	Socket Type Socket Type

	Socket

	Safety Properties Safety Properties

High Visibility

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28 Products

L-Keys

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
17 mm	6 13/16"	6 1/8"	2 7/16"	Steel	Black	0000000	00000
17 mm	11 3/4"	11"	2 7/16"	Steel	Black	0000000	00000

L-Key Sets

With Metal Case

With Plastic Roll-Up Pouch

Hex

Sets include an assortment of keys. These simple tools turn fasteners from either end and reach into tight spots.

Hex
Number of Pieces	Includes	Material	Finish	Container Type		Each
Short Length
15	0.71 mm Hex L-Key (1 5/16" O'all Lg.) 0.89 mm Hex L-Key (1 5/16" O'all Lg.) 1.27 mm Hex L-Key (1 11/16" O'all Lg.) 1.5 mm Hex L-Key (1 13/16" O'all Lg.) 2 mm Hex L-Key (2 1/16" O'all Lg.) 2.5 mm Hex L-Key (2 1/4" O'all Lg.) 3 mm Hex L-Key (2 9/16" O'all Lg.) 4 mm Hex L-Key (2 15/16" O'all Lg.) 5 mm Hex L-Key (3 3/8" O'all Lg.) 6 mm Hex L-Key (3 3/4" O'all Lg.) 8 mm Hex L-Key (4 5/16" O'all Lg.) 10 mm Hex L-Key (4 3/4" O'all Lg.) 12 mm Hex L-Key (5 5/16" O'all Lg.) 14 mm Hex L-Key (6" O'all Lg.) 17 mm Hex L-Key (6 13/16" O'all Lg.)	Steel	Black	Metal Case	0000000	000000
Long Length
15	0.89 mm Hex L-Key (2 13/16" O'all Lg.) 1.27 mm Hex L-Key (2 7/8" O'all Lg.) 1.5 mm Hex L-Key (3 1/16" O'all Lg.) 2 mm Hex L-Key (3 3/8" O'all Lg.) 2.5 mm Hex L-Key (3 5/8" O'all Lg.) 3 mm Hex L-Key (4 1/16" O'all Lg.) 4 mm Hex L-Key (4 1/2" O'all Lg.) 5 mm Hex L-Key (5" O'all Lg.) 6 mm Hex L-Key (5 3/4" O'all Lg.) 8 mm Hex L-Key (6 3/8" O'all Lg.) 10 mm Hex L-Key (7 3/16" O'all Lg.) 12 mm Hex L-Key (9 1/4" O'all Lg.) 14 mm Hex L-Key (10 3/4 O'all Lg.) 17 mm Hex L-Key (11 3/4" O'all Lg.) 19 mm Hex L-Key (12 1/2" O'all Lg.)	Steel	Black	Plastic Roll-Up Pouch	0000000	00000

Ball-End L-Key Sets

With Metal Case

Hex

These assorted keys have a ball end that allows angled entry to make good contact with the screw recess when standard-tip keys can’t. Use to turn screws in hard-to-reach areas.

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

Hex
Number of Pieces	Includes	Max. Access Angle	Material	Finish	Container Type		Each
Long Length
13	1.27 mm Hex L-Key (2 7/8" O'all Lg.) 1.5 mm Hex L-Key (3 1/16" O'all Lg.) 2 mm Hex L-Key (3 3/8" O'all Lg.) 2.5 mm Hex L-Key (3 5/8" O'all Lg.) 3 mm Hex L-Key (4 1/16" O'all Lg.) 4 mm Hex L-Key (4 1/2" O'all Lg.) 5 mm Hex L-Key (5" O'all Lg.) 6 mm Hex L-Key (5 3/4" O'all Lg.) 8 mm Hex L-Key (6 3/8" O'all Lg.) 10 mm Hex L-Key (7 3/16" O'all Lg.) 12 mm Hex L-Key (9 1/4" O'all Lg.) 14 mm Hex L-Key (10 3/4 O'all Lg.) 17 mm Hex L-Key (11 3/4" O'all Lg.)	25°	Steel	Black Phosphate Coated	Metal Case	0000000	000000

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
17 mm	11 3/4"	11"	2 7/16"	25°	Steel	Black Phosphate Coated	0000000	000000

High-Visibility L-Key Sets

Blue with Plastic Pouch

Hex

These assorted keys have a bright finish that's easy to see, so they’re less likely to be misplaced. They turn fasteners from either end and reach into tight spots.

Hex
Number of Pieces	Includes	Material	Color	Container Type		Each
Short Length
12	1.5 mm Hex L-Key (1 7/8" O'all Lg.) 2 mm Hex L-Key (2" O'all Lg.) 2.5 mm Hex L-Key (2 1/4" O'all Lg.) 3 mm Hex L-Key (2 5/8" O'all Lg.) 4 mm Hex L-Key (2 7/8" O'all Lg.) 5 mm Hex L-Key (3 3/8" O'all Lg.) 6 mm Hex L-Key (3 3/4" O'all Lg.) 8 mm Hex L-Key (4 1/4" O'all Lg.) 10 mm Hex L-Key (4 3/4 O'all Lg.) 12 mm Hex L-Key (5 1/4" O'all Lg.) 14 mm Hex L-Key (6" O'all Lg.) 17 mm Hex L-Key (6 7/8" O'all Lg.)	Painted Steel	Blue	Plastic Pouch	0000000	000000
Long Length
12	1.5 mm Hex L-Key (3 1/8" O'all Lg.) 2 mm Hex L-Key (3 3/8" O'all Lg.) 2.5 mm Hex L-Key (3 5/8" O'all Lg.) 3 mm Hex L-Key (4 1/8" O'all Lg.) 4 mm Hex L-Key (4 1/2" O'all Lg.) 5 mm Hex L-Key (5" O'all Lg.) 6 mm Hex L-Key (5 3/4" O'all Lg.) 8 mm Hex L-Key (6 3/8" O'all Lg.) 10 mm Hex L-Key (7 1/8" O'all Lg.) 12 mm Hex L-Key (9 1/4" O'all Lg.) 14 mm Hex L-Key (11" O'all Lg.) 17 mm Hex L-Key (11 3/4" O'all Lg.)	Painted Steel	Blue	Plastic Pouch	0000000	00000
15	0.89 mm Hex L-Key (2 3/4" O'all Lg.) 1.27 mm Hex L-Key (3" O'all Lg.) 1.5 mm Hex L-Key (3 1/8" O'all Lg.) 2 mm Hex L-Key (3 3/8" O'all Lg.) 2.5 mm Hex L-Key (3 5/8" O'all Lg.) 3 mm Hex L-Key (4" O'all Lg.) 4 mm Hex L-Key (4 1/2" O'all Lg.) 5 mm Hex L-Key (4 7/8" O'all Lg.) 6 mm Hex L-Key (5 3/4" O'all Lg.) 8 mm Hex L-Key (6 3/8" O'all Lg.) 10 mm Hex L-Key (7 1/8" O'all Lg.) 12 mm Hex L-Key (9 1/4" O'all Lg.) 14 mm Hex L-Key (11" O'all Lg.) 17 mm Hex L-Key (11 3/4" O'all Lg.) 19 mm Hex L-Key (12 1/2" O'all Lg.)	Painted Steel	Blue	Plastic Pouch	0000000	000000

High-Visibility L-Keys

Blue

Hex

A bright finish makes these tools stand out, so they’re less likely to be misplaced. They 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		Each
Hex
Blue
17 mm	6 7/8"	6 1/8"	2 7/16"	Painted Steel	0000000	000000
17 mm	11 3/4"	11"	2 7/16"	Painted Steel	0000000	00000

Hex Bit Sockets

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

1/2" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
17 mm	4"	Chrome-Plated Steel	No	0000000	000000

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.

1/2" Square Drive
Size	Overall Lg.	Material	Bit Replaceable		Each
17 mm	7 1/8"	Chrome-Plated Steel	No	0000000	000000

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
1/2" Square Drive
17 mm	4"	__	Steel	Black Oxide	No	00000000	000000	000000	00	000000	00
3/4" Square Drive
17 mm	3 5/16"	1 7/16"	Steel	Black Oxide	Yes	00000000	00000	00000000	000000	0000000	00000

Power Hex Bit Sockets

These sockets are for use with nonimpact power tools in high-volume production and assembly. They are not for use with impact tools.

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

Sockets						Replacement Bits
Size	Overall Lg.	Material	Bit Replaceable		Each		Each
1/2" Square Drive
17 mm	2 1/2"	Steel	Yes	0000000	000000	0000000	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", 1/2" Square Drive—Chrome-Plated Steel
No. of Pieces	Includes	Overall Lg.	Container Type		Each
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	0000000
1/2" Square Drive—Chrome-Plated Steel
6	Bit Sockets: 6 mm, 8 mm, 10 mm, 12 mm (3 1/4" O'all Lg.) Bit Socket: 14 mm (3 11/16" O'all Lg.) Bit Socket: 17 mm (4" O'all Lg.)	3 1/4"-4"	Metal Clip Rail	0000000	00000
10	Bit Sockets: 6 mm, 8 mm, 10 mm, 12 mm (3 1/4" O'all Lg.) Bit Sockets: 13 mm, 14 mm, 15 mm (3 11/16" O'all Lg.) Bit Sockets: 17 mm, 18 mm, 19 mm (4" O'all Lg.)	3 1/4"-4"	Metal Clip Rail	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.

1/2" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
6	Bit Sockets: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 17 mm (6 1/2" O'all Lg.)	6 1/2"	Chrome-Plated Steel	0000000	0000000

Impact Hex Bit Socket Sets

Plastic Case

Metal Clip Rail

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.

1/2" Square Drive
No. of Pieces	Includes	Overall Lg.	Material	Finish	Container Type		Each
6	Bit Sockets: 6 mm, 8 mm, 10 mm, 12 mm (3 1/4" O'all Lg.) Bit Socket: 14 mm (3 5/8" O'all Lg.) Bit Socket: 17 mm (4" O'all Lg.)	3 1/4"-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 (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
1" Square Drive
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	000000