Hex Key Wrenches | McMaster-Carr

Search Results

	System of Measurement System of Measurement

	Size Size

	Tip Style Tip Style


Standard	Ball

Pilot

	For Drive Style For Drive Style


Hex	Phillips	Slotted

Pozidriv®	External Hex	Torx

External 12-Point	Tamper- Resistant Hex	External Square

Hex with Pilot Recess	Torx Plus

	Driver Style Driver Style


L-Key	T-Handle

Bit	Shaft

Driver	Fold-Up

	Individual/Set Individual/Set

	Square Drive Size Square Drive Size

	Material Material

Stainless Steel

Beryllium Copper

Aluminum-Bronze

	Finish Finish

	Overall Length Overall Length

1"-2"

1 5/16"-4 11/16"

1 5/16"-4 3/4"

1 5/16"-6 13/16"

1 5/16"-6 15/16"

1 5/16"-8"

1 11/16"-1 7/8"

1 3/4"-4 5/8"

1 3/4"-4 3/4"

1 13/16"-4 11/16"

1 13/16"-4 3/4"

1 7/8"-2 3/4"

1 7/8"-6 7/8"

2"-3 7/8"

2"-4 11/16"

2 1/16"-4 11/16"

2 3/16"-5 11/16"

2 1/4"-5 1/4"

2 5/16"-6"

2 3/8"-3 1/4"

2 3/8"-4 7/16"

2 23/32"-4"

2 3/4"-3 1/8"

2 3/4"-4"

2 3/4"-12 1/2"

2 13/16"-12 1/2"

2 7/8"-4 7/16"

2 7/8"-6 5/16"

2 7/8"-7 1/8"

2 7/8"-7 3/16"

2 7/8"-7 1/4"

2 7/8"-8 3/4"

2 7/8"-11 3/4"

2 15/16"-7"

2 15/16"-7 1/8"

3 1/16"-5"

3 1/16"-5 9/16"

3 1/16"-5 3/4"

3 1/16"-5 7/8"

3 1/16"-7 3/16"

3 1/8"-5 11/16"

3 1/8"-7 1/16"

3 1/8"-7 1/8"

3 1/8"-11 3/4"

3 1/4"-4"

3 1/4"-8 1/4"

3 5/16"-8 3/4"

3 3/8"-4 11/16"

3 3/8"-8 1/4"

3 3/8"-12"

3 7/16"-7 5/16"

3 9/16"-6 7/16"

3 9/16"-6 3/4"

3 9/16"-9 1/4"

3 9/16"-9 1/2"

3 5/8"-6 3/8"

3 5/8"-9"

3 3/4"-5 1/4"

4 3/16"-5 9/16"

4 15/16"-7 1/8"

4 15/16"-9 1/4"

4 15/16"-11 1/2"

5"-7 1/4"

5 1/16"-9 1/2"

6"-8 3/4"

6 1/16"-10 1/4"

6 5/8"-6 13/16"

6 5/8"-7"

6 5/8"-7 1/4"

6 5/8"-7 7/16"

6 3/4"-7 1/8"

6 3/4"-7 1/4"

6 3/4"-7 1/2"

6 7/8"-9 1/4"

6 15/16"-9 1/4"

8 3/4"-12 1/4"

9 1/4"-11 3/4"

9 3/4"-10"

9 3/4"-10 1/4"

9 3/4"-10 1/2"

	Container Type Container Type

Metal Clip Rail

Metal Compartmented
Box

Plastic Clip Rail

Plastic Compartmented
Box

Plastic Roll-Up Pouch

	Socket Type Socket Type


Socket	Hex Shank to Square Drive Adapter

Extension	Flex Adapter

Retaining Ring	Square Drive Size Adapter

	Number of Pieces Number of Pieces

4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
32
34
40
75
200
270

	L-Key Length L-Key Length

	Bolt Clearance Style Bolt Clearance Style


Standard	Deep

Extra Deep	Bolt Through

Shallow

	Socket Shape Socket Shape

	6- Point		12- Point

	Socket Style Socket Style


Bit	Standard

Offset	Flex

	Driver Type Driver Type

	Long Leg Length Long Leg Length

	Grip Style Grip Style


Cushion	Plain

Ultra Grip

	Drive Type Drive Type

Nonimpact Power

	Short Leg Length Short Leg Length

	Maximum Access Angle Maximum Access Angle

How can we improve?

3,471 Products

Drivers, Keys, and Bits

L-Keys and Offset Screwdrivers

Reach fasteners in tight spots or get additional torque when needed.

T-Handle Keys

The T-handle provides a good grip for your whole hand and is more comfortable to hold than an L-key. These tools have a long shaft for an extended reach.

Screwdriver Bits and Adapters

Screwdriver Bits and Adapters

For use with manual or powered driving tools.

Driver Shafts

Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools.

Impact Screwdrivers

These tools deliver powerful rotational blows to maximize torque and drive screws quickly.

Fold-Up Key Sets

Fold-Up Key Sets

Keep a set of keys neatly in your tool box or pocket to turn multiple fastener sizes.

Screwdrivers

Choose from tools that turn screws, nuts, and threaded rod.

Torque Screwdrivers

Accurately measure or limit torque to prevent overtightening and damaging fasteners.

Wrenches and Sockets

Square Drive Sockets
and Ratchet Wrenches

Square Drive Sockets and Ratchet Wrenches

Attach different sockets to a ratcheting wrench to turn a variety of fastener sizes and shapes.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)