McMaster-Carr


External Hex	External Square

External 12- Point	Hex

External Spline	Torx

Phillips	Square

Slotted	Tamper- Resistant Torx

External Torx	Torx Plus

External 8- Point	External 5- Point

Tamper- Resistant Hex	Six-Flute Spline

Pozidriv®	External Torx Plus

Clutch	Four-Flute Spline

Hex with Pilot Recess	Drilled Spanner

Torq-Set®	Tri-Wing®

Threaded Rod	Tri-Groove

Mortorq®	Pentalobe

Threaded Stud

	Overall Length Overall Length

1"-1 1/4"

1"-1 3/8"

1"-1 1/2"

1"-2"

1 1/4"-1 3/8"

1 5/16"-2 1/8"

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 1/2"-2"

1 5/8"-6"

1 11/16"-1 7/8"

1 3/4"-4 5/8"

1 3/4"-4 11/16"

1 3/4"-4 3/4"

1 13/16"

1 13/16"-4 3/4"

1 27/32"

1 7/8"

1 7/8"-2 11/16"

1 7/8"-2 3/4"

1 7/8"-6 7/8"

1 29/32"

1 15/16"

2"-3 7/8"

2"-4 11/16"

2 1/16"

2 1/16"-4 11/16"

2 1/8"

2 1/8"-3 1/4"

2 3/16"

2 3/16"-3 1/8"

2 3/16"-5 11/16"

2 1/4"-4"

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"-4 3/8"

2 3/4"-5 1/2"

2 3/4"-6 1/8"

2 3/4"-12 1/2"

2 13/16"

2 13/16"-12 1/2"

2 7/8"

2 7/8"-4 3/8"

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"

2 15/16"-7"

2 15/16"-7 1/8"

3"-3 3/4"

3"-4 3/8"

3"-5 3/16"

3"-5 3/4"

3 1/16"

3 1/16"-4 1/8"

3 1/16"-5"

3 1/16"-5 3/16"

3 1/16"-5 1/4"

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"

3 1/8"-5 1/2"

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 3/16"

3 1/4"

3 1/4"-4"

3 1/4"-4 11/16"

3 1/4"-5 1/2"

3 1/4"-5 7/8"

3 1/4"-7 9/16"

3 1/4"-8 1/4"

3 5/16"

3 5/16"-8 3/4"

3 3/8"

3 3/8"-4 5/16"

3 3/8"-4 11/16"

3 3/8"-8 1/4"

3 3/8"-12"

3 7/16"

3 7/16"-3 1/2"

3 7/16"-7 5/16"

3 1/2"

3 1/2"-5 3/16"

3 1/2"-5 3/8"

3 1/2"-5 1/2"

3 9/16"

3 9/16"-6 7/16"

3 9/16"-6 3/4"

3 9/16"-9 1/4"

3 5/8"

3 5/8"-4 15/16"

3 5/8"-6 3/8"

3 5/8"-9"

3 11/16"

3 3/4"

3 3/4"-5 1/4"

3 3/4"-5 7/16"

3 3/4"-5 1/2"

3 13/16"

3 7/8"

3 7/8"-5 3/8"

3 15/16"

4"-6 1/8"

4"-6 5/8"

4"-8 3/4"

4"-11 5/8"

4"-12 3/4"

4 1/16"

4 1/8"

4 1/8"-7 15/16"

4 1/8"-9 1/2"

4 1/8"-11 1/4"

4 1/8"-11 1/2"

4 3/16"

4 3/16"-5 9/16"

4 1/4"

4 1/4"-6 3/4"

4 1/4"-8"

4 1/4"-9 1/8"

4 1/4"-18 1/2"

4 11/32"-8 3/8"

4 3/8"-17"

4 1/2"-6 7/8"

4 1/2"-8 1/8"

4 1/2"-8 1/4"

4 1/2"-9 1/4"

4 1/2"-10 5/8"

4 1/2"-11 7/8"

4 1/2"-17"

4 1/2"-17 1/4"

4 3/4"-6 3/4"

4 3/4"-6 7/8"

4 3/4"-10 1/4"

4 3/4"-11"

4 3/4"-12 1/4"

4 3/4"-12 1/2"

4 13/16"

4 13/16"-8"

4 13/16"-11 1/4"

4 7/8"

4 15/16"

4 15/16"-7 1/8"

4 15/16"-9 1/4"

4 15/16"-11 1/16"

4 15/16"-11 1/2"

4 15/16"-12"

5"-7 1/4"

5"-9 1/2"

5"-10 1/8"

5"-10 1/2"

5"-11 3/4"

5 1/16"

5 1/8"

5 1/8"-9 1/8"

5 1/8"-10 1/4"

5 1/8"-13 1/2"

5 1/8"-17"

5 3/16"

5 3/16"-11 1/16"

5 1/4"

5 1/4"-10 1/8"

5 1/4"-12 3/4"

5 9/32"-5 29/32"

5 5/16"

5 5/16"-10 1/2"

5 3/8"

5 3/8"-11"

5 3/8"-17"

5 7/16"

5 7/16"-7 1/4"

5 1/2"

5 1/2"-6 7/8"

5 1/2"-7 1/4"

5 1/2"-8 1/8"

5 1/2"-9 5/16"

5 1/2"-9 5/8"

5 1/2"-9 3/4"

5 9/16"-11 3/8"

5 3/4"-8"

5 3/4"-9 1/4"

5 3/4"-10 1/2"

5 3/4"-17 1/4"

5 13/16"

5 7/8"

5 15/16"

6"-6 3/4"

6"-8 1/4"

6"-10 1/8"

6"-13 1/2"

6"-17"

6 1/8"

6 1/8"-7 5/8"

6 3/16"

6 1/4"

6 1/4"-9 1/4"

6 1/4"-9 5/8"

6 1/4"-11"

6 1/4"-14"

6 1/4"-15"

6 5/16"

6 5/16"-7 11/16"

6 3/8"

6 3/8"-7 3/4"

6 3/8"-8"

6 7/16"

6 1/2"

6 1/2"-7 13/16"

6 1/2"-9 1/4"

6 1/2"-9 3/4"

6 1/2"-10 3/16"

6 1/2"-11"

6 1/2"-11 5/8"

6 1/2"-14"

6 1/2"-14 1/4"

6 1/2"-14 3/4"

6 1/2"-17"

6 9/16"

6 5/8"

6 5/8"-6 13/16"

6 5/8"-7"

6 5/8"-7 1/4"

6 5/8"-7 7/16"

6 11/16"

6 3/4"

6 3/4"-7 1/8"

6 3/4"-7 1/4"

6 3/4"-7 1/2"

6 3/4"-10"

6 7/8"-9 1/4"

6 15/16"-9 1/4"

7"-13 1/4"

7"-17 1/2"

7 1/16"-12"

7 1/4"-8 1/4"

7 5/16"-10 3/16"

8 5/8"-11 7/8"

8 3/4"-12 1/4"

8 3/4"-12 5/8"

9"-16"

9 1/4"-11 3/4"

9 3/4"-10"

9 3/4"-10 1/4"

9 3/4"-10 1/2"

9 3/4"-10 3/4"

12"-17 1/4"

24"-40"

	Finish Finish

Titanium-Nitride Coated

Zinc Plated

	Material Material	Show

Steel

	Material Material	Hide

	Number of Pieces Number of Pieces

3
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
35
39
40
50
51
75
200
270

	Appearance Appearance

Polished

Dull

	Container Type Container Type

	Wrench Type Wrench Type

Standard

Torque

Impact

	For Use With For Use With

Rings, Flanges, and Collars

Round and Irregular Objects

	Tip Style Tip Style


Standard	Ball

Pilot

	Jaw Type Jaw Type

Fixed

Adjustable

	Number of Heads Number of Heads

	Opening Angle Opening Angle

	Driver Style Driver Style


L-Key	T-Handle

Driver	Bit

Fold-Up	Shaft

	Head Offset Angle Head Offset Angle

	Square Drive Size Square Drive Size

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