Inch

Metric

Wire Gauge

Letter Size

7

8

13

15

16

19

20

21

25

26

29

41

50

60

115

134

135

Canvas

Plastic

Steel

Case

Fabric Pouch

Plastic Case

Wood Box

Inch

Metric

1

7

15

23

28

29

42

60

84

138

159

Drawer Cabinet

Pouch

Drill Bits

Drills

Taps

1"

1 1/8"

1 1/4"

1 3/8"

1 3/4"

2"

2 1/4"

2 1/2"

3"

4 1/2"

4 3/4"

6 1/2"

6 5/8"

7 1/4"

7 3/4"

12 1/2"

1"

1 1/8"

1 1/4"

1 3/4"

2"

2 1/4"

2 1/2"

4 1/2"

6 1/2"

6 5/8"

7 3/4"

12 1/2"

Compliant

Not Compliant

1 1/2"

3 1/4"

4"

4 1/2"

4 5/8"

6 1/4"

7 3/8"

12"

12 1/2"

13 1/2"

EAR99

Compliant

Exempt

1 1/2"

2 1/4"

3 1/4"

3 3/4"

4"

4 3/8"

4 1/2"

4 5/8"

5 1/4"

6 1/4"

7 3/8"

12"

12 1/2"

13 1/2"

1

3

4

5

Multiples of 5/16", 25/64", 27/64", 29/64"

Multiples of F, I, U, Q

Multiples of Nos. 36, 29, 25, 21, 7, 3

One each of 2.05, 2.5, 2.9, 3.3, 4.2, 5, 6.7, 8.5, 10.2 mm

One each of 5/16", 27/64"

One each of 25/64", 29/64"

One each of F, U

One each of I, Q

One each of Nos. 33, 29, 25, 21, 3

One each of Nos. 36, 29, 25, 21, 7

Hook and Loop

Zipper

9

21

3"

3 3/4"

3"

3 3/4"