The length of nail

Diameter

Length(international)

Diameter /(nail stem)

usage

IN

MM

BWG

MM

weight

Standard 

light

Construction 

Repair furniture

Wooden box

House decoration

Repair desk.

3/8

9.52

20

0.89

10

1.1

1.0

0.9

1/2

12.7

19

1.07

13

1.2

1.1

1.0

5/8

15.87

18

1.25

16

1.4

1.2

1.1

3/4

19.05

17

1.47

20

1.6

1.4

1.2

1“

25.4

16

1.65

25

1.8

1.6

1.4

1-1/4

31.75

15

1.83

30

2.0

1.8

1.6

1-1/2

38.1

14

2.11

35

2.2

2.0

1.8

1-3/4

44.45

13

2.41

40

2.5

2.2

2.0

2

50.8

12

2.77

45

2.8

2.5

2.2

2-1/2

63.5

11

3.05

50

3.1

2.8

2.5

3

76.2

10

3.4

60

3.4

3.1

2.8

3-1/2

88.9

9

3.76

70

3.7

3.4

3.1

4

101.6

8

4.19

80

4.1

3.7

3.4

4-1/2

114.3

7

4.57

90

4.5

4.1

3.7

5

127

6

5.16

100

5.0

4.5

4.1

6

152.4

5

5.59

110

5.5

5.0

4.5

Size of nails     ( length)

length (MM)

shank diameter(MM)

 3/4"

 20 mm

 1.4 mm

 4/5"

 22 mm

 1.2 mm

 1"

 25 mm

 1.6 mm

 1 1/4"

 30 mm

 1.8 mm

 1 1/2"

 40 mm

 2.2 mm

 2"

 50 mm

 2.5 mm

 2 1/2"

 60 mm

 2.8 mm

 3"

 70 mm

 3.1 mm

 3 1/4"

 80 mm

 3.4 mm

 3 1/2"

 90 mm

 3.7 mm

 4"

 100 mm

 4.1 mm

 5"

 130 mm

 4.5 mm