Nail Size and Weight

Nail size

Nail Size
(Penny)

Nail Length
(Inches)

2

1

3

1 1/4

4

1 1/2

5

1 3/4

6

2

7

2 1/4

9

2 3/4

8

2 1/2

10

3

12

3 1/4

16

3 1/2

20

4

30

4 1/2

40

5

50

5 1/2

60

6

70

7

80

8

90

9

100

10


Approximate Number of Nails per Pound

Nail Size

Common

Box

Finish

4d

315

450

600

6d

190

225

300

8d

105

140

200

10d

70

90

120

12d

60

80

105

16d

50

70

90