Nail Size and Weight

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