CSN 21810 - Hex wood screws

Equivalent Standards

CSN 21810

Dimensions for CSN 21810 - Hex wood screws

Thread ds da k s e
Nominal size min max nominal size max min nominal size max min min
4 4 3.52 5 2.8 3.1 2.5 7 7 6.64 7.5
5 5 4.52 6 3.5 3.88 3.13 8 8 7.64 8.63
6 6 5.52 7.2 4 4.38 3.63 10 10 9.64 10.89
7 7 6.42 8.2 5 5.38 4.63 12 12 11.57 13.07
8 8 7.42 10.2 5.5 5.88 5.13 13 13 12.57 14.2
10 10 9.42 12.2 7 7.45 6.55 17 17 16.57 18.72
12 12 11.3 15.2 8 8.45 7.55 19 19 18.48 20.88
16 16 15.3 19.2 10 10.45 9.55 24 24 23.16 26.17
20 20 19.3 24.4 13 13.9 12.1 30 30 29.16 32.95