DIN 571
DIN 571 – Hexagonal head wood screws / Hex wood screw, it also called as coach screws;
The dimension of DIN 571 as below:
 |
| d | 5 | 6 | 8 | 10 | 12 |
|---|---|---|---|---|---|
| s | 8 | 10 | 13 | 17(16) | 19(18) |
| k | 3.5 | 4 | 5.5 | 7 | 8 |
| e (min) | 8.63 | 10.89 | 14.2 | 18.72 | 20.88 |
* All size in mm ;
Hex Wood Screws specification;