DIN 6921
DIN6921 – Hex Flange Bolts made from steel class 8.8, 10.9 and 12.9, A2-70, A4-80 for stainless steel.
Dimensionn of DIN 6921 as below:
 |
| d | M 5 | M 6 | M 8 | M 10 | M 12 | M 16 |
| s | 8 | 10 | 13 | 15 | 17 | 22 |
| e | 8,87 | 11,05 | 14,38 | 16,64 | 18,9 | 24,49 |
| k | 4,3 | 5,5 | 7 | 7,9 | 8,7 | 11,2 |
| k2 | 3 | 3,8 | 5 | 5,6 | 5,9 | 7,4 |
| d2 | 11,2 | 14,2 | 18,2 | 21 | 24 | 31 |
* All size in mm ;
* Hex Flange Bolts Specification ;