| Size | |||||
| 3,5×9,5 | 3,5×13 | 3,5×16 | 4,2×9,5 | 4,2×13 | 4,2×16 |
| 4,2×19 | 4,2×25 | 4,8×13 | 4,8×16 | 4,8×19 | 4,8×25 |
| 4,8×32 | 4,8×38 |
With serrated washer head DIN 968
Stanisław Gmaj
Stanisław Gmaj
| Size | |||||
| 3,5×9,5 | 3,5×13 | 3,5×16 | 4,2×9,5 | 4,2×13 | 4,2×16 |
| 4,2×19 | 4,2×25 | 4,8×13 | 4,8×16 | 4,8×19 | 4,8×25 |
| 4,8×32 | 4,8×38 |