Material: steel, black oxide finish, unhardened, unground. At these nuts, the stepped face with Ø d3 shall always be used as the bearing face. From size M45x1.5, the nuts have 6 slots.
| Thread d1 | M20x1,5 |
|---|---|
| d2 h11(mm) | 36 |
| d3 (mm) | 30 |
| h h14 (mm) | 8 |
| b (mm) | 6 |
| t (mm) | 2,5 |
| z (mm) | 0,5 |
| Number of grooves | 4 |
| Weight (g) | 42 |
