DIN 127B
DIN 127B, Spring Washer, known as Split Lock washer, Made of spring steel, headened – HRC41-HRC46
Dimension of DIN 127B as below:
 |
| Size | d min | d1 max | b | s (+/- 0.1) |
| M4 | 4.1 | 7.6 | 1.5 | 0.9 |
| M5 | 5.1 | 9.2 | 1.8 | 1.2 |
| M6 | 6.1 | 11.8 | 2.5 | 1.6 |
| M7 | 7.1 | 12.8 | 2.5 | 1.6 |
| M8 | 8.1 | 14.8 | 3 | 2 |
| M10 | 10.2 | 18.1 | 3.5 | 2.2 |
| M12 | 12.2 | 21.1 | 4 | 2.5 |
| M14 | 14.2 | 24.1 | 4.5 | 3 |
| M16 | 16.2 | 27.4 | 5 | 3.5 |
| M18 | 18.2 | 29.4 | 5 | 3.5 |
| M20 | 20.2 | 33.6 | 6 | 4 |
| M22 | 22.5 | 35.9 | 6 | 4 |
| M24 | 24.5 | 40 | 7 | 5 |
| M27 | 27.5 | 43 | 7 | 5 |
| M30 | 30.5 | 48.2 | 8 | 6 |
| M33 | 33.5 | 55.2 | 10 | 6 |
| M36 | 36.5 | 58.2 | 10 | 6 |
1. All size in mm ;