DIN 6798J
DIN 6798J , Serrated Lock Washer , Internal Teeth. Finish: Zinc Plated, Black oxide.
Dimension of DIN 6798J as below:
 |
| Size | d min | d1 max | s |
| M3 | 3.2 | 6 | 0.4 |
| M4 | 4.3 | 8 | 0.5 |
| M5 | 5.3 | 10 | 0.6 |
| M6 | 6.4 | 11 | 0.7 |
| M7 | 7.4 | 12.5 | 0.8 |
| M8 | 8.4 | 15 | 0.8 |
| M10 | 10.5 | 18 | 0.9 |
| M12 | 13 | 20.5 | 1 |
| M14 | 15 | 24 | 1 |
| M16 | 17 | 26 | 1.2 |
| M20 | 21 | 33 | 1.4 |
| M22 | 23 | 36 | 1.5 |
| M24 | 25 | 38 | 1.5 |
| M27 | 28 | 44 | 1.6 |
| M30 | 31 | 48 | 1.6 |
1. All size in mm ;