DIN 6798J Black Internal Serrated Lock Washers are commonly used fasteners, often used in mechanical equipment and engineering fields. It is produced by Wenzhou Fengyi, has excellent quality and performance, and is widely praised by customers.
| DIN6798-J | ||||||
| size | d |
|
dc |
|
h |
Number of Teeth min |
|
|
min | max | min | max |
|
|
| M2 | 2.2 | 2.34 | 4.2 | 4.5 | 0.3 | 7 |
| M2.5 | 2.7 | 2.84 | 5.2 | 5.5 | 0.4 | 7 |
| M3 | 3.2 | 3.38 | 5.7 | 6 | 0.4 | 7 |
| M4 | 4.3 | 4.48 | 7.64 | 8 | 0.5 | 8 |
| M5 | 5.3 | 5.48 | 9.64 | 10 | 0.6 | 8 |
| M6 | 6.4 | 6.62 | 10.57 | 11 | 0.7 | 9 |
| M8 | 8.4 | 8.62 | 14.57 | 15 | 0.8 | 10 |
| M10 | 10.5 | 10.77 | 17.57 | 18 | 0.9 | 12 |
| M12 | 13 | 13.27 | 20.5 | 19.98 | 1 | 12 |
| M14 | 15 | 15.27 | 23.48 | 24 | 1 | 14 |
| M16 | 17 | 17.27 | 25.48 | 26 | 1.2 | 14 |
| M18 | 19 | 19.33 | 29.48 | 30 | 1.4 | 14 |
| M20 | 21 | 21.33 | 32.38 | 33 | 1.4 | 16 |
| M22 | 23 | 23.33 | 35.38 | 36 | 1.5 | 16 |
| M24 | 25 | 25.33 | 37.38 | 38 | 1.5 | 16 |
| M27 | 28 | 28.33 | 43.38 | 44 | 1.6 | 18 |
| M30 | 31 | 31.39 | 47.38 | 48 | 1.6 | 18 |
