DIN 6797A Stainless Steel External Lock Washers are very practical fastener, which can effectively improve the safety and stability of equipment. It is one of the indispensable accessories for various mechanical equipment and parts. As a professional hardware accessories supplier, Wenzhou Fengyi will wholeheartedly provide customers with high-quality products and services, develop together with customers, and create a better future together.
| DIN6797-A Toothed Lock Washers—Type A,with External Teeth | ||||||
| Size | d |
|
dc |
|
h | Number of Teeth (min) |
|
|
min | max | min | max |
|
|
| M2 | 2.2 | 2.34 | 4.2 | 4.5 | 0.3 | 6 |
| M2.5 | 2.7 | 2.84 | 5.2 | 5.5 | 0.4 | 6 |
| M3 | 3.2 | 3.38 | 5.7 | 6 | 0.4 | 6 |
| M3.5 | 3.7 | 3.88 | 6.64 | 7 | 0.5 | 6 |
| 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 | 8 |
| M7 | 7.4 | 7.62 | 12.07 | 12.5 | 0.8 | 8 |
| M8 | 8.4 | 8.62 | 14.57 | 15 | 0.8 | 8 |
| M10 | 10.5 | 10.77 | 17.57 | 18 | 0.9 | 9 |
| M12 | 13 | 13.27 | 19.98 | 20.5 | 1 | 10 |
| M14 | 15 | 15.27 | 23.48 | 24 | 1 | 10 |
| M16 | 17 | 17.27 | 25.48 | 26 | 1.2 | 12 |
| M18 | 19 | 19.33 | 29.48 | 30 | 1.4 | 12 |
| M20 | 21 | 21.33 | 32.38 | 33 | 1.4 | 12 |
| M22 | 23 | 23.33 | 35.38 | 36 | 1.5 | 14 |
| M24 | 25 | 25.33 | 37.38 | 38 | 1.5 | 14 |
| M27 | 28 | 28.33 | 43.38 | 44 | 1.6 | 14 |
| M30 | 31 | 31.39 | 47.38 | 48 | 1.6 | 14 |
