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DIN 6797 A Toothed lock washer
DIN 6797 A Toothed lock washers |
Equivalent Standards |
CSN 21744 |
UNI 8841 |
DIN 6797 A |
Dimensions for DIN 6797 A - Toothed lock washers, external form A | ||||||||
Nominal Size | d1 | d2 | s1 | Teeth | Weight kg/1000pcs | For Thread | ||
Nominal size min | max | Nominal size max | min | |||||
1.7 | 1.7 | 1.84 | 3.6 | 3.3 | 0.3 | 6 | 0.01 | M1.6 |
2.2 | 2.2 | 2.34 | 4.5 | 4.2 | 0.3 | 6 | 0.025 | M2 |
2.7 | 2.7 | 2.84 | 5.5 | 5.2 | 0.4 | 6 | 0.04 | M2.5 |
3.2 | 3.2 | 3.38 | 6 | 5.7 | 0.4 | 6 | 0.045 | M3 |
3.7 | 3 | 3.88 | 7 | 6.64 | 0.5 | 6 | 0.075 | M3.5 |
4.3 | 4.3 | 4.48 | 8 | 7.64 | 0.5 | 8 | 0.095 | M4 |
5.3 | 5.3 | 5.48 | 10 | 9.64 | 0.6 | 8 | 0.18 | M5 |
6.4 | 6.4 | 6.62 | 11 | 10.57 | 0.7 | 8 | 0.22 | M6 |
7.4 | 7.4 | 7.62 | 12.5 | 12.07 | 0.8 | 8 | 0.3 | M7 |
8.4 | 8.4 | 8.62 | 15 | 14.57 | 0.8 | 8 | 0.45 | M8 |
10.5 | 10.5 | 10.77 | 18 | 17.57 | 0.9 | 9 | 0.8 | M10 |
13 | 13 | 13.27 | 20.5 | 19.98 | 1 | 10 | 1 | M12 |
15 | 15 | 15.27 | 24 | 23.48 | 1 | 10 | 1.6 | M14 |
17 | 17 | 17.27 | 26 | 25.48 | 1.2 | 12 | 2 | M16 |
19 | 19 | 19.33 | 30 | 29.48 | 1.4 | 12 | 3.5 | M18 |
21 | 21 | 21.33 | 33 | 32.38 | 1.4 | 12 | 3.8 | M20 |
23 | 23 | 23.33 | 36 | 35.38 | 1.5 | 14 | 5 | M22 |
25 | 25 | 25.33 | 38 | 37.38 | 1.5 | 14 | 6 | M24 |
38 | 38 | 28.33 | 44 | 43.38 | 1.6 | 14 | 8 | M27 |
31 | 31 | 31.39 | 48 | 47.38 | 1.6 | 14 | 9 | M30 |
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