DIN 6798 J Serrated lock washers, Form J - internal

Equivalent Standards

DIN 6798 J

Dimensions for DIN 6798 J Serrated lock washers, Form J - internal

Nominal Size d1 d2 s1 Min. number of 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 7 0.02 M1.6
2.2 2.2 2.34 4.5 4.2 0.3 7 0.03 M2
2.7 2.7 2.84 5.5 5.2 0.4 7 0.045 M2.5
3.2 3.2 3.38 6 5.7 0.4 7 0.06 M3
3.7 3.7 3.88 7 6.64 0.5 8 0.11 M3.5
4.3 4.3 4.48 8 7.64 0.5 8 0.14 M4
5.3 5.3 5.48 10 9.64 0.6 8 0.26 M5
6.4 6.4 6.62 11 10.57 0.7 9 0.36 M6
7.4 7.4 7.62 12.5 12.07 0.8 10 0.5 M7
8.4 8.4 8.62 15 14.57 0.8 10 0.8 M8
10.5 10.5 10.77 18 17.57 0.9 12 1.25 M10
13 13 13.27 20.5 19.98 1 12 1.6 M12
15 15 15.27 24 23.48 1 14 2.3 M14
17 17 17.27 26 25.48 1.2 14 2.9 M16
19 19 19.33 30 29.48 1.4 14 5 M18
21 21 21.33 33 32.38 1.4 16 6 M20
23 23 23.33 36 35.38 1.5 16 7.5 M22
25 25 25.33 38 37.38 1.5 16 8 M24
28 28 28.33 44 43.38 1.6 18 12 M27
31 31 31.39 48 47.38 1.6 18 14 M30