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DIN Fasteners
Toothed Washers
DIN 6797 : Toothed Washers
Equivalent Standards
CSN 21744
UNI 8841
Dimensions for Toothed Washers
For Screw
d1 min
d2 max
s
M 2
2.2
4.5
0.3
M 2.5
2.7
5.5
0.4
M 3
3.2
6
0.4
M 4
4.3
8
0.5
M 5
5.3
10
0.6
M 6
6.4
11
0.7
M 8
8.4
15
0.8
M 10
10.5
18
0.9
M 12
13
20.5
1
M 14
15
24
1
M 16
17
26
1.2
M 20
21
33
1.4
M 24
25
38
1.5