UNI 6593 Plain washers

Equivalent Standards

UNI 6593

Dimensions for UNI 6593 Plain washers

Nominal Size d1 d2 h
Nominal = min Max Nominal = max min Nominal Max min
1.6 1.8 2.05 4 3.25 0.3 0.4 0.2
2 2.4 2.65 5 4.25 0.3 0.4 0.2
2.5 2.9 3.15 6 5.25 0.5 0.6 0.4
3 3.4 3.7 7 6.1 0.5 0.6 0.4
4 4.5 4.8 9 8.1 0.8 1 0.6
5 5.5 5.8 10 9.1 1 1.2 0.8
6 6.6 6.96 12 10.9 1.6 1.9 1.3
8 9 9.36 16 14.9 1.6 1.9 1.3
10 11 11.43 20 18.7 2 2.3 1.7
12 13.5 13.93 24 22.7 2.5 2.8 2.2
16 17.5 17.93 30 28.7 3 3.6 2.4
20 22 22.52 37 35.4 3 3.6 2.4
24 26 26.52 44 42.4 4 4.6 3.4
30 33 33.62 56 54.1 4 4.6 3.4
36 39 40 66 64.1 5 6 4
42 45 46 78 76.1 8 9.2 6.8
48 52 53.2 92 89.8 8 9.2 6.8
56 62 63.2 105 102.8 10 11.2 8.8
64 70 71.2 115 112.8 10 11.2 8.8