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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Plain Washers, Chamfered, Hardened and Tempered for High-Strength Structural Bolting

ISO 7416 - 1984

Display drawing:

国际ISO 7416 - 1984 ISO7416 7416ISO Plain Washers, Chamfered, Hardened and Tempered for High-Strength Structural Bolting
Nominal Diameter
M12 M16 M20 (M22) M24 (M27) M30 M36
d min
max
dc min
max
h min
max
e ≈
c min
max
13 17 21 23 25 28 31 37
13.27 17.27 21.33 23.33 25.33 28.52 31.62 37.62
23.7 31.4 38.4 40.4 45.4 50.4 54.1 64.1
25 33 40 42 47 52 56 66
3.4 3.4 3.4 3.4 3.4 4.4 4.4 4.4
4.6 4.6 4.6 4.6 4.6 5.6 5.6 5.6
0.5 1 1 1 1 1 1 1
1.2 1.2 1.6 1.6 1.6 2 2 2.4
1.6 1.6 2 2 2 2.4 2.4 2.8
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