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(Non-preferred) dimensions in parentheses.

Flat Round Washers for High-Strength Structure Bolting

AS /NZS 1252 - 1996

Display drawing:

澳标AS /NZS1252 - 1996 AS1252 1252AS Flat Round Washers for High-Strength Structure Bolting

 *Models with different eras.

For Nominal Thread Diameter
M16 M20 (M22) M24 (M27) M30 M36
d1 max
min
dc max
min
h max
min
18.43 22.52 24.52 26.52 30.52 33.62 39.62
18 22 24 26 30 33 39
34 42 44 50 56 60 72
32.4 40.4 42.4 48.4 54.1 58.1 70.1
4.6 4.6 4.6 4.6 4.6 4.6 4.6
3.1 3.1 3.4 3.4 3.4 3.4 3.4

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