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ASME B 18.2.6 - 2019 Hardened Steel Circular and Circular Clipped Washers (ASTM F436 / F436M)
Size 1/2
d min
max
dc Nominal Size
min
max
h min
max
n min
0.531
0.563
1.063
1.031
1.095
0.097
0.177
0.438