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Black washers - Large diameter. Metric series - Form F

BS 4320 (F) - 1968

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英标BS 4320 (F) - 1968 BS4320 4320BS Black washers - Large diameter. Metric series - Form F
Size
M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39)
d Nominal Size
max
min
dc Nominal Size
max
min
h Nominal Size
max
min
9 11 14 16 18 20 22 24 26 30 33 36 39 42
9.4 11.5 14.5 16.5 18.5 20.6 22.6 24.6 26.6 30.6 33.8 36.8 39.8 42.8
9 11 14 16 18 20 22 24 26 30 33 36 39 42
21 24 28 30 34 37 39 44 50 56 60 66 72 77
21 24 28 30 34 37 39 44 50 56 60 66 72 77
20.2 23.2 27.2 29.2 32.8 35.8 37.8 42.8 48.8 54.5 58.5 64.5 70.5 75.5
1.6 2 2.5 2.5 3 3 3 3 4 4 4 5 5 6
1.9 2.3 2.8 2.8 3.6 3.6 3.6 3.6 4.6 4.6 4.6 6.0 6.0 7
1.3 1.7 2.2 2.2 2.4 2.4 2.4 2.4 3.4 3.4 3.4 4 4 5

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