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(Non-preferred) dimensions in parentheses.

Heavy-duty spring washers

Q 405

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汽标代号Q 405 Q405 405Q Heavy-duty spring washers
Nominal Diameter
Φ6 Φ8 Φ10 Φ12 (Φ14) Φ16 (Φ18) Φ20 (Φ22) Φ24 (Φ27) Φ30
d min
max
h Nominal Size
min
max
n Nominal Size
min
max
H min
max
6.1 8.1 10.2 12.2 14.2 16.2 18.2 20.2 22.5 24.5 27.5 30.5
6.68 8.68 10.9 12.9 14.9 16.9 19.04 21.04 23.34 25.5 28.5 31.5
1.8 2.4 3 3.5 4.1 4.8 5.3 6 6.6 7.1 8 9
1.65 2.25 2.85 3.3 3.9 4.6 5.1 5.8 6.3 6.8 7.7 8.7
1.95 2.55 3.15 3.7 4.3 5 5.5 6.2 6.9 7.4 8.3 9.3
2.6 3.2 3.8 4.3 4.8 5.3 5.8 6.4 7.2 7.5 8.5 9.3
2.45 3 3.6 4.1 4.6 5.1 5.6 6.1 6.9 7.2 8.2 9
2.75 3.4 4 4.5 5 5.5 6 6.7 7.5 7.8 8.8 9.6
3.6 4.8 6 7 8.2 9.6 10.6 12 13.2 14.2 16 18
4.5 6 7.5 8.75 10.25 12 13.25 15 16.5 17.75 20 22.5

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