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Small washers

Q 400

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汽标代号Q 400 Q400 400Q Small washers
Nominal Diameter
Φ2 Φ3 Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 Φ14 Φ16 Φ20 Φ24 Φ30
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
2.2 3.2 4.3 5.3 6.4 8.4 10.5 13 15 17 21 25 31
2.34 3.38 4.48 5.48 6.62 8.62 10.77 13.27 15.27 17.27 21.33 25.33 31.33
4.5 6 8 9 11 15 18 20 24 28 34 39 50
4.2 5.7 7.64 8.64 10.57 14.57 17.57 19.48 23.48 27.48 33.38 38.38 49.38
0.3 0.5 0.5 1 1.6 1.6 1.6 2 2.5 2.5 3 4 4
0.35 0.55 0.55 1.1 1.8 1.8 1.8 2.2 2.7 2.7 3.3 4.3 4.3
0.25 0.45 0.45 0.9 1.4 1.4 1.4 1.8 2.3 2.3 2.7 3.7 3.7

Alternative history