GB /T 96.1 - 2000 Plain washers-Large series-Product grade A


Unit: mm
Screw Thread
d
Φ3 (Φ3.5) Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 (Φ14)
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
per 1000 units≈kg
3.2 3.7 4.3 5.3 6.4 8.4 10.5 13 15
3.38 3.88 4.48 5.48 6.62 8.62 10.77 13.27 15.27
9 11 12 15 18 24 30 37 44
8.64 10.57 11.57 14.57 17.57 23.48 29.48 36.38 43.38
0.8 0.8 1 1 1.6 2 2.5 3 3
0.9 0.9 1.1 1.1 1.8 2.2 2.7 3.3 3.3
0.7 0.7 0.9 0.9 1.4 1.8 2.3 2.7 2.7
0.349 0.529 0.774 1.21 2.79 6.23 12.17 22.19 31.64
Screw Thread
d
Φ16 (Φ18) Φ20 (Φ22) Φ24 (Φ27) Φ30 (Φ33) Φ36
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
per 1000 units≈kg
17 19 21 23 25 30 33 36 39
17.27 19.33 21.33 23.52 25.52 30.52 33.62 36.62 39.62
50 56 60 66 72 85 92 105 110
49.38 55.26 59.26 64.8 70.8 83.6 90.6 103.6 108.6
3 4 4 5 5 6 6 6 8
3.3 4.3 4.3 5.6 5.6 6.6 6.6 6.6 9
2.7 3.7 3.7 4.4 4.4 5.4 5.4 5.4 7
40.89 68.43 77.9 118 140.5 234 272.8 359.9 521.8
Alternative history
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