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(Non-preferred) dimensions in parentheses.

Single coil spring lock washers,Normal type

GB 93 - 1976

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 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
Nominal Diameter
2 2.5 3 4 5 6 8 10 12 (14)
d min
max
h Nominal Size
min
max
n min
max
H min
max
per 1000 units ≈ kg
2.1 2.6 3.1 4.1 5.1 6.2 8.2 10.2 12.3 14.3
2.3 2.8 3.3 4.4 5.4 6.7 8.7 10.7 12.8 14.9
0.6 0.8 1 1.2 1.6 2 2.5 3 3.5 4
0.52 0.7 0.9 1.1 1.5 1.9 2.35 2.85 3.3 3.8
0.68 0.9 1.1 1.3 1.7 2.1 2.65 3.15 3.7 4.2
0.52 0.7 0.9 1.1 1.5 1.9 2.35 2.85 3.3 3.8
0.68 0.9 1.1 1.3 1.7 2.1 2.65 3.15 3.7 4.2
1.2 1.6 2 2.4 3.2 4 5 6 7 8
1.5 2.1 2.6 3 4 5 6.5 8 9 10.5
0.023 0.053 0.097 0.182 0.406 0.745 1.53 2.82 4.63 6.85
Nominal Diameter
16 (18) 20 (22) 24 (27) 30 36 42 48
d min
max
h Nominal Size
min
max
n min
max
H min
max
per 1000 units ≈ kg
16.3 18.3 20.5 22.5 24.5 27.5 30.5 36.6 42.6 49
16.9 19.1 21.3 23.3 25.5 28.5 31.5 37.8 43.8 50.2
4 4.5 5 5 6 6 6.5 7 8 9
3.8 4.3 4.8 4.8 5.8 5.8 6.2 6.7 7.7 8.7
4.2 4.7 5.2 5.2 6.2 6.2 6.8 7.3 8.3 9.3
3.8 4.3 4.8 4.8 5.8 5.8 6.2 6.7 7.7 8.7
4.2 4.7 5.2 5.2 6.2 6.2 6.8 7.3 8.3 9.3
8 9 10 10 12 12 13 14 16 18
10.5 11.5 13 13 15 15 17 18 21 23
7.75 11 15.2 16.5 26.2 28.2 37.6 51.8 78.7 114

Alternative history

Suppliers

Best price if from GlobalFastener.com.
Wenzhou Maiwei Auto Parts Co., Ltd.
  • Ms. Liu

  • +86-18058320173/15382536331

  • +86-577-66001087

  • Material: Carbon Steel, Stainless Steel, Spring Steel; Specifications: M2-M48; Length: 0.5-12mm; Surface Treatment: Anode Oxidation, Zinc Coating, Dacromet, Polishing.

Similar Standards

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