We supply DIN137B Curved Spring Washers in the following materials,
| Spring Steel, Zinc |
A2 Stainless Steel |
Dimensions for DIN137B Curved Spring Washers
| Bolt Size |
d1
| d2
| s |
| M3 |
3.2mm |
8.0mm |
0.5mm |
| M3.5 |
3.7mm |
8.0mm |
0.5mm |
| M4 |
4.3mm |
9.0mm |
0.5mm |
| M5 |
5.3mm |
11.0mm |
0.5mm |
| M6 |
6.4mm |
12.0mm |
0.5mm |
| M7 |
7.4mm |
14.0mm |
0.8mm |
| M8 |
8.4mm |
15.0mm |
0.8mm |
| M10 |
10.5mm |
21.0mm |
1.0mm |
| M12 |
13.0mm |
24.0mm |
1.2mm |
| M14 |
15.0mm |
28.0mm |
1.6mm |
| M16 |
17.0mm |
30.0mm |
1.6mm |
| M18 |
19.0mm |
34.0mm |
1.6mm |
| M20 |
21.0mm |
36.0mm |
1.6mm |
| M22 |
23.0mm |
40.0mm |
1.8mm |
| M24 |
25.0mm |
44.0mm |
1.8mm |
| M27 |
28.0mm |
50.0mm |
2.0mm |