  |
PRODUCTS |
| SPRING WASHERS(Double Coil) |
IS 6755: 1980 |

Nominal
Size |
Internal
Diameter
d1 |
Outside
Diameter
d2 |
Width
b
Nom. |
Thickness
s
Nom. |
For
Bolt
Size |
4 |
4.1 |
7.1 |
1.5 |
0.8 |
M4 |
5 |
5.1 |
8.7 |
1.8 |
0.8 |
M5 |
6 |
6.1 |
11.1 |
2.5 |
1.0 |
M6 |
8 |
8.2 |
14.2 |
3.0 |
1.2 |
M8 |
10 |
10.2 |
17.2 |
3.5 |
1.2 |
M10 |
12 |
12.2 |
20.2 |
4.0 |
1.6 |
M12 |
16 |
16.2 |
26.2 |
5.0 |
2.0 |
M16 |
20 |
20.2 |
32.2 |
6.0 |
2.5 |
M20 |
24 |
24.5 |
38.5 |
7.0 |
3.0 |
M24 |
30 |
30.5 |
46.5 |
8.0 |
3.0 |
M30 |
36 |
36.5 |
56.5 |
10.0 |
3.0 |
M36 |
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