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IFI 512C-1982
Metric heavy type coiling elasticity spring pins
Nom
d max
d min
d1 max
c
h
Φ1.5
1.71
1.61
1.4
0.5
0.17
Φ2
2.21
2.11
1.9
0.7
0.22
Φ2.5
2.73
2.62
2.4
0.7
0.28
Φ3
3.25
3.12
2.9
0.9
0.33
Φ3.5
3.79
3.64
3.4
1
0.39
Φ4
4.3
4.15
3.9
1.1
0.45
Φ5
5.35
5.15
4.85
1.3
0.56
Φ6
6.4
6.18
5.85
1.5
0.67
Φ8
8.55
8.25
7.8
2
0.9
Φ10
10.65
10.3
9.75
2.5
1.1
Φ12
12.75
12.35
11.7
3
1.3
Φ14
14.85
14.4
13.6
3.5
1.6
Φ16
16.9
16.4
15.6
4
1.8
Φ20
21
20.4
19.6
4.5
2.2
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