DIN 1481

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Equivalent Standards

DIN 1481 Spring Pins

DIN 1481 Spring Pins Dimensions

d nom d1 min d1 max d2 approx s a Vs (in KN) use for
1 1.2 1.3 0.8 0.2 0.15 -  
1.5 1.7 1.8 1.1 0.3 0.25 0.79/1.58  
2 2.3 2.4 1.5 0.4 0.35 1.41/2.82  
2.5 2.8 2.9 1.8 0.5 0.4 2.19/4.38 1.5
3 3.3 3.5 2.1 0.6 0.5 3.16/6.32  
3.5 3.8 4 2.3 0.75 0.6 - 2
4 4.4 4.6 2.8 0.8 0.65 5.62/11.24  
4.5 4.9 5.1 2.9 1 0.8 - 2.5
5 5.4 5.6 3.4 1 0.9 8.77/17.54 3
6 6.4 6.7 3.9 1.25 1.2 13.02/26.04 3.5 / M 3
7 7.5 7.8 4.5 1.5 2 15.7/31.4  
8 8.5 8.8 5.5 1.5 2 21.38/42.76 5 / M 4
9 9.5 9.8 5.5 2 2 30.33/60.66  
10 10.5 10.8 6.5 2 2 35.08/70.16 6 / M 5
12 12.5 12.8 7.5 2.5 2 52.07/104.1 M 6
13 13.5 13.8 8.5 2.5 2 - 8
14 14.4 14.8 8.5 3 2 72.36/144.7 8
16 16.5 16.8 10.5 3 2 85.51/171 10 / M 8
18 18.5 18.9 11.5 3.5 2 111.27/222.5 M 10
20 20.5 20.9 12.5 4 3 140.32/280.6 12
21 21.5 21.9 13.5 4 - - M 12
25 25.5 25.9 15.5 5 - - M 14
28 28.5 - 17.5 5.5 - - M 16
30 30.5 - 18.5 6 - -  
35 35.5 - 21.5 7 - - M 20
40 40.5 - 25.5 7.5 - - M 24
50 50.5 - 31.5 9.5 - - M 30

DIN 1481 Spring Pins Weights

Diameter M1 M1.5 M2 M2.5 M3 M3.5 M4 M4.5 M5 M6 M8 M10 M12 M14 M16 M20
Length
4 0.015 0.034 0.061 0.095 0.136 0.197 0.239
5 0.019 0.043 0.077 0.118 0.17 0.246 0.299 0.397 0.471
6 0.023 0.051 0.092 0.142 0.204 0.296 0.358 0.476 0.566
8 0.031 0.068 0.122 0.189 0.272 0.394 0.478 0.635 0.754
10 0.038 0.085 0.153 0.236 0.34 0.493 0.597 0.793 0.942 1.38 2.24 3.69 5.55 7.8 9.19 15.3
12 0.045 0.103 0.184 0.283 0.407 0.591 0.716 0.952 1.13 1.66 2.66 4.43 6.66 9.35 11 18.4
14 0.052 0.12 0.214 0.33 0.475 0.689 0.836 1.11 1.32 1.94 3.13 5.17 7.78 10.9 12.9 21.4
16 0.059 0.137 0.244 0.377 0.543 0.788 0.955 1.27 1.51 2.21 3.58 5.9 8.89 12.5 14.7 24.5
18 0.067 0.154 0.275 0.424 0.611 0.886 1.07 1.43 1.70 2.49 4.03 6.64 10 14 16.5 27.5
20 0.076 0.171 0.305 0.471 0.679 0.985 1.19 1.59 1.88 2.77 4.48 7.38 11.1 15.6 18.4 30.6
22 0.336 0.519 0.746 1.08 1.31 1.75 2.07 3.04 4.92 8.12 12.2 17.1 20.2 33.6
24 0.367 0.565 0.814 1.18 1.43 1.9 2.26 3.32 5.37 8.86 13.3 18.7 22 36.7
26 0.397 0.613 0.882 1.28 1.55 2.06 2.45 3.6 5.82 9.59 14.4 20.3 23.9 39.8
28 0.427 0.66 0.95 1.38 1.67 2.22 2.64 3.87 6.26 10.3 15.6 21.8 25.7 42.8
30 0.458 0.707 1.02 1.48 1.79 2.38 2.83 4.15 6.71 11.1 16.7 23.4 27.6 45.9
32 1.09 1.58 1.91 2.54 3.02 4.43 7.16 11.8 17.8 24.9 29.4 48.9
36 1.22 1.77 2.18 2.86 3.39 4.98 8.06 13.3 20 28.1 33.1 55.1
40 1.36 1.97 2.39 3.17 3.77 5.54 8.95 14.8 22.2 31.2 36.7 61.2
45 2.68 3.57 4.24 6.23 10.1 16.6 25 35.1 41.3 68.8
50 2.98 3.96 4.71 6.92 11.2 18.4 27.8 39 45.9 76.5
55 5.18 7.61 12.3 20.3 30.5 42.9 50.5 84.1
60 5.65 8.3 13.4 22.1 33.3 46.8 55.1 91.8
65 6.12 8.99 14.5 24 36.1 50.1 59.7 99.4
70 6.59 9.69 15.7 25.8 38.9 54.6 64.3 107
75 7.06 10.4 16.8 27.7 41.7 58.5 68.9 115
80 7.54 11.1 18.0 29.5 44.4 62.4 73.5 122
85 11.8 19.0 31.4 47.2 66.3 78.1 130
90 12.5 20.1 33.2 50 70.2 82.7 138
95 13.1 21.3 35 52.8 74.1 87.3 145
100 13.8 22.4 36.9 55.5 77.9 91.9 153
120 26.8 44.3 66.6 93.5 110 184
140 51.7 77.8 109 129 214
160 59 88.9 125 147 245
180 100 140 165 275

Weights are in kilograms per 1,000 pieces unless otherwise specified. All weights are approximations and strictly informative.