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DIN 7343 Standard Dimensions for Spring-type straight pins. Coiled, standard duty

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Spring-type straight pins. Coiled, standard duty

Dimensional Drawing and Technical Diagrams

1857_3809.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 7343

Publication date: 04/1969
d1 nom d2 max (before mounting) a ≈ s
0.8 0.75 0.3 0.07
1 0.95 0.3 0.08
1.2 1.15 0.4 0.1
1.5 1.4 0.5 0.13
2 1.9 0.7 0.17
2.5 2.4 0.7 0.21
3 2.9 0.9 0.25
3.5 3.35 1 0.29
4 3.9 1.1 0.33
5 4.85 1.3 0.42
6 5.85 1.5 0.5
8 7.8 2 0.67
10 9.75 2.5 0.84
12 11.7 3 1
14 13.6 3.5 1.2
16 15.6 4 1.3
20 19.6 4.5 1.7

DIN 7343 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths
nominal size
2
2.5
3
3.5
4
5
6
8
10
12
14
16
20
nominal length l
4 0.06
5 0.08 0.12
6 0.09 0.14 0.20 0.27
8 0.12 0.19 0.27 0.36 0.48
10 0.16 0.23 0.33 0.45 0.6 0.92
12 0.19 0.28 0.4 0.54 0.71 1.11 1.60
14 0.22 0.33 0.47 0.63 0.83 1.29 1.87
16 0.25 0.37 0.53 0.72 0.95 1.48 2.14 3.79
18 0.28 0.42 0.6 0.81 1.07 1.66 2.4 4.26
20 0.31 0.47 0.67 0.89 1.19 1.85 2.67 4.73 7.5
22 0.34 0.51 0.73 0.98 1.31 2.03 2.94 5.21 8.3
24 0.37 0.56 0.8 1.07 1.43 2.22 3.20 5.68 9 13
26 0.41 0.61 0.87 1.16 1.55 2.4 3.47 6.15 9.8 14.1
28 0.44 0.66 0.93 1.25 1.67 2.58 3.74 6.63 10.5 15.2 20.5
30 0.47 0.7 1 1.34 1.79 3.77 4 7.1 11.3 16.2 22
32 0.5 0.75 1.07 1.43 1.91 2.95 4.27 7.57 12 17.3 23.4 30.1
35 0.55 0.82 1.17 1.57 2.09 3.23 4.67 8.28 13.2 19 25.6 32.9
40 0.62 0.94 1.33 1.79 2.38 3.69 5.34 9.47 15 21.7 29.3 37.6
45 1.05 1.5 2.01 2.68 4.15 6.01 10.65 16.9 24.4 33.9 42.3 66
50 1.67 2.24 2.98 4.62 6.67 11.83 18.8 27.1 36.6 47 73.4
55 3.28 5.08 7.34 13.02 20.7 29.8 40.2 51.7 80.7
60 3.57 5.54 8.01 14.2 22.6 32.5 43.9 56.4 88
65 8.67 15.38 24.4 35.2 47.6 61.1 95.4
70 9.34 16.57 26.3 37.9 51.2 65.8 102.7
75 10.01 17.75 28.2 40.6 54.9 70.5 110
80 18.93 30.1 43.3 58.5 75.2 117.4
85 20.12 31.9 46 62.2 79.9 124.7
90 21.3 33.8 48.7 65.9 84.6 132
95 22.48 35.7 51.5 69.5 89.3 139.4
100 23.67 37.6 54.2 73.2 94 146.7
120 28.4 45.1 65 87.8 112.8 176
140 75.8 102.4 131.6 205.4
160 86.7 117.1 150.3 234.7
180 131.7 169.1 264.1
200 146.4 187.9 293.4

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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