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UNI 6364 Standard Dimensions for Parallel pins with internal thread, of hardened steel and martensitic stainless steel

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Hardened parallel pins

Dimensional Drawing and Technical Diagrams

1259_0tIbzc_uni-6364.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source UNI 6364
Publication date: 12/1968
d Z1 L2
1 0.5
0.12
1.5 0.6
0.2
2 0.8
0.25
2.5 1
0.3
3 1.2
0.4
4 1.4
0.5
5 1.7
0.63
6 2.1
0.8
8 2.6
1
10 3
1.3
12 3.8
1.6
14 3.8
1.8
16 4.6
2
20 6
2.5

≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm3)

L/d 1 1.5 2 2.5 3 4 5 6 8 10 12 14 16 20
4 0.025
5 0.032
6 0.038 0.083 0.148 0.23
8 0.048 0.111 0.197 0.307 0.443
10 0.062 0.139 0.246 0.384 0.554 0.98
12 0.166 0.296 0.462 0.665 1.18 1.85
14 0.194 0.345 0.538 0.775 1.38 2.16 3.1
16 0.222 0.395 0.615 0.886 1.58 2.46 3.55
18 0.444 0.692 0.996 1.77 2.77 3.99 7.1
20 0.493 0.769 1.11 1.97 3.08 4.44 7.89
24 0.924 1.33 2.37 3.7 5.32 9.46 14.8
28 1.55 2.76 4.32 6.21 11 17.2 24.9
32 1.77 3.15 4.93 7.1 12.6 19.7 28.4
36 3.55 5.54 7.98 14.2 22.2 31.7 43.5
40 3.94 6.15 8.86 15.8 24.6 35.5 48.3 63.1
45 6.93 9.96 17.7 27.7 40 54.4 71
50 7.7 11.1 19.7 30.8 44.4 60.4 78.9 123
55 12.2 21.6 33.9 48.8 66.4 86.8 136
60 13.3 23.6 37 53.3 72.5 94.6 148
70 27.6 43.2 62.2 84.6 110 173
80 31.5 49.4 71 96.6 126 197
90 55.5 79.9 109 142 222
100 61.6 88.8 121 158 246
120 145 189 296

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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