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DIN 674 Standard Dimensions for Flat round head rivets nominal diameters 1,4 mm to 6 mm

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Flat round head rivets with nominal diameters from 1,4 mm to 6 mm

This standard (DIN 674) applies to flat round head rivets with nominal diameters from 1,4 mm to 6 mm. The setting of solid rivets is achieved by passing the rivet through the material to be fixed and then either deforming the end of the shank or fitting a non return washer. Deformation can be achieved by hammering or using a press or spin riveting.

Dimensional Drawing and Technical Diagrams

86_3016.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 674
Publication date 03/2011 - Supersedes DIN 674: 05/1993
d1 nominal size
dk nom
k js14
 e max r1 ≈ d min
1.4 3.2 0.82 0.7 2.8 1.33
1.6
 3.6 0.92 0.8 3 1.52
2
 4.5 1.12 1 3.6 1.87
2.5
 5.6 1.42 1.25 4.2 2.37
3
 6.8 1.62 1.5 5.4 2.87
3.5
 7.8 1.92 1.75 6.1 3.37
4
 9 2.12 2 7.1 3.87
5
 11.2 2.62 2.5 8.8 4.82
6
 13.5 3.15 3 10.7 5.82

Din 674 2011 ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3)
thread size 1.2
1.6
2
2.5
3
3.5
4
5
6
nominal length l
3 0.067 0.091 0.154 0.273 0.438
4 0.079 0.106 0.179 0.311 0.494 0.742 1.03
5 0.092 0.122 0.204 0.35 0.549 0.817 1.13 2
6 0.104 0.138 0.228 0.388 0.605 0.893 1.23 2.15 3.49
8 0.128 0.17 0.277 0.465 0.716 1.04 1.42 2.46 3.93
10 0.152 0.201 0.327 0.542 0.827 1.19 1.62 2.77 4.37
12 0.176 0.233 0.376 0.619 0.938 1.35 1.82 3.08 4.82
14 0.2 0.264 0.425 0.696 1.05 1.5 2.02 3.38 5.26
16 0.225 0.296 0.474 0.773 1.16 1.65 2.21 3.69 5.71
18 0.249 0.328 0.523 0.85 1.27 1.8 2.41 4 6.15
20 0.273 0.359 0.573 0.927 1.38 1.95 2.61 4.31 6.59
22 0.297 0.391 0.622 1 1.49 2.1 2.8 4.62 7.04
25 0.334 0.438 0.696 1.12 1.66 2.33 3.1 5.08 7.7
28 0.37 0.486 0.769 1.24 1.83 2.55 3.4 5.54 8.37
30 0.394 0.517 0.819 1.31 1.94 2.7 3.59 5.85 8.81

Dimensions in mm - source DIN 674
Publication date : 05/1993
d1 nominal size
dk nom
k js14
 e max r1 ≈ d min
1.4 3.2 0.82 0.7 2.8 1.35
1.6
 3.6 0.92 0.8 3 1.55
2
 4.5 1.12 1 3.6 1.9
2.5
 5.6 1.42 1.25 4.2 2.4
3
 6.8 1.62 1.5 5.4 2.9
3.5
 7.8 1.92 1.75 6.1 3.4
4
 9 2.12 2 7.1 3.9
5
 11.2 2.62 2.5 8.8 4.85
6
 13.5 3.15 3 10.7 5.85

Din 674 1993 ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3)
thread size 1.2
1.6
2
2.5
3
3.5
4
5
6
nominal length l
3 0.065 0.102 0.176
4 0.077 0.118 0.201 0.353 0.568
5 0.089 0.133 0.225 0.392 0.624
6 0.102 0.149 0.25 0.43 0.679 1.01 1.4
8 0.181 0.299 0.507

0.79

 1.16 1.6 2.77 4.51
10 0.349 0.584 0.901 1.32 1.8 3.08 4.95
12 0.661 1.01 1.47 2.00 3.39 5.4
14 1.12 1.62 2.19 3.69 5.84
16 1.23 1.77 1.39 4.00 6.27
18 2.58 4.31 6.73
20 2.78 4.62 7.17
22 4.93 7.62
25 5.39 8.29
28 8.95
30 9.39

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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