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DIN 7338 Standard Dimensions for Rivets for brake and clutch linings

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Rivets for brake linings and linings with nominal diameters from 3 mm to 10 mm

This standard DIN 7338 applies to rivets for brake linings and linings with nominal diameters from 3 mm to 10 mm. This standard specifies dimensional requirements and technical delivery conditions for the shapes A (solid rivet), B (semi-tubular rivet) and C (hollow rivet).

Dimensional Drawing and Technical Diagrams

234_1675.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 7338 A

Publication date: 03/2011 Supersedes DIN 7338: 08/1993
d1 h13

d2 nom

 d3 min k min k max
3 5.5 2.85 0.6 0.8
4 7.5 3.8 0.8 1
5 9.5 4.8 0.8 1
6 11.5 5.8 1 1.2
8 15.5 7.75 1 1.2
10 18 9.75 1.2 1.4

Dimensions in mm - source DIN 7338 B

Publication date: 03/2011 Supersedes DIN 7338: 08/1993
d1 h13

d2 nom

 d3 min d4 h13 k min k max t min

t max
3 5.5 2.85 1.7 0.6 0.8 3.5 4
4 7.5 3.8 2.7 0.8 1 4.5 5
5 9.5 4.8 3.5 0.8 1 5.5 6
6 11.5 5.8 4.2 1 1.2 7.5 8
8 15.5 7.75 6 1 1.2 9.5 10
10 18 9.75 7.5 1.2 1.4 11.5 12

Dimensions in mm - source DIN 7338 C1

Publication date: 03/2011 Supersedes DIN 7338: 08/1993
d1 h13

d2 nom

 d3 min k min k max s ±0.1
3 5.5 2.85 0.6 0.8 0.5
4 7.5 3.8 0.8 1 0.5
5 9.5 4.8 0.8 1 0.6
6 11.5 5.8 1 1.2 0.75
8 15.5 7.75 1 1.2 1.2
10 18 9.75 1.2 1.4 1.2

Dimensions in mm - source DIN 7338 C2

Publication date: 03/2011 Supersedes DIN 7338: 08/1993
d1 h13 d3 min s ±0.1 s1 min d5
3 2.85 0.5 0.4 1.66
4 3.8 0.5 0.4 2.62
5 4.8 0.6 0.5 3.42
6 5.8 0.75 0.6 4.12
8 7.75 1.2 1 5.18
10 9.75 1.2 1 7.18

DIN 7338 2011 Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3)
d1 3 4 5 6 8 10
A B C A B C A B C A B C A B C A B C
5 0.43 0.36 0.21 0.84 0.66 1.33 1.02
6 0.48 0.41 0.24 0.94 0.76 0.36 1.48 1.18 0.59 2.31
7 0.54 0.47 0.27 1.04 0.81 0.40 1.63 1.33 0.65 2.53 1.88
8 0.59 0.52 0.30 1.14 0.91 0.44 1.79 1.49 0.71 2.75 2.10 1.12 4.93
10 0.70 0.63 0.36 1.33 1.11 0.53 2.10 1.64 0.83 3.20 2.33 1.31 5.72 3.94 2.55 8.96
12 0.82 0.74 1.53 1.31 0.61 2.40 1.95 0.96 3.64 2.77 1.51 6.51 4.29 2.90 10.2 6.77
15 0.98 0.91 1.83 1.60 0.73 2.87 2.41 1.16 4.31 3.44 1.79 7.69 5.47 3.42 12.0 8.63 5.62
18 1.15 1.08 2.12 1.90 3.33 2.87 1.36 4.97 4.10 2.09 8.87 6.65 3.94 13.9 9.80 6.33
20 1.26 1.19 2.32 2.09 3.64 3.18 5.42 4.55 2.28 9.66 7.44 4.28 15.1 11.0 6.81
22 1.37 1.30 2.52 2.29 3.94 3.49 5.86 4.99 2.47 10.4 8.23 4.63 16.3 12.3 7.29
25 1.54 1.47 2.81 2.59 4.41 3.95 6.53 5.66 2.76 11.6 9.41 5.15 18.2 14.1 8.00
28 1.70 1.63 3.11 2.88 4.87 4.41 7.19 6.32 3.06 12.8 10.6 5.67 20.0 16.0 8.72
30 1.81 1.74 3.31 3.08 5.18 4.72 7.64 6.77 3.25 13.6 11.4 6.01 21.3 17.2 9.20
32 1.93 1.85 3.50 3.28 5.48 5.03 8.08 7.21 3.44 14.4 12.2 6.36 22.5 18.5 9.67
35 2.09 202 3.80 3.57 5.95 5.49 8.75 7.88 3.73 15.6 13.3 6.98 24.4 20.3 10.4
40 2.37 2.30 4.29 4.07 6.72 6.26 9.86 8.99 4.22 17.5 15.3 7.64 27.4 23.4 11.6

DIN 7338 1993 Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3)
d1 3 4 5 6 8 10
A B C A B C A B C A B C A B C A B C
5 0.43 0.36 0.21
6 0.48 0.41 0.24 0.94 0.76 0.36 1.41 0.59
7 0.54 0.47 0.27 1.04 0.86 0.40 1.56 0.65
8 0.59 0.52 0.30 1.14 0.96 0.44 2.09 1.71 0.71 2.75 2.10 1.12
10 0.70 0.63 0.36 1.33

1.15

 0.53 2.40 2.02 0.83 3.20 2.55 1.31

5.73

 3.95 2.55
12 1.53 1.35 0.61 2.71 2.33 0.96 3.64 2.99 1.51 6.52 4.74 2.90
15 1.83

1.65

 0.73 3.17 2.79 1.16 4.31 3.66 1.79 7.71 5.93 3.42 11.6 7.18 5.62
18 3.63 3.25 1.36 4.97 4.32 2.09 8.90 7.12 3.94 13.4 8.93 6.33
20 5.42 4.77 2.28 9.69 7.91 4.28 14.6 10.1 6.81
22 5.86 5.21 2.47 10.5 8.71 4.63 15.8 11.4 7.29
25 6.53 5.88 2.76 11.7 9.92 5.15 17.6 13.1 8.00
28 7.19 6.54 3.06 12.9 11.1 5.67 19.4 15.0 8.72
30 7.64 6.99 3.25 13.7 11.9 6.01 20.6 16.2 9.20
32 8.08 7.43 3.44 14.4 12.6 6.36 21.8 17.4 9.67
35 8.75 8.10 3.73 15.6 13.8 6.98 23.7 19.2 10.4
40 9.86 9.21 4.22 17.6 15.8 7.74 26.7 22.2 11.6

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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