Historique technique et équivalents internationaux de DIN 6921

Cette norme a été annulée
Cette norme a été remplacée par DIN EN 1665

Fixations à tête hexagonale avec bride

Dessins cotés et schémas techniques

1740_4017.jpg

Dimensions et paramètres techniques clés

Dimensions in mm - source DIN 6921Withdrawn

Publication date : 06/1983

d thread size
P
b (l<=125)
b (l>125<=200) b (l>200) ds min
c min
dk max.
k max
e min.
s nom=max
M 5
0.8
16
-
- 4.82
1
11.8
5.4
8.71
8
M 6
1
18
-
- 5.82
1.1
14.2
6.6
10.95
10
M 8
1.25
22
28
- 7.78
1.2
18
8.1
14.26
13
M 10
1.5
26
32
- 9.78
1.5
22.3
9.2 16.5 15
M 12
1.75
30
36
- 11.73
1.8
26.6
11.5 17.62 16
M 14
2
34
40
- 13.73
2.1
30.5
12.8 19.86 18
M 16
2
38
44
57 15.73
2.4
35
14.4
23.15
21
M 20
2.5
46
52
65 19.67
3
43
17.1
29.87
27

DIN 6921 1983 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size

M5
M6
M8
M10
M12
M14
M16
nominal length l
10 3.22
12 3.46 6.94 13.76 24.04
16 3.94 7.62 15.01 26.01
20 4.42 8.30 16.25 27.97 44.35
25 5.25 9.16 17.8 30.42 47.9 66.96 83.82
30 6 10.5 19.36 32.88 51.46 71.83 90.37
35 6.74 11.58 21.77 35.33 55.02 76.71 96.92
40 7.48 12.65 23.68 39.18 58.57 81.58 103.47
45 8.23 13.73 25.6 42.2 64.2 86.46 110
50 8.97 14.8 27.52 45.21 68.54 94.27 116.6
55 9.71 15.88 29.44 48.23 72.87 100.19 126.7
60 10.46 16.96 31.36 51.24 77.21 106.11 134.5
65 11.2 18.03 33.27 54.25 81.55 112.04 142.3
70 11.94 19.11 35.19 57.27 85.89 117.96 150
75 12.68 20.18 37.11 60.28 90.23 123.88 158
80 13.43 21.26 39.03 63.29 94.56 129.81 166
85 22.34 40.95 66.31 98.9 135.73 173
90 23.41 42.87 69.32 103.24 141.65 181
95 24.49 44.78 72.35 107.58 147.58 189
100 25.57 46.7 75.35 111.91 153.5 197
110 81.38 120.59 165.35 212
120 87.4 129.26 177.19 228
130 92.76 137 187.78 242
140 145.68 199.63 257
150 211.47 273

Hex head flanged screws with knurled underhead

Sechskantschrauben mit Flansch mit Rändelschraube Unterkopf

Viti a testa esagonale flangiata zigrinata

Dimensions in mm

d thread size k h dk

s

nr. of Teeth
M 5
4.3 0.15 11.2 8 24
M 6
5.5 0.17 14.2 10 24
M 8
7 0.2 18.2 13 24
M 10
7.9 0.25 21 15 24
M 12
8.7 0.25 24 17 24
M 16
11.2 0.28 31 22 24