DIN 6921 Standardmäßig Abmessungen für Hexagon flange bolts with or without knurled underhead heavy series
Technische Geschichte und internationale Entsprechungen von DIN 6921
Diese Norm wurde aufgehoben
Diese Norm wurde ersetzt durch DIN EN 1665
Sechskantschrauben mit Flansch
Maßzeichnungen und technische Diagramme
Wichtigste Abmessungen und technische Parameter
|
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 | |||