Suppliers of Conical spring washers for bolted connections
This product is regulated by the following standards:
Technical data
Conical spring washers for bolted connections
This product is regulated by the following standards:
Standard DIN 6796
Suppliers of Conical spring washers for bolted connections
This standard DIN 6796 applies for conical springs, which represent stable and compressible spring element for bolted connections with strength classes from 8.8 to 10.9 according to DIN EN ISO 898-1. Conical springs press itself for strength classes < 8.8, so that the security effect is worsened considerably.
|
Dimensions in mm - source DIN 6796 |
|||||||
| Publication date: 08/2009 - Supersedes DIN 6796 : 10/1987 | |||||||
|
thread size
|
d
|
d1
|
s
|
h min
|
h max |
Approx. Load to 'flat' N |
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) |
|
M 2
|
2.2
|
5
|
0.4
|
0.5 | 0.6 | 628 | 0.05 |
|
M 2.5
|
2.7
|
6
|
0.5
|
0.61
|
0.72 | 946 | 0.09 |
|
M 3
|
3.2
|
7
|
0.6
|
0.72
|
0.85 | 1320 | 0.14 |
|
M 3.5
|
3.7
|
8
|
0.8
|
0.92
|
1.06 | 2410 | 0.25 |
|
M 4
|
4.3
|
9
|
1
|
1.12
|
1.3 | 3770 | 0.38 |
|
M 5
|
5.3
|
11
|
1.2
|
1.35
|
1.55 | 5480 | 0.69 |
|
M 6
|
6.4
|
14
|
1.5
|
1.7
|
2 | 8590 | 1.43 |
|
M 7
|
7.4
|
17
|
1.8
|
2
|
2.3 | 11300 | 2.53 |
|
M 8
|
8.4
|
18
|
2
|
2.24
|
2.6 | 14900 | 3.13 |
|
M 10
|
10.5
|
23
|
2.5
|
2.8
|
3.2 | 22100 | 6.45 |
|
M 12
|
13
|
29
|
3
|
3.43
|
3.95 | 34100 | 12.4 |
|
M 14
|
15
|
35
|
3.5
|
4.04
|
4.65 | 46000 | 21.6 |
|
M 16
|
17
|
39
|
4
|
4.58
|
5.25 | 59700 | 30.4 |
|
M 18
|
19
|
42
|
4.5
|
5.08
|
5.8 | 74400 | 38.9 |
|
M 20
|
21
|
45
|
5
|
5.6
|
6.4 | 93200 | 48.8 |
|
M 22
|
23
|
49
|
5.5
|
6.15
|
7.05 | 113700 | 63.5 |
|
M 24
|
25
|
56
|
6
|
6.77
|
7.75 | 131000 | 92.9 |
|
M 27
|
28
|
60
|
6.5
|
7.3
|
8.35 | 154000 | 113 |
|
M 30
|
31
|
70
|
7
|
8
|
9.2 | 172000 | 170 |
| M 33 | 34 | 76 | 7.5 | 8.5 | 10 | 226000 | 214 |
| M 36 | 37.2 | 83 | 8 | 9.2 | 10.5 | 276000 | 271 |
| M 42 | 43.5 | 96 | 8.5 | 10.5 | 12 | 290000 | 384 |
| M 48 | 49.5 | 110 | 9 | 11 | 12.5 | 261000 | 535 |
| M 56 | 58 | 128 | 9.5 | 12 | 13.5 | 260000 | 762 |
| M 64 | 66 | 136 | 10 | 12.8 | 14 | 277000 | 871 |
| M 72 | 74 | 145 | 10.5 | 13 | 15 | 327000 | 1007 |
| M 90 | 92.5 | 160 | 11 | 14 | 16 | 378000 | 1155 |
| M 100 | 102.5 | 180 | 11.5 | 15 | 17 | 370000 | 1552 |
| M 125 | 128 | 220 | 12 | 16.5 | 19 | 365000 | 2367 |
Details
Conical spring washers for bolted connections
|
Dimensions in mm - source DIN 6796 |
|||||||
| Publication date: 08/2009 - Supersedes: 10/1987 | |||||||
|
thread size
|
d
|
d1
|
s
|
h min
|
h max |
Approx. Load to "flat" N |
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) |
|
M 2
|
2.2
|
5
|
0.4
|
0.5 | 0.6 | 628 | 0.05 |
|
M 2.5
|
2.7
|
6
|
0.5
|
0.61
|
0.72 | 946 | 0.09 |
|
M 3
|
3.2
|
7
|
0.6
|
0.72
|
0.85 | 1320 | 0.14 |
|
M 3.5
|
3.7
|
8
|
0.8
|
0.92
|
1.06 | 2410 | 0.25 |
|
M 4
|
4.3
|
9
|
1
|
1.12
|
1.3 | 3770 | 0.38 |
|
M 5
|
5.3
|
11
|
1.2
|
1.35
|
1.55 | 5480 | 0.69 |
|
M 6
|
6.4
|
14
|
1.5
|
1.7
|
2 | 8590 | 1.43 |
|
M 7
|
7.4
|
17
|
1.8
|
2
|
2.3 | 11300 | 2.53 |
|
M 8
|
8.4
|
18
|
2
|
2.24
|
2.6 | 14900 | 3.13 |
|
M 10
|
10.5
|
23
|
2.5
|
2.8
|
3.2 | 22100 | 6.45 |
|
M 12
|
13
|
29
|
3
|
3.43
|
3.95 | 34100 | 12.4 |
|
M 14
|
15
|
35
|
3.5
|
4.04
|
4.65 | 46000 | 21.6 |
|
M 16
|
17
|
39
|
4
|
4.58
|
5.25 | 59700 | 30.4 |
|
M 18
|
19
|
42
|
4.5
|
5.08
|
5.8 | 74400 | 38.9 |
|
M 20
|
21
|
45
|
5
|
5.6
|
6.4 | 93200 | 48.8 |
|
M 22
|
23
|
49
|
5.5
|
6.15
|
7.05 | 113700 | 63.5 |
|
M 24
|
25
|
56
|
6
|
6.77
|
7.75 | 131000 | 92.9 |
|
M 27
|
28
|
60
|
6.5
|
7.3
|
8.35 | 154000 | 113 |
|
M 30
|
31
|
70
|
7
|
8
|
9.2 | 172000 | 170 |
| M 33 | 34 | 76 | 7.5 | 8.5 | 10 | 226000 | 214 |
| M 36 | 37.2 | 83 | 8 | 9.2 | 10.5 | 276000 | 271 |
| M 42 | 43.5 | 96 | 8.5 | 10.5 | 12 | 290000 | 384 |
| M 48 | 49.5 | 110 | 9 | 11 | 12.5 | 261000 | 535 |
| M 56 | 58 | 128 | 9.5 | 12 | 13.5 | 260000 | 762 |
| M 64 | 66 | 136 | 10 | 12.8 | 14 | 277000 | 871 |
| M 72 | 74 | 145 | 10.5 | 13 | 15 | 327000 | 1007 |
| M 90 | 92.5 | 160 | 11 | 14 | 16 | 378000 | 1155 |
| M 100 | 102.5 | 180 | 11.5 | 15 | 17 | 370000 | 1552 |
| M 125 | 128 | 220 | 12 | 16.5 | 19 | 365000 | 2367 |
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