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Home-->Technical |
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Specifications for Shoulder Bolts (ISO 7379)
| d1 Nom.-?/th>
| 6 |
8 |
10 |
12 |
16 |
20 |
24 |
| max |
5.990 |
7.987 |
9.987 |
11.984 |
15.984 |
19.980 |
23.980 |
| min |
5.960 |
7.951 |
9.951 |
11.941 |
15.941 |
19.928 |
23.928 |
| d2 |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
| 2IT10 |
0.12 |
0.12 |
0.12 |
0.12 |
0.14 |
0.14 |
0.17 |
| d3 |
10 |
13 |
16 |
18 |
24 |
30 |
36 |
| k max. |
4.5 |
5.5 |
7 |
9 |
11 |
14 |
16 |
| t min |
2.4 |
3.3 |
4.2 |
4.9 |
6.6 |
8.8 |
10 |
| L2 Nom. long/length |
9.5 |
11 |
13 |
16 |
18 |
22 |
27 |
| s |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
| The only purpose of having the strength of a property
class 12.9 on socket head shoulder screws, is to increase
wear resistance on the shoulder. Due to the
undercut between the thread and the shoulder, the
tightening torque has to be lowered.
For applications where the shoulder is tightened
against the work piece, an even lower torque should
be applied. Preliminary testing is recommended
to make sure it fits your application. |
Stocking List
This is only a list of the most
common sizes. For other specifications or materials please
contact us.
| d1/d2 |
|
?6/M5 |
?8/M6 |
?10/M8 |
?12M10 |
?16/M12 |
?20/M16 |
?24/M20 |
| L1 |
8 |
X |
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| 10 |
X |
X |
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| 12 |
X |
X |
X |
X |
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| 16 |
X |
X |
X |
X |
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| 20 |
X |
X |
X |
X |
|
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| 25 |
X |
X |
X |
X |
X |
|
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| 30 |
X |
X |
X |
X |
X |
|
|
| 35 |
X |
X |
X |
X |
X |
X |
|
| 40 |
X |
X |
X |
X |
X |
X |
|
| 45 |
X |
X |
X |
X |
X |
X |
|
| 50 |
X |
X |
X |
X |
X |
X |
X |
| 55 |
|
X |
X |
X |
X |
X |
|
| 60 |
|
X |
X |
X |
X |
X |
X |
| 70 |
|
|
X |
X |
X |
X |
X |
| 80 |
|
|
X |
X |
X |
X |
X |
| 90 |
|
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|
X |
X |
X |
X |
| 100 |
|
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|
X |
X |
X |
X |
| 120 |
|
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|
X |
X |
X |
*All information is strictly informative
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Contact
us |
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Company Name: Hengsin Industrial Co.,Ltd.
Contact Person: Martin Wang.
Address: 310-5-#55, Zhanongkou Xincun, Jianggan District,Hangzhou,China 310004
Zip: 310004
Tel:86-571-82760351
Mobile:86-131-75103386
Fax:86-571-86973903
Email:sales@fasteners.cc
Email2:Martinwangke@yahoo.com.cn
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