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Metal Torque Charts
Inch Forged Socket Cap Screws
Inch
Clamp Screw |
Seating Torque
(lb-in) Alloy |
Seating Torque
(lb-in) Stainless |
|
#0-80 |
2 |
1.3 |
|
#1-72 |
4 |
2.3 |
|
#2-56 |
6 |
3.8 |
|
#4-40 |
15 |
8 |
|
#6-32 |
28 |
15 |
|
#8-32 |
49 |
28 |
|
#10-32 |
76 |
45 |
|
1/4-28 |
170 |
110 |
|
5/16-24 |
325 |
190 |
|
3/8-24 |
570 |
345 |
Metric Forged Socket Cap Screws
Metric
Clamp Screw |
Seating Torque
(Nm) Alloy |
Seating Torque
(Nm) Stainless |
|
M1.6 |
0.29 |
- |
|
M2 |
0.6 |
.36 |
|
M2.5 |
1.21 |
.73 |
|
M3 |
2.1 |
1.1 |
|
M4 |
4.6 |
2.5 |
|
M5 |
9.5 |
5.4 |
|
M6 |
16 |
9.6 |
|
M8 |
39 |
23 |
|
M10 |
77 |
46 |
Inch Forged Socket Set Screws
Inch
Set Screw |
Seating Torque
(lb-in) Alloy |
Seating Torque
(lb-in) Stainless |
|
#1-72 |
.8 |
.48 |
|
#2-56 |
1.8 |
1.08 |
|
#4-40 |
5 |
3 |
|
#6-32 |
10 |
6 |
|
#8-32 |
15 |
12 |
|
#10-32 |
25 |
18 |
|
1/4-20 |
87 |
70 |
| 5/16-18 |
165 |
130 |
| 3/8-16 |
290 |
230 |
| 1/2-13 |
620 |
500 |
Metric Forged Socket Set Screws
Metric
Set Screw |
Seating Torque
(Nm) Alloy |
Seating Torque
(Nm) Stainless |
|
M2 |
0.21 |
0.13 |
|
M2.5 |
0.57 |
0.44 |
|
M3 |
0.92 |
0.73 |
|
M4 |
2.2 |
1.76 |
|
M5 |
4 |
3.20 |
|
M6 |
7.2 |
5.76 |
|
M8 |
17 |
13.60 |
|
M10 |
33 |
26.40 |
LIABILITY DISCLAIMER
The information chart presented on this page are typical values under certain test conditions and are not a guarantee of average values nor a guarantee of maximum or minimum values under all conditions. Thrust values shown are FAILURE MODE. They are shown solely for the reader to utilize appropriate testing equipment to make his/her own evaluation, and are not intended by Ruland Manufacturing Company, Inc., as warranties, either express or implied, of fitness for a given purpose. A full disclaimer and limited warranty can also be found on this site.
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