Maximum Torque for Seelskrews® & Seelbolts®
The suggested torque values shown are based on a dry non-lubricated thread surface. Lubricated fasteners require less torque than shown on this table.
Material: 18-8SS (Stainless Steel)
| Thread Size |
Inch Pounds |
|
Thread Size |
Inch Pounds |
| 2-56 |
2.5 |
|
5/16-18 |
132 |
| 2-64 |
3.0 |
|
5/16-24 |
142 |
| 3-48 |
3.9 |
|
3/8-16 |
236 |
| 3-56 |
4.4 |
|
3/8-24 |
259 |
| 4-40 |
5.2 |
|
7/16-14 |
376 |
| 4-48 |
6.6 |
|
7/16-20 |
400 |
| 5-40 |
7.7 |
|
1/2-13 |
517 |
| 5-44 |
9.4 |
|
1/2-20 |
541 |
| 6-32 |
9.6 |
|
9/16-12 |
682 |
| 6-40 |
12.1 |
|
9/16-18 |
752 |
| 8-32 |
19.8 |
|
5/8-11 |
1110 |
| 8-36 |
22.0 |
|
5/8-18 |
1244 |
| 10-24 |
22.8 |
|
3/4-10 |
1530 |
| 10-32 |
31.7 |
|
3/4-16 |
1490 |
| 1/4-20 |
75.2 |
|
7/8-9 |
2328 |
| 1/4-28 |
94.0 |
|
7/8-14 |
2318 |
The APM line of self-sealing fasteners includes self-sealing screws, self-sealing locking nuts, self-sealing locking bolts, self-sealing rivets, and self-sealing washers all designed to seal in/out air, water, lubricants and other liquid or gaseous contaminants.
