Typical Lug Nut Torque Specifications for Aluminum Trailer Wheels
The torque that is to be applied to lug nuts on a typical aluminum trailer wheel varies with the size of the stems on your trailer. Common size stems on a trailer often are 1/2", 9/16" or 5/8". Below is a table to guide you as your are installing the wheels to your trailer application.
| Lug Size |
FT/LBS Torque |
| 1/2" |
90-120 |
| 9/16" |
120-140 |
| 5/8" |
140-160 |