What is the torque setting for the Bolts?
US Recommended Bolt Torque
| Size | Recommended Torque | |
|---|---|---|
| Grade 2 | Grade 5 | |
| 7/8″ | 129 | 322 |
| 1″† | 188 | 483 |
| * Sizes from #4 to #10 are in lb-in. Sizes from 1/4″ up are in lb-ft. † Fine thread figures are for 1″-14. Grade 2, 5, and 8 values are for slightly lubricated bolts. |
What is the torque setting for a 12mm bolt?
Typical maximum recommended thightening torques for metric bolts.
| Size (mm) | Typical Maximum Tightening Torque (Nm) | |
|---|---|---|
| Property Class | ||
| M8 | 28.8 | 41.3 |
| M10 | 57.3 | 81.8 |
| M12 | 99.8 | 143 |
What is the torque for 17mm bolt?
Metric Recommended Bolt Torque
| Bolt Diameter (mm) | Recommended Torque (Nm) | |
|---|---|---|
| Class 8.8 | Class 10.9 | |
| 12 | 100 | 135 |
| 14 | 160 | 215 |
| 16 | 245 | 335 |
What is the torque specification for?
When attaching a wheel to a vehicle, torque specifications are the amount of force recommended on the hardware to ensure proper installation. Following exact torque specifications matters for a number of reasons. Too much torque can result in overtightening, which has significant consequences.
What is a plated bolt?
Zinc plating is a soft, decorative, corrosion resistant finish. Zinc protects the substrate by sacrificing itself, corroding before the base metal.
What is the torque spec on a 8mm bolt?
22Nm
We recommend you use torque values specified below: For bolts with a 6mm Thread Diameter: 20Nm. For bolts with a 8mm Thread Diameter: 22Nm. For bolts with a 10mm Thread Diameter: 25Nm.
Are zinc plated bolts strong?
The main benefit of zinc plated bolts and nuts is that they are much cheaper than stainless steel nuts. They will often provide an acceptable level of strength and corrosion resistance for most non-specialty applications, making them a worthwhile consideration to keep in mind.
Does zinc plating weaken bolts?
A layer of zinc adds good lubricity to the threads of a fastener. It also adds some surface hardness to the base metal and exhibits moderate heat resistance to temperatures less than 400° F.
What is the torque on a 8mm bolt?