About this document
Metric Bolt Torque Specifications Chart by Matej Zirdum is a document available to read on EtoBox.
This document provides a metric course bolt torque chart with torque values in both pound-feet and Newton-meters for bolt diameters from M14 to M120 and strength grades between 8.8, 10.9, and 12.9. The chart is intended as a guide and manufacturers should always be consulted before applying these torque values. Tightening torque is 80-90% of the chart values and loosening torque can be up to 150% of tightening torque.
- Author
- Matej Zirdum
- Language
- EN