Wrench size for bolts and recommended torque specifications

This is a standard wrench size for bolts along with recommended torque specifications. Use this chart as a general guide if you don’t have torque specifications listed in the shop manual.

WARNING: SHOP manual torque specifications ALWAYS supersede this chart

U.S. Bolt size and threads per inch and Metric bolt diameter and threads per mm

Posted on April 19, 2023 by Rick Muscoplat