Technical Guides

Get smart with the right technical info. Contact us to discuss your particular fastening requirements.

Metric / Imperial Comparisons

Bolt Strength Grades and Head Markings

Bolt Shear Strength

Correct use of Jam Nuts (Lock Nuts)

Thread Pitch / Identification Chart

Comparative Strength of Bolt Grades

Recommended Assembly Torque Values

Tapping Drill Chart

Bolt Breaking Loads

Tightening Sequence