High Strength Bolts
- High Strength Bolts Seminar
- Metric High Strength Structural Bolts
- Use of Direct Tension Indicators (DTIs) in Bridge Structural Steel
- Structural Fastener Questions & Answers
- High Strength Bolts for Bridges manual (.pdf, 19 mb), Report No. FHWA-SA-91-031, May 1991
- Procedures for Performing Rotational Capacity Test