Performance Specification for All Metal Self-Locking Nuts (UNJ Threads) 1100MPa (160,000 lbf/in²) Minimum Tensile Strength at Room Temperature
Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 12/01/2004

ADS Recommendations for Metallic Materials Specifications and Standards to be Used for New Designs
Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 06/01/2014

Performance Specification for Insert, Threaded, Metric, Solid Wall, Self-Locking, Alloy Steel, Cadmium plated
Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 12/01/2004