6" PCU Pad & Drive 5.400" PCD N .875". Three Oilway. Unified Threads 6" PCU Flange & Shaft 5.400" PCD N .875". Three Oilway. Unified Threads Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 08/14/1953
Technical Specification for All Metal Self-Locking Nuts (UNJ Threads). 1100 Mpa (160,000 lbf/in²) minimum tensile strength at room temperature Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 09/01/2006
Test for Electrical Connectors – Housing (Shell) Electrical Continuity Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 10/01/1987