Technical Specification for Self Retaining 'Impedance Type' Bolts – Imperial Tensile strength: 1275 Mpa (185,000 lbf/in²) at ambient temperature, 1065 Mpa (154,000 lbf/in²) at 425°C
Data Sheet by SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited), 12/01/2004