MIL-N-8985, MILITARY SPECIFICATION SHEET: NUT, CAPTIVE WASHER, SELF-LOCKING, STEEL, 180 KSI FTU, 450 DEG. F, (12-SPLINE) WRENCHING ELEMENT (23-AUG-1982)
MIL-N-8985, MILITARY SPECIFICATION SHEET: NUT, CAPTIVE WASHER, SELF-LOCKING, STEEL, 180 KSI FTU, 450 DEG. F, (12-SPLINE) WRENCHING ELEMENT (23-AUG-1982).