MS21099 (NOTICE 2), MILITARY STANDARD: BOLT, SELF LOCKING, CORROSION RESISTING STEEL, 80 KSI FTU, 250 DEG. F, 12-POINT, EXTERNAL WRENCHING (EXTERNALLY WRENCHING CAP SCREWS) (18 NOV 1999)

MS21099 (NOTICE 2), MILITARY STANDARD: BOLT, SELF LOCKING, CORROSION RESISTING STEEL, 80 KSI FTU, 250 DEG. F, 12-POINT, EXTERNAL WRENCHING (EXTERNALLY WRENCHING CAP SCREWS) (18 NOV 1999).