MS21098, MILITARY STANDARD: BOLT, SELF.LOCKING, STEEL, 160 KSI, FTU 250 DEG. F, 12 POINT, EXTERNAL WRENCHING (EXTERNALLY WRENCHING CAP SCREWS) (24 MAR 1994) [SUPERSEDED BY NASM21098]

MS21098, MILITARY STANDARD: BOLT, SELF.LOCKING, STEEL, 160 KSI, FTU 250 DEG. F, 12 POINT, EXTERNAL WRENCHING (EXTERNALLY WRENCHING CAP SCREWS) (24 MAR 1994) [SUPERSEDED BY NASM21098].