MS21297A, MILITARY STANDARD: BOLT, TENSION, STEEL, 220 KSI FTU, 450 DEG. F, EXTERNAL WRENCHING, SPLINE DRIVE, FLANGED HEAD (06 OCT 1975) [SUPERSEDED BY NASM21297]

MS21297A, MILITARY STANDARD: BOLT, TENSION, STEEL, 220 KSI FTU, 450 DEG. F, EXTERNAL WRENCHING, SPLINE DRIVE, FLANGED HEAD (06 OCT 1975) [SUPERSEDED BY NASM21297].