MS21133A (AMENDMENT 1), MILITARY SPECIFICATION: NUT, SELF-LOCKING, STEEL, 180 KSI FTU, 450 DEG. F, FLANGED, MS33787 WRENCHING ELEMENT (22 JUN 1999) [SUPERSEDED BY NASM21133]

MS21133A (AMENDMENT 1), MILITARY SPECIFICATION: NUT, SELF-LOCKING, STEEL, 180 KSI FTU, 450 DEG. F, FLANGED, MS33787 WRENCHING ELEMENT (22 JUN 1999) [SUPERSEDED BY NASM21133].