MS21084B, MILITARY STANDARD: NUT, SELF LOCKING, STEEL, 220 KSI FTU, 450 DEG. F., FLANGED, MS33787 WRENCHING ELEMENT (17 OCT 1986) [SUPERSEDED BY NASM21084]
MS21084B, MILITARY STANDARD: NUT, SELF LOCKING, STEEL, 220 KSI FTU, 450 DEG. F., FLANGED, MS33787 WRENCHING ELEMENT (17 OCT 1986) [SUPERSEDED BY NASM21084].