MS21047F (NOTICE 1), MILITARY SPECIFICATION SHEET: NUT, SELF-LOCKING, PLATE, TWO-LUG, LOW HEIGHT, STEEL, 125 KSI FTU, 450 DEG. F (09 SEP 1999) [SUPERSEDED BY NASM21047]

MS21047F (NOTICE 1), MILITARY SPECIFICATION SHEET: NUT, SELF-LOCKING, PLATE, TWO-LUG, LOW HEIGHT, STEEL, 125 KSI FTU, 450 DEG. F (09 SEP 1999) [SUPERSEDED BY NASM21047]., MS21047F, dated 1 FEBRUARY 1994, is hereby canceled and superseded by NASM21047. The Part Identification Number (PIN) for MS21047F and the part number for NASM21047 are identical. The part numbers have not been changed.