MS21046D (NOTICE 1), MILITARY SPECIFICATION SHEET: NUT, SELF LOCKING, HEXAGON-REGULAR HEIGHT, 800 DEG. F, 125 KSI FTU (ASG) (07 FEB 2000) [SUPERSEDED BY NASM21046]

MS21046D (NOTICE 1), MILITARY SPECIFICATION SHEET: NUT, SELF LOCKING, HEXAGON-REGULAR HEIGHT, 800 DEG. F, 125 KSI FTU (ASG) (07 FEB 2000) [SUPERSEDED BY NASM21046]., MS21046D, dated 9 JANUARY 1987, is hereby canceled and superseded by NASM21046. The Part Identification Number (PIN) for MS21046D and the part number for NASM21046 are identical. The part numbers have not been changed.