MS21045L (NOTICE L), MILITARY STANDARD: NUT, SELF-LOCKING HEXAGON-REGULAR HEIGHT, 450 DEG. F, 125 KSI FTU (07 FEB 2000) [S/S BY NASM21045]

MS21045L (NOTICE 1), MILITARY STANDARD: NUT, SELF-LOCKING HEXAGON-REGULAR HEIGHT, 450 DEG. F, 125 KSI FTU (07 FEB 2000) [SUPERSEDED BY NASM21045]., MS21045L, dated 5 NOVEMBER 1994, is hereby canceled and superseded by NASM21045. The Part Identification Number (PIN) for MS21045L and the part number for NASM21045 are identical. The part numbers have not been changed.