AN256 (REV. 5) (NOTICE 2), AIR FORCE-NAVY AERONAUTICAL STANDARD: NUT - SELF LOCKING, PLATE, RIGHT ANGLE, 250 DEG. F (22-JUN-1999) [S/S BY NASM256]
AN256 (REV. 5) (NOTICE 2), AIR FORCE-NAVY AERONAUTICAL STANDARD: NUT - SELF LOCKING, PLATE, RIGHT ANGLE, 250 DEG. F (22-JUN-1999) [S/S BY NASM256]., AN256 REV. 5, dated 10 JUNE 1994, is hereby canceled and superseded by NASM256.
The Part Identification Numbers (PIN) for AN256 and the part numbers for NASM256 are identical. The part numbers have not been changed.