AN970 (REV. 6) (NOTICE 4), AIR FORCE-NAVY AERONAUTICAL STANDARD: WASHER, FLAT (28 JUL 1999) [S/S BY NASM970]

AN970 (REV. 6) (NOTICE 4), AIR FORCE-NAVY AERONAUTICAL STANDARD: WASHER, FLAT (28 JUL 1999) [S/S BY NASM970]., AN970 REV. 6, dated 4 APRIL 1998, is hereby canceled and superseded by NASM970. The Part Identification Numbers (PIN) for AN970 REV. 6 and the part numbers for NASM970 are identical. The part numbers have not been changed. The Part Identification Numbers (PIN) for AN970 REV. 6 and the part numbers for NASM970 are identical. The part numbers have not been changed.