AN121551 THRU AN121575 (REV. 2) (NOTICE 2)., AIR FORCE - NAVY AERONAUTICAL STANDARD, NUT, PLAIN, CASTELLATED HEXAGON (9 SEP 2001)
AN121551 THRU AN121575 (REV. 2) (NOTICE 2)., AIR FORCE - NAVY AERONAUTICAL STANDARD, NUT, PLAIN, CASTELLATED HEXAGON (9 SEP 2001)., AN121551 THRU AN121575 REV 2 , dated 10 JUNE 1994, has been reviewed
and determined to be valid for use in acquisition.