AN150426 THRU AN150450 (REV. 1) (NOTICE 1), AIR FORCE - NAVY AERONAUTICAL STANDARD: NUT-HEX, CHECK (31 AUG 2000) [S/S BY SAE-AS150426THRUAS150450]

AN150426 THRU AN150450 (REV. 1) (NOTICE 1), AIR FORCE - NAVY AERONAUTICAL STANDARD: NUT-HEX, CHECK (31 AUG 2000) [S/S BY SAE-AS150426THRUAS150450]., AN150426 THRU AN150450 REV. 1, dated 1 FEBRUARY 1994, is hereby canceled and superseded by AS150426 THRU AS150450. The Part Identification Number (PIN) for AN150426 THRU AN150450 REV. 1 and the part number for AS150426 THRU AS150450 are identical. The part numbers have not been changed.