AN508 (REV. A) (NOTICE 3), MILITARY STANDARD: SCREW, ROUND HEAD MACHINE, (FOR ELECTRICAL USE) (18-NOV-1999)

AN508 (REV. A) (NOTICE 3), MILITARY STANDARD: SCREW, ROUND HEAD MACHINE, (FOR ELECTRICAL USE) (18-NOV-1999)., This notice should be filed in front of AN508A dated 31-OCTOBER-95. AN508A is inactive for new design and is no longer used except for replacement purposes.