Technical details

• Archived AN510 revision 6 (30 June 1994) specifies AN510-0-2 as an 82-degree flat-head, slotted screw with #0-80 UNF Class 2A threads.
• The exact size row specifies nominal length .125 in, with +0/-.03125 in tolerance. The material requirement is carbon steel, grade 1010.
• The carbon-steel finish is cadmium plate, Type II, Class 3. The 0-2 row specifies an undercut head.
• Drawing note 6 excludes these screws from airframe construction and from attaching equipment to an airframe.
• The drawing identifies slotted-head screws as inactive for new design after 17 February 1959.
• These are dated design requirements. Current supplied-lot conformity, certification and installation approval are unverified.