NAS

Aerospace Industries Association – National Aerospace Standard
The National Aerospace Standards (NAS) are voluntary standards developed by the aerospace industry. Subject matter experts from AIA member companies participate in committees and working groups to develop and maintain the NAS library. The NAS parts are most well-known for state-of-the-art, high strength, precision fasteners, electrical connectors, splices and terminations, rod end bearings, and many other types of hardware and components.