Airfasco is well known to the business of manufacturing aircraft AN bolts. Over the years we have expanded our product line to MS pins and machine screws. The big news is we are now manufacturing MS and NAS locknuts. Our goal is to provide the aerospace and defense industries with products that meet the highest standards of quality at competitive prices. AIRFASCO is an extremely flexible company possessing the capability to manufacture a very broad range of AN, MS, NAS, and O.E.M. specials in a wide variety of sizes, materials, and configurations. Regardless how diverse your fastener requirements, AIRFASCO will be at your side, assisting you in the design, engineering, and production of special application products."