NAS 412 and Nadcap are not the same, but they are related. NAS 412 is a standard developed by the National Aerospace Standards (NAS) that outlines quality assurance requirements for aerospace manufacturing processes, while Nadcap (National Aerospace and Defense Contractors Accreditation Program) is a program that provides accreditation for aerospace suppliers, ensuring compliance with various industry standards, including NAS 412. In essence, companies may seek Nadcap accreditation to demonstrate compliance with NAS 412 among other standards.
Securing a maker of aerospace industrial fasteners is a matter of thorough research and confirmation to establish quality, conformity, and trustworthiness. Aerospace fasteners are very specific parts that must be of great strength, durable, and secure according to precise industry requirements. A good beginning is to search in industry listings such as ThomasNet, AeroBase Group, or the Aviation Suppliers Association (ASA), which contain verified and certified aerospace fastener makers. It is essential to search for suppliers who have certifications like AS9100, ISO 9001, and NADCAP, which assure compliance with aerospace industry standards. Referring to official websites of suppliers can also yield intricate information regarding their capabilities, product list, testing processes, and client base. Industry expos and trade shows, like the International Fastener Expo or Farnborough Airshow, are great places to encounter aerospace fastener manufacturers face-to-face. They provide you with the ability to view products in person, talk about custom needs, and establish long-term supplier relationships. Moreover, tapping into professional networks, LinkedIn, and aerospace forums can result in experience-based recommendations. Prior to selecting a manufacturer, always ask for product samples, inspect test reports, and verify lead times. A good manufacturer should provide both best-in-class quality and reliable support to address the rigorous requirements of aerospace applications.