We are a one stop source for all of your AN, NAS, MS, B1821, NASM nut requirements. Nuts are available in many forms and materials. Hex nuts, castellated nuts, knurled nuts, 12 point, clinch nuts, clip nuts, press nuts, spline nuts, and barrell nuts to name a few. Materials include Alloy steels, 300 series stainless steel, A286 stainles or any of your specialty requirements. Nutplates meeting the stringent requirements of the aircraft and aerospace industries.