Nuts

Find aviation-grade nuts tailored for demanding aircraft environments: self-locking, prevailing torque, castellated, hex, and specialty designs certified to AN, NAS, MS, and NASM standards. Engineered for secure joints, predictable torque values, and resistance to vibration and corrosion, our nuts come in stainless steel, high-strength alloys, and plated finishes. Ideal for structural, engine, and systems applications, Boeing delivers traceable parts, clear specifications, and expert support to help you select the correct nut for safe, reliable aircraft assemblies.