S-92423A480 8-32 x 3/8" FF-S-86, NAS1352N08-6, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 160,000 psi ensures reliable performance in high-stress industrial environments, reducing the risk of fastener failure.
• High-temperature resistant A286 stainless steel construction offers superior corrosion resistance and durability, extending service life in demanding applications.
• Class 3A thread fit with UNRC coarse threads provides precise, secure engagement for vibration-resistant assemblies and easier installation.
• Passivated finish enhances corrosion protection without compromising dimensional integrity, ideal for harsh operating conditions.
• Hex socket drive (9/64") design allows for high-torque application and secure tightening in confined spaces, improving installation efficiency.
• Full threading along the 3/8" length ensures uniform load distribution and versatile mounting options across various material thicknesses.
• Compliance with Fed. Spec. FF-S-86, NAS1352N08-6, and SAE AMS5737 guarantees consistent quality and interoperability in aerospace and precision engineering sectors.

Professional Applications & Engineering Value

This 8-32 thread Socket Head Cap Screw is engineered to address critical challenges in high-performance industries, such as aerospace, automotive, and heavy machinery. Crafted from A286 stainless steel, it maintains mechanical strength and corrosion resistance at elevated temperatures, preventing thread galling and seizing under dynamic loads. The coarse UNRC thread and Class 3A fit minimize cross-threading risks while ensuring rapid assembly in automated production lines. With a passivated finish, it withstands exposure to chemicals and moisture, reducing maintenance needs in outdoor or corrosive environments. Its fully threaded design and hex drive enable secure fastening in tight spaces, making it a reliable choice for engine components, structural frames, and precision equipment where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNRC coarse threads with a size of 8-32. It meets stringent specifications: Fed. Spec. FF-S-86, NAS1352N08-6, and SAE AMS5737 for material and performance consistency. Additionally, it is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental safety and regulatory adherence for global industrial supply chains.