S-92423A162 3/8"-16 x 6" ASME B18.3, NAS1352N6-96, SAE AMS5731, 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 applications, reducing the risk of fastener failure.
• High yield strength of 120,000 psi provides superior resistance to deformation under load, maintaining structural integrity.
• Premium A286 Stainless Steel with passivated finish offers excellent corrosion resistance and durability in harsh environments.
• Precise Class 3A thread fit guarantees tight, secure connections with minimal backlash for vibration-resistant assemblies.
• Hex socket drive (5/16") allows for easy installation and high torque application without stripping, saving time during assembly.
• Rockwell C33 hardness ensures long-lasting wear resistance, extending the fastener's service life in demanding conditions.
• Compliance with ASME B18.3, NAS1352N6-96, and SAE AMS5731/5737 assures consistent quality and interoperability in regulated industries.

Professional Applications & Engineering Value

This high-strength socket head cap screw is engineered to address critical challenges in aerospace, automotive, and heavy machinery sectors where reliability under extreme loads is paramount. Manufactured from A286 Stainless Steel, it combines superior heat resistance and corrosion protection, ideal for environments exposed to high temperatures and corrosive agents. The passivated finish further enhances durability, while the UNRC coarse thread and Class 3A fit ensure quick, secure fastening with reduced risk of cross-threading. Its partially threaded design provides optimal clamping force distribution, making it perfect for assemblies requiring precise alignment and vibration resistance, such as engine components, structural frames, and industrial equipment.

Specification Summary & Compliance

This socket head cap screw features a 3/8"-16 UNRC coarse thread with Class 3A fit for high precision and minimal tolerance. It meets stringent standards including ASME B18.3, NAS1352N6-96, and SAE AMS5731/5737, ensuring consistent performance in critical applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and industrial excellence.