S-92423A491 8-32 x 1" FF-S-86, NAS1352N08-16, 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 under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Superior corrosion resistance from A286 stainless steel and passivated finish extends service life in harsh environments, minimizing maintenance and replacement costs.
• Precise Class 3A thread fit guarantees secure, vibration-resistant assemblies with consistent engagement and reduced loosening over time.
• High hardness (Rockwell C33) provides excellent wear resistance, maintaining thread integrity and drive features through repeated use.
• Hex socket drive design allows for high torque application and easy installation in confined spaces, improving assembly efficiency.
• Full threading along the 1" length offers versatile fastening depth and uniform load distribution across the entire shank.
• Compliance with major industrial standards including Fed. Spec. FF-S-86, NAS1352N08-16, and SAE AMS5737 ensures consistent quality and interchangeability.

Professional Applications & Engineering Value

Engineered for critical applications where reliability is non-negotiable, these A286 stainless steel socket head cap screws deliver outstanding performance in aerospace, automotive, and heavy machinery assemblies. The UNRC coarse thread design combined with Class 3A thread fit provides superior resistance to vibrational loosening, while the passivated finish enhances corrosion protection in challenging environments. With 160,000 psi tensile strength and 120,000 psi yield strength, these fasteners maintain structural integrity under extreme loads, making them ideal for high-temperature and high-stress applications. The hex drive socket enables precise torque control during installation, ensuring consistent clamping force without damaging the fastener head.

Specification Summary & Compliance

This 8-32 thread socket head cap screw features precise Class 3A thread fit with UNRC coarse threads and right-hand thread direction. Manufacturing complies with Fed. Spec. FF-S-86, NAS1352N08-16, and SAE AMS5737 standards. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use.