S-92200A718 1/2"-13 x 2" MS16995-98, NAS1352C8-32, NASM16995, FF-S-86 Mil. Spec. 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Superior load-bearing capability from 80,000 psi tensile strength, ensuring reliable performance in high-stress applications
• Precise thread engagement with Class 3A fit for secure fastening and vibration resistance in critical assemblies
• Easy installation and removal using a standard 3/8" hex key, reducing assembly time and tooling costs
• Full thread coverage along the 2" length for maximum grip and uniform stress distribution
• Compliance with major industry standards including MS16995-98 and NAS1352C8-32, guaranteeing quality and interchangeability
• Environmental regulation compliance with RoHS 3 and REACH, making them suitable for global supply chains

Professional Applications & Engineering Value

This 18-8 stainless steel socket head cap screw delivers outstanding engineering value in demanding applications where corrosion resistance and high tensile strength are critical. The passivated finish enhances durability against chemical exposure and oxidation, while the Class 3A thread fit and UNRC coarse thread design ensure rapid assembly and reliable performance in vibrating machinery, heavy equipment, and structural frameworks. Its fully threaded 2" length provides consistent clamping force across joints, reducing the risk of loosening under dynamic loads. Engineered to meet rigorous industrial socket screw standards, this fastener is ideal for aerospace, automotive, and manufacturing sectors where precision and compliance with specifications like MS16995-98 are non-negotiable.

Specification Summary & Compliance

This socket head cap screw features a 1/2"-13 UNRC coarse thread with Class 3A thread fit for precision tolerance, ensuring secure fastening in high-vibration environments. It complies with specifications including MS16995-98, NAS1352C8-32, NASM16995, and Fed. Spec. FF-S-86. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for industrial use.