S-91249A270 10-32 x 7/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
• Fine UNF threads with Class 2A fit provide precise, secure fastening in demanding applications
• Fully threaded design offers maximum grip length and uniform stress distribution
• Pan head with Phillips drive allows for easy installation and removal with standard tools
• Rockwell B70 hardness maintains thread integrity and resists wear over repeated use
• Compliance with ASME, RoHS 3, and REACH guarantees quality and environmental safety standards

Professional Applications & Engineering Value

These 10-32 UNF pan head machine screws deliver exceptional performance in critical assemblies where corrosion resistance and mechanical strength are paramount. The Black-Oxide 18-8 Stainless Steel material provides enhanced durability against oxidation and chemical exposure, making them suitable for industrial machinery, automotive components, and electronic enclosures. The fully threaded design and fine thread spacing ensure superior holding power in thin materials and high-vibration settings, reducing the risk of loosening. With a Phillips drive and rounded pan head, installation is streamlined while maintaining a low-profile finish. Engineered to meet rigorous standards, these screws offer long-term reliability in manufacturing, aerospace, and marine applications.

Specification Summary & Compliance

This screw features a 10-32 UNF thread with Class 2A tolerance for precise fit, a length of 7/8 inch, and a head diameter of 0.373 inch. It is manufactured in accordance with ASME B18.6.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use across global industries.