S-91249A010 0-80 x 1/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments.
• Superior holding power from fully threaded design and fine UNF threads, ensuring secure fastening in precision assemblies.
• High tensile strength of 70,000 psi and Rockwell B70 hardness for reliable performance under mechanical stress.
• Precise Class 2A thread fit guarantees smooth installation and consistent engagement in tapped holes.
• Wide regulatory compliance including ASME B18.6.3, RoHS 3, and REACH, meeting strict industry standards.
• Optimized drive efficiency with Phillips No. 0 drive and pan head design for easy installation and reduced cam-out.
• Compact 1/8" length with standard rounded head profile, perfect for space-constrained applications.

Professional Applications & Engineering Value

This 0-80 UNF fine thread machine screw in black-oxide 18-8 stainless steel addresses critical engineering needs in electronics, aerospace, and medical devices where corrosion resistance and precision are paramount. The fully threaded design and Class 2A thread fit ensure minimal backlash and vibration loosening, while the pan head with Phillips drive simplifies assembly in automated or manual processes. Its 70,000 psi tensile strength and fine threading provide reliable clamping force in thin materials, reducing the risk of strip-out and enhancing product longevity in demanding environments.

Specification Summary & Compliance

This screw features a 0-80 UNF fine thread with Class 2A fit for precise dimensional accuracy, manufactured to ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.