S-91772A064 0-80 x 7/16" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise thread engagement with Class 2A fit and UNF fine threading for secure, vibration-resistant fastening
• Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Optimized drive performance featuring Phillips No. 0 drive for efficient installation and reduced cam-out risk
• Full threading capability ensuring maximum grip length and uniform load distribution
• Industry-standard compliance meeting ASME B18.6.3 specifications for reliable dimensional accuracy
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe, sustainable usage

Professional Applications & Engineering Value

Engineered for precision assembly in demanding environments, these 0-80 UNF pan head machine screws provide critical solutions for industrial applications where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction prevents oxidation in humid or chemical-exposed settings, while the UNF fine thread configuration maintains secure connections in vibration-prone equipment. With fully threaded design ensuring maximum engagement depth and the Phillips No. 0 drive enabling efficient installation in confined spaces, these fasteners deliver consistent performance in electronics, precision machinery, and automotive assemblies where Class 2A thread fit guarantees dimensional accuracy and repeatable torque values.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerance for precise dimensional control. The UNF 0-80 fine thread specification ensures compatibility with standard mating components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations confirms material safety and sustainability. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance in industrial fastener applications.