S-91772A925 8-36 x 3/4" 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
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Precise thread engagement through Class 2A thread fit and UNF fine threading, ensuring secure fastening in critical applications
• Optimized drive efficiency with Phillips No. 2 drive style and rounded pan head design for easy installation and reduced cam-out
• Full-length threading across the entire 3/4" length provides maximum grip and uniform stress distribution
• Regulatory compliance assurance meeting ASME B18.6.3 standards, RoHS 3, and REACH for global industrial acceptance
• Consistent dimensional accuracy with standardized head diameter (0.322") and thread diameter (0.164") for reliable interchangeability

Professional Applications & Engineering Value

This 8-36 UNF fine thread screw delivers exceptional engineering value in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides superior protection against oxidation and chemical exposure, making it ideal for marine equipment, food processing machinery, and outdoor applications. The combination of Class 2A thread fit and UNF fine threading ensures vibration-resistant fastening in precision assemblies, while the rounded pan head with Phillips No. 2 drive offers optimal torque transmission without damaging sensitive surfaces. With full threading along its 3/4" length, this fastener maintains consistent clamping force across electronic enclosures, automotive components, and industrial control panels, solving common challenges of loosening under dynamic loads.

Specification Summary & Compliance

This precision-engineered rounded head screw features inch-system dimensions including 8-36 UNF fine threads with Class 2A thread fit tolerance for consistent mating performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial supply chains.