S-91772A928 8-36 x 1 1/4" 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 for long-lasting performance in harsh environments
• Enhanced assembly reliability through full threading and Class 2A thread fit ensuring consistent engagement and vibration resistance
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for demanding industrial applications
• Optimized drive efficiency featuring Phillips No. 2 drive for secure installation and reduced cam-out risk
• Precision fine threading with 8-36 UNF specification providing superior holding power in thin materials
• Comprehensive compliance meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH
• Versatile rounded pan head design offering low-profile installation with improved aesthetic finish

Professional Applications & Engineering Value

These 8-36 UNF rounded head screws deliver exceptional engineering value in precision assembly applications where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides superior protection against oxidation and chemical exposure, making these fine thread screws ideal for electronic enclosures, machinery panels, and marine equipment. The combination of fully threaded design and Class 2A thread fit ensures maximum thread engagement and vibration resistance in critical assemblies. The pan head profile with Phillips drive facilitates efficient installation while maintaining a low-profile appearance, solving common challenges of fastener failure in corrosive environments and ensuring long-term assembly integrity.

Specification Summary & Compliance

This 8-36 UNF screw maintains precision Class 2A thread fit tolerances with full threading along its 1-1/4" length. Manufactured to ASME B18.6.3 specifications, the fastener demonstrates compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The fine thread spacing and standardized UNF thread type ensure consistent performance across industrial applications requiring reliable fastening solutions.