S-91772A831 10-32 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 for extended service life in harsh environments
• Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Precision thread engagement with Class 2A fit and fine UNF threading ensuring secure, vibration-resistant fastening
• Optimized drive efficiency through Phillips No. 2 drive design providing secure tool engagement and reduced cam-out risk
• Full-threaded design maximizing grip length and distribution of clamping force across the entire 3/4" length
• Regulatory compliance assurance meeting ASME B18.6.3 specifications while being RoHS 3 and REACH compliant
• Enhanced installation control with rounded pan head profile offering improved seating and professional appearance

Professional Applications & Engineering Value

These 10-32 UNF pan head screws deliver critical performance advantages for precision assembly applications where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against oxidation and chemical exposure, making these fully threaded screws ideal for marine, food processing, and electronic enclosures. The fine thread spacing and Class 2A thread fit ensure superior vibration resistance in dynamic load conditions, while the Phillips No. 2 drive enables efficient installation in confined spaces. With 70,000 psi tensile strength, these industrial fasteners maintain joint integrity under significant stress, solving common failure points in machinery, instrumentation, and structural assemblies.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 standards, these screws feature precision Class 2A thread fit with UNF fine threading (10-32) and consistent dimensional accuracy. The 3/4" length and fully threaded design provide uniform clamping force distribution. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material transparency, while the right-hand thread direction and standard pan head profile maintain industry-standard installation practices.