S-91772A203 8-32 x 1 1/2" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 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
• Optimized drive engagement with Phillips No. 2 drive style ensuring secure installation and reduced cam-out risk
• Precision thread compatibility through UNC coarse threading with Class 2A fit for consistent mating with standard components
• Full-length threading provides maximum grip and adjustment flexibility across the entire 1-1/2" length
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
• Enhanced durability with rounded pan head design distributing stress evenly and resisting surface damage

Professional Applications & Engineering Value

Engineered for demanding industrial fastening applications, these 8-32 machine screws deliver critical performance advantages in machinery assembly, electrical enclosures, and structural frameworks. The passivated 18-8 stainless steel construction provides exceptional corrosion resistance against moisture, chemicals, and environmental exposure, significantly extending service life in challenging conditions. The combination of UNC coarse threading with Class 2A thread fit ensures reliable engagement and vibration resistance, while the pan head design with Phillips No. 2 drive offers efficient installation in confined spaces. With 70,000 psi tensile strength and full compliance with ASME B18.6.3 standards, these screws provide engineering-grade reliability for OEM manufacturing and maintenance operations where fastener integrity is paramount.

Specification Summary & Compliance

This 8-32 x 1-1/2" machine screw features precision UNC coarse threading 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 product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding hazardous substances, ensuring environmental responsibility and workplace safety standards are maintained.