S-90279A833 10-32 x 1" ASME B18.6.3 Steel Round Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B69 hardness for reliable load-bearing performance
• Precision thread engagement with Class 2A fit and UNF fine threads ensuring vibration-resistant, secure fastening
• Optimized drive efficiency through Phillips No. 2 drive design providing excellent torque transmission and reduced cam-out
• Full-threaded design delivering maximum grip length and uniform stress distribution across the entire fastener
• Rounded head profile offering smooth surface finish and reduced risk of snagging in assembly applications
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial acceptance

Professional Applications & Engineering Value

Engineered for precision assembly requirements, these 10-32 UNF rounded head screws address critical industrial fastening challenges where vibration resistance and consistent clamping force are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, electrical enclosures, and automotive components exposed to moderate environmental conditions. The fine thread configuration (UNF) delivers superior holding power in metallic assemblies, while the Phillips No. 2 drive ensures efficient installation with standard tools. With full threading along the 1" length, these fasteners distribute stress evenly, preventing localized failure points in high-vibration applications across manufacturing, electronics, and equipment maintenance sectors.

Specification Summary & Compliance

This 10-32 UNF screw maintains precise Class 2A thread fit tolerances according to ASME B18.6.3 specifications, ensuring consistent engagement and reliable performance. The manufacturing process adheres to ASME B18.6.3 standards for dimensional accuracy and mechanical properties. Regulatory compliance includes RoHS 3 (2015/863/EU) restriction of hazardous substances and REACH (EC 1907/2006) chemical safety requirements, making these screws suitable for global industrial supply chains and environmentally conscious manufacturing operations.