S-90279A837 10-32 x 1 3/4" 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 60,000 psi tensile strength provides reliable fastening performance under high-stress conditions
• Precision Class 2A thread fit ensures smooth installation and secure connections in critical assemblies
• Fully threaded design maximizes grip length and holding power across the entire fastener
• Optimized Phillips No. 2 drive delivers efficient torque transfer and reduces cam-out during installation
• Comprehensive regulatory compliance meets ASME B18.6.3, RoHS 3, and REACH standards for global industrial applications
• Fine UNF thread profile offers superior vibration resistance and precise adjustment capabilities

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-32 UNF zinc-plated steel screws deliver exceptional performance in machinery assembly, electronic enclosures, and precision equipment. The fine thread configuration provides superior resistance to vibration loosening, while the Rockwell B69 hardness rating ensures consistent performance under repetitive stress. The rounded head design with Phillips drive facilitates quick installation in confined spaces, making them ideal for production lines and maintenance operations. The zinc plating offers reliable corrosion protection, extending service life in environments where moisture and chemical exposure are concerns. These fully threaded fasteners maintain uniform clamping force across the entire engagement length, preventing joint failure in critical applications.

Specification Summary & Compliance

This 1 3/4" length screw features precision Class 2A thread fit with UNF fine threading and right-hand thread direction. Manufactured to exacting ASME B18.6.3 specifications, the fastener maintains dimensional accuracy throughout production. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety. The product meets rigorous quality standards for industrial screw applications, providing reliable performance in automotive, aerospace, and manufacturing sectors where precision fastening is critical.