S-90279A831 10-32 x 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 holding power with 60,000 psi tensile strength and Rockwell B69 hardness for reliable fastening performance
• Optimized thread engagement through fully threaded design and Class 2A thread fit ensuring precise installation
• Enhanced drive stability with No. 2 Phillips drive preventing cam-out during high-torque applications
• Wide compatibility with 10-32 UNF fine threads providing secure fastening in various industrial components
• Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global applications
• Streamlined installation with rounded head profile reducing snagging and improving assembly efficiency

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-32 UNF zinc-plated steel screws deliver exceptional performance where corrosion resistance and mechanical strength are critical. The fully threaded design ensures maximum thread engagement across the entire 3/4" length, providing superior load distribution in assemblies subjected to vibration and dynamic stresses. The combination of Rockwell B69 hardness and 60,000 psi tensile strength makes these rounded head Phillips screws ideal for machinery, electrical enclosures, and automotive components where reliable fastening is essential. The Class 2A thread fit guarantees consistent installation torque and prevents cross-threading, while the zinc plating offers durable protection against environmental factors, significantly reducing maintenance requirements and extending equipment service life.

Specification Summary & Compliance

This 10-32 UNF screw features precision Class 2A thread fit with right-hand thread direction and fine thread spacing, manufactured to exacting dimensional standards. The product fully complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. Environmental compliance is verified through RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring safe use in regulated industries and international markets. The zinc-plated steel construction meets industry standards for corrosion protection and mechanical performance in industrial fastening applications.