S-90276A829 10-32 x 1/2" ASME B18.6.3 Steel Round Head Slotted 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 thread fit ensuring consistent mating with UNF fine-threaded components
• Optimized drive compatibility featuring standard slotted drive for broad tool accessibility and straightforward installation
• Enhanced fastening reliability through fully threaded design providing maximum grip length and uniform stress distribution
• Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and manufacturing consistency
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated applications

Professional Applications & Engineering Value

These 10-32 UNF fine thread screws deliver critical performance advantages in precision assembly applications where vibration resistance and consistent clamping force are paramount. The zinc-plated steel construction provides essential corrosion protection for industrial equipment, electronic enclosures, and machinery components exposed to moderate environmental conditions. The rounded head design with slotted drive offers low-profile fastening with universal tool compatibility, while the fine threading ensures superior resistance to loosening under dynamic loads. Engineered with Class 2A thread fit, these screws maintain precise tolerances for repeatable assembly operations in manufacturing, automotive, and electronics applications where dimensional accuracy directly impacts product reliability and service life.

Specification Summary & Compliance

This rounded head screw features 10-32 UNF fine threads with Class 2A thread fit tolerance for precision engagement. Manufacturing complies with ASME B18.6.3 standards for dimensional consistency and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance for restricted substance control and REACH (EC 1907/2006) requirements for chemical safety. With complete threading along the 1/2" length and right-hand thread direction, these screws deliver reliable performance in industrial fastening applications requiring certified components.