S-92311A429 10-32 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Exceptional holding power provided by the cup point tip design that bites into shafts for secure, vibration-resistant fastening
• Precise thread engagement with Class 3A fit ensuring tight tolerances and reliable performance in critical applications
• Space-saving headless design with hex drive allowing installation in confined spaces while maintaining high torque capability
• Enhanced durability with Rockwell B80 hardness providing excellent wear resistance and mechanical strength
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for global industrial use
• Industry-standard compatibility certified to ASME B18.3 specifications for reliable interchangeability and performance

Professional Applications & Engineering Value

These 10-32 UNF set screws deliver exceptional engineering value in precision assembly applications where reliable shaft positioning is critical. The 18-8 stainless steel composition provides excellent corrosion resistance for demanding environments, while the cup point tip creates positive engagement with mating surfaces to prevent component slippage under vibration or rotational forces. The fine thread UNF configuration with Class 3A thread fit ensures precise adjustment capabilities and superior clamping force distribution. The headless hex drive design enables installation in space-constrained applications while maintaining high torque transfer efficiency. These industrial set screws are engineered to solve common fastening challenges in machinery, automotive components, and precision equipment where dimensional stability and secure positioning are paramount.

Specification Summary & Compliance

This 10-32 UNF set screw features precise Class 3A thread fit tolerances with fine thread spacing and right-hand thread direction. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance reliability. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications. With a standardized 3/32" hex drive and 1/2" length, this set screw maintains consistent quality across production batches for reliable performance in precision assembly operations.