S-91301A130 10-32 x 1/8" Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating on alloy steel, extending service life in harsh industrial environments
• Precise thread engagement with Class 3A UNF fine threads ensuring reliable, vibration-resistant fastening in critical assemblies
• High-strength performance backed by Rockwell C45 hardness for exceptional load-bearing capacity and durability
• Secure installation control through 3/32" hex drive design preventing cam-out and enabling precise torque application
• Space-saving headless design allowing flush mounting in confined spaces while maintaining full clamping force
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
• Optimized for fine-adjustment applications with right-hand fine threads providing superior positioning accuracy

Professional Applications & Engineering Value

Engineered for precision industrial applications, this 10-32 UNF Class 3A set screw delivers exceptional performance in machinery, automotive, and electronic assemblies where vibration resistance and reliable positioning are critical. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the high strength required for demanding environments. The headless design with hex drive enables flush mounting in tight spaces while ensuring secure installation without protruding components. Fine thread spacing guarantees precise adjustment capabilities, making it ideal for set screw applications requiring exact component positioning and minimal backlash. The combination of Rockwell C45 hardness and controlled thread fit ensures long-term performance in high-stress assemblies.

Specification Summary & Compliance

This precision fastener features 10-32 UNF fine threads with Class 3A thread fit for superior dimensional accuracy and consistent performance. Manufactured from high-strength alloy steel with black-oxide surface treatment for enhanced corrosion resistance. The 1/8" length and 3/32" hex drive provide optimal installation control. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring strict material compliance standards.