S-94115A829 10-32 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking: Nylon 6/6 plastic tip maintains consistent pressure and resists loosening under dynamic loads
• Superior corrosion protection: Black-oxide coating on alloy steel provides durable resistance to rust and environmental degradation
• Precise thread engagement: Class 3A UNF fine threads ensure tight tolerances and reliable fastening in critical applications
• Wide temperature compatibility: Nylon tip performs reliably across extreme temperatures from -50° to 250°F
• Space-saving design: Headless construction with hex drive allows installation in confined spaces while providing secure torque application
• Surface-friendly fastening: Non-marring nylon tip protects sensitive surfaces from damage during clamping operations
• Industry compliance assurance: Meets ASME B18.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

This 10-32 UNF Class 3A set screw delivers exceptional performance in precision assembly applications where vibration resistance and surface protection are critical. The Black-Oxide Alloy Steel construction provides superior corrosion resistance for harsh industrial environments, while the fine thread configuration ensures maximum holding power in materials requiring precise thread engagement. The temperature-resistant Nylon 6/6 tip maintains its locking properties across extreme temperature ranges, making it ideal for automotive, aerospace, and machinery applications where thermal cycling occurs. The headless hex drive design allows for flush mounting in space-constrained assemblies while providing positive torque transmission. This combination of features solves common engineering challenges including component slippage, surface damage, and fastener corrosion in demanding industrial settings.

Specification Summary & Compliance

This set screw features precision 10-32 UNF Class 3A threads with fine thread spacing for superior holding power. Manufactured to ASME B18.3 standards with a Rockwell C28 hardness rating, ensuring dimensional accuracy and mechanical reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry requirements for hazardous substance restrictions. The right-hand thread direction and hex drive configuration provide standardized installation compatibility across industrial applications.