S-92313A426 1/2"-13 x 2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel construction, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit for reliable, vibration-resistant fastening in demanding applications
• High-strength performance backed by Rockwell B80 hardness, ensuring durability under heavy loads
• Secure flush mounting with headless design and hex drive, preventing protrusion and enabling tight spaces installation
• Enhanced grip and positioning from the cup tip, providing superior component retention without slipping
• Industry-standard compatibility with UNC coarse 1/2"-13 threads for easy integration into existing systems
• Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for safe, quality use

Professional Applications & Engineering Value

Engineered for precision and endurance, this hex headless set screw in 316 stainless steel addresses critical industrial challenges like corrosion, vibration loosening, and space constraints. The Class 3A thread fit and UNC coarse threading ensure tight, reliable connections in machinery, automotive assemblies, and marine equipment, reducing maintenance needs. Its headless design with a 1/4" hex drive allows for flush installation in confined areas, while the cup tip enhances grip on shafts and collars, preventing misalignment. Ideal for heavy-duty set screw applications, it combines material resilience with exacting standards to extend service life and minimize downtime.

Specification Summary & Compliance

This set screw features a 1/2"-13 UNC coarse thread with Class 3A thread fit for high precision, a length of 2", and a cup tip for secure fastening. Manufactured to ASME B18.3 specifications, it ensures consistent quality and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for industrial use.