S-92308A583 5/16"-18 x 1" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced torque transmission through the external square drive and square head design for secure fastening
• Reliable thread engagement with UNC coarse spacing and Class 2A fit, ensuring consistent performance
• Excellent durability backed by Rockwell B80 hardness for long-term mechanical integrity
• Secure component positioning with cup tip design to prevent loosening under vibration
• Industry-standard compliance meeting ASME B18.6.2 specifications for guaranteed interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for global supply chain compatibility

Professional Applications & Engineering Value

This square head set screw in 18-8 stainless steel delivers critical performance in demanding applications where corrosion resistance and mechanical strength are paramount. The UNC coarse thread with Class 2A fit provides rapid assembly and reliable clamping force in machinery, automotive components, and industrial equipment. Its external square drive and square head allow for high-torque installation without stripping, while the cup tip securely bites into shafts and collars to prevent rotational slip. Engineered to ASME B18.6.2 standards, it ensures precise dimensional consistency for maintenance and OEM applications, reducing downtime and replacement costs.

Specification Summary & Compliance

This set screw maintains Class 2A thread fit per UNC standards with a 5/16"-18 thread size and 1" length. Manufacturing adheres to ASME B18.6.2 specifications for dimensional accuracy. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets international environmental and safety requirements for industrial fasteners.