S-93445A330 8-32 x 3/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant fastening
• High torque transmission through the 5/64" hex drive design for secure installation without stripping
• Enhanced grip and positioning with cup point tip and serrations for permanent component alignment
• Optimized for coarse threading applications using 8-32 UNC threads for quick assembly in softer materials
• Consistent mechanical performance backed by Rockwell B80 hardness for long-term durability
• Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations

Professional Applications & Engineering Value

Engineered for precision fastening in demanding industrial settings, this 18-8 stainless steel set screw delivers reliable performance where corrosion resistance and mechanical stability are critical. The headless design with hex drive allows for flush mounting in confined spaces while maintaining high torque capability. Its UNC coarse threads provide excellent holding power in softer substrates, and the cup point with serrations creates permanent seating that resists loosening under vibration. Ideal for machinery assembly, automotive components, and precision equipment where Class 3A thread fit ensures consistent engagement and dimensional accuracy across production runs.

Specification Summary & Compliance

This 8-32 UNC set screw features precise Class 3A thread fit with coarse thread spacing and 3/8" length. Manufactured to ASME B18.3 specifications with Rockwell B80 hardness rating. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications.