S-94355A733 3/8"-24 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit ensures secure, vibration-resistant fastening in critical assemblies
• High mechanical strength backed by Rockwell B80 hardness for reliable performance under load
• Optimized torque transmission via 3/16" hex drive, preventing tool slippage and damage during installation
• Fine UNF thread design provides increased clamping force and better adjustment accuracy
• Headless configuration allows for flush mounting in space-constrained applications
• Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

This 3/8"-24 UNF Class 3A set screw delivers critical engineering solutions where precision alignment and permanent positioning are paramount. The 18-8 stainless steel composition provides excellent corrosion resistance for demanding environments including marine, chemical processing, and food equipment applications. The fine thread configuration offers superior resistance to vibrational loosening compared to coarse threads, while the hex drive headless design enables installation in recessed locations where conventional fasteners cannot operate. With Rockwell B80 hardness ensuring dimensional stability under stress, this fastener maintains clamping force in high-torque assemblies, making it ideal for precision machinery, automotive components, and permanent industrial fixtures requiring reliable set screw performance.

Specification Summary & Compliance

Manufactured to ASME B18.3 specifications with Class 3A thread fit for precision UNF fine threads (3/8"-24). Features include 1/2" length, 3/16" hex drive, flat tip configuration, and right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for restricted substances.