S-94355A192 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 environments and extended service life
• Exceptional thread engagement and holding power due to the precise Class 3A thread fit, minimizing the risk of loosening under vibration
• High-strength performance backed by a Rockwell B80 hardness rating, ensuring durability and resistance to wear
• Secure and tamper-resistant installation with the headless, hex socket (5/64") design, providing a flush finish and requiring a specific tool
• Reliable fastening in standard components using the coarse UNC 8-32 thread, facilitating quick assembly and broad compatibility
• Consistent, flush contact surface with the flat tip, preventing damage to shafts and components while ensuring a firm grip
• Guaranteed industrial quality and safety through compliance with ASME B18.3 standards and environmental regulations like RoHS 3 and REACH

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to solve critical challenges in industrial assembly and maintenance. Its 18-8 Stainless Steel composition provides excellent resistance to rust and corrosion, making it a reliable choice for machinery, automotive, and outdoor equipment exposed to moisture or chemicals. The Class 3A thread fit and coarse UNC thread ensure a tight, secure fit that resists vibrational loosening, a common failure point in dynamic systems. The headless design with a hex drive allows for a clean, unobtrusive installation, ideal for applications where space is limited or a smooth surface is required. Paired with a flat tip, it delivers maximum contact area without marring sensitive shafts or gears, preserving the integrity of precision components. This screw is a fundamental solution for engineers seeking a durable, high-performance set screw that maintains clamping force in demanding industrial applications.

Specification Summary & Compliance

This set screw features an 8-32 UNC coarse thread with a Class 3A thread fit for high precision. The dimensional and manufacturing specifications conform to ASME B18.3. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets stringent environmental and safety standards for industrial use.