S-92158A313 8-32 x 1/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction
• Precise thread engagement with Class 3A fit for secure, vibration-resistant fastening
• High mechanical strength and durability supported by Rockwell B80 hardness
• Easy installation and removal using a standard 5/64" hex key drive
• Space-saving headless design ideal for applications with limited clearance
• Reliable performance in demanding industrial settings with coarse UNC threading
• Regulatory compliance ensuring material safety and environmental standards adherence

Professional Applications & Engineering Value

This 8-32 UNC Class 3A set screw is engineered to address critical challenges in industrial assembly, such as component slippage and corrosion-induced failure. Made from 316 stainless steel, it offers exceptional resistance to chemicals, moisture, and high temperatures, making it suitable for marine, chemical processing, and outdoor equipment. The hex headless design with a flat tip provides flush mounting and consistent clamping force, preventing loosening under vibration. With coarse thread spacing and a right-hand thread direction, it ensures quick installation and robust holding power in machinery, automotive, and aerospace applications where reliability is paramount.

Specification Summary & Compliance

This set screw adheres to ASME B18.3 specifications, ensuring dimensional accuracy and performance consistency. It features a Class 3A thread fit for tight tolerances and a 1/8" length with UNC coarse threading. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing the absence of hazardous substances and supporting sustainable industrial practices.