S-94025A502 8-32 x 5/16" ASME B18.6.2 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 holding power provided by the cup point tip design, which bites into shafts for secure, non-slip fastening
• High mechanical strength and durability from Rockwell B80 hardness, resisting deformation under load
• Reliable and precise fit with Class 2A thread fit and UNC coarse threads for easy assembly and vibration resistance
• Simplified installation and removal using a standard slotted screwdriver, compatible with common tools
• Space-saving headless design allows for flush mounting in applications where protrusion is not permitted
• Guaranteed compliance and safety meeting ASME B18.6.2 standards and environmental regulations like RoHS 3 and REACH

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address critical challenges in industrial assembly, such as component slippage and material degradation. The 18-8 Stainless Steel material offers excellent resistance to rust and corrosion, making it suitable for use in moist or chemically aggressive settings like marine equipment, food processing machinery, and outdoor installations. The headless design with a slotted drive ensures a clean, unobtrusive profile while allowing straightforward adjustment with common tools. Its coarse thread spacing and Class 2A thread fit provide a secure, vibration-resistant connection, essential for maintaining alignment in pulleys, gears, and couplings. The cup point tip concentrates pressure to create a strong grip on shafts, preventing rotational movement and enhancing the reliability of mechanical systems in automotive, aerospace, and manufacturing applications.

Specification Summary & Compliance

This set screw features precise UNC coarse threads with a Class 2A thread fit, ensuring dimensional accuracy and ease of assembly. It complies with the ASME B18.6.2 standard for set screws, guaranteeing consistent quality and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to environmental and safety regulations for hazardous substances.