S-92311A617 3/8"-16 x 3/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction for long-lasting performance in harsh environments
• Precise, secure fastening ensured by Class 3A thread fit for minimal backlash and reliable component positioning
• High-strength durability with Rockwell B80 hardness to withstand heavy-duty industrial applications
• Easy installation and removal using standard 3/16" hex drive tools for efficient maintenance operations
• Enhanced gripping power from the cup tip design that prevents slippage and maintains firm component contact
• Industry-standard compatibility with UNC coarse threads and right-hand direction for seamless integration
• Regulatory compliance assurance meeting ASME B18.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

Engineered for precision positioning and secure component fastening in demanding industrial settings, this 3/8"-16 UNC hex headless set screw delivers exceptional performance through its 18-8 Stainless Steel composition and Class 3A thread fit. The corrosion-resistant material prevents degradation in moist or chemical environments, while the precise UNC coarse threads ensure rapid installation and vibration resistance in machinery, automotive assemblies, and manufacturing equipment. The headless design allows for flush mounting in confined spaces, and the cup tip provides superior biting action on shaft surfaces, preventing rotational movement under heavy loads. These features collectively solve critical engineering challenges related to component slippage, maintenance frequency, and environmental durability in industrial set screw applications.

Specification Summary & Compliance

This set screw maintains Class 3A thread fit tolerances per UNC standards with 3/8"-16 thread size and 3/8" length. Manufacturing complies with ASME B18.3 specifications, ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications requiring strict material restrictions.