S-92785A435 1/4"-20 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 long-term reliability.
• Exceptional holding power provided by the 90° cone point, ensuring secure fastening and preventing component slippage.
• Precise and reliable thread engagement with Class 3A fit, offering tighter tolerances for high-strength applications.
• Easy installation and high torque capability from the 1/8" hex drive, allowing for efficient assembly with standard tools.
• Optimized for coarse threading (UNC) enabling quicker installation and better performance in softer materials.
• Enhanced durability with Rockwell B80 hardness, resisting wear and deformation under load.
• Broad industry compliance meeting ASME B18.3 standards and environmental regulations like RoHS 3 and REACH.

Professional Applications & Engineering Value

This 1/4-20 UNC set screw is engineered to address critical challenges in industrial assembly, where vibration resistance and secure component positioning are paramount. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for applications in machinery, automotive, and outdoor equipment exposed to moisture or chemicals. The hex headless design and 90° cone point concentrate force for a firm grip, preventing loosening in dynamic environments. With a Class 3A thread fit and coarse thread spacing, it ensures rapid, reliable fastening in metals and plastics, reducing installation time while maintaining high holding power. Ideal for precision fastening in industrial set screws applications, this component delivers consistent performance where durability and compliance with standards like ASME B18.3 are essential.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC thread type with coarse spacing. It complies with ASME B18.3 specifications for consistency and reliability. Environmental and safety regulations are met, with full RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances for sustainable industrial use.