S-92308A946 3/4"-10 x 4" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional holding power from the coarse UNC thread and cup tip design for secure, permanent fastening
• Precision thread fit with Class 2A tolerance ensuring reliable installation and vibration resistance
• High durability backed by Rockwell B70 hardness for long-term performance under heavy loads
• Easy installation and removal with external square drive and square head design for maximum torque application
• Industry-standard compliance meeting ASME B18.6.2 specifications for consistent quality and interchangeability
• Environmental safety assurance through RoHS 3 and REACH compliance for responsible manufacturing

Professional Applications & Engineering Value

This heavy-duty square head set screw delivers critical engineering solutions for permanent fastening applications where vibration resistance and maximum clamping force are essential. The 18-8 stainless steel construction provides excellent corrosion resistance, making it suitable for demanding environments including marine, chemical processing, and outdoor equipment. The coarse UNC thread and cup tip design create superior holding power by concentrating pressure on a small contact area, preventing component slippage in high-torque applications. The external square drive and substantial square head allow for exceptional torque transmission during installation, reducing the risk of tool slippage and damaged fasteners. These features combine to solve common industrial challenges of component movement, corrosion-induced failure, and installation inefficiency in machinery, manufacturing equipment, and structural assemblies.

Specification Summary & Compliance

This set screw features precision Class 2A thread fit with 3/4"-10 UNC coarse threads and right-hand thread direction, manufactured to exact dimensional standards. The fastener complies with ASME B18.6.2 specifications for square head set screws, ensuring dimensional accuracy and performance reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances for industrial safety and environmental responsibility.