S-92311A145 6-32 x 5/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit ensures reliable, vibration-resistant fastening in critical assemblies
• Maximum torque transmission through the 1/16" hex drive, preventing tool slippage during installation
• Enhanced gripping power from the cup point design that bites into shafts for secure component positioning
• Optimized mechanical strength with Rockwell B80 hardness providing durability under repeated stress
• Space-saving headless design allowing flush mounting where clearance is limited
• Regulatory compliance assurance meeting ASME B18.3 standards and environmental directives

Professional Applications & Engineering Value

This 6-32 UNC set screw delivers critical engineering solutions for industrial applications requiring precise component alignment and permanent positioning. The 18-8 stainless steel construction provides excellent corrosion resistance in demanding environments, while the Class 3A thread fit ensures superior vibration resistance in machinery, automotive, and aerospace assemblies. The headless design with cup point creates deep indentation in shafts and collars, preventing rotational slippage even under high torque conditions. With its coarse UNC thread and 1/16" hex drive, this fastener offers quick installation and reliable performance in pulley systems, gear assemblies, and precision equipment where space constraints and corrosion resistance are primary concerns.

Specification Summary & Compliance

This set screw maintains Class 3A thread fit tolerance for precision fastening applications, manufactured to ASME B18.3 specifications. The product features UNC coarse threads with 6-32 size, 0.138" thread diameter, and 5/16" length. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets.