S-92311A146 6-32 x 3/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for extended service life in harsh environments
• Exceptional thread precision with Class 3A UNC fit ensuring reliable, vibration-resistant fastening in critical assemblies
• Maximum torque transmission through the 1/16" hex drive design, preventing tool slippage during installation
• Enhanced gripping power from the cup tip design that bites into shaft materials for secure component positioning
• Optimized mechanical strength with Rockwell B80 hardness providing excellent resistance to deformation under load
• Space-saving installation thanks to the headless design that allows flush mounting in confined spaces
• Regulatory compliance assurance meeting ASME B18.3 specifications and environmental standards for global industrial use

Professional Applications & Engineering Value

This 6-32 UNC Class 3A set screw delivers critical engineering solutions for precision machinery and industrial equipment. The 18-8 stainless steel composition provides exceptional corrosion resistance in demanding environments, while the headless hex drive design enables flush mounting in space-constrained applications. The cup tip configuration creates superior biting action on shaft surfaces, preventing component slippage in high-vibration systems. With coarse thread spacing and Class 3A thread fit, this fastener ensures rapid installation and reliable performance in automated assembly processes. Ideal for securing collars, gears, and pulleys in manufacturing equipment, this set screw addresses common challenges of component misalignment and rotational slippage through its precision engineering and material durability.

Specification Summary & Compliance

This precision set screw features 6-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy and consistent performance. Manufactured to ASME B18.3 specifications, the fastener maintains exacting tolerances throughout production. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. With a 0.138" thread diameter and 3/8" length, this set screw delivers reliable fastening performance while meeting international quality and safety standards.