S-95289A105 6-32 x 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide coating for extended service life in demanding industrial environments
• Precise positioning capability through extended tip design that provides secure component alignment and prevents loosening
• High-strength performance with Rockwell C45 hardness alloy steel construction for reliable load-bearing capacity
• Exceptional thread accuracy with Class 3A fit ensuring consistent engagement and vibration resistance in assemblies
• Easy installation and removal using standard 1/16" hex drive tooling for efficient maintenance operations
• Coarse UNC threading that enables rapid assembly while maintaining strong holding power in various materials
• Regulatory compliance assurance meeting ASME B18.3 specifications and environmental standards for global applications

Professional Applications & Engineering Value

This black oxide alloy steel set screw delivers exceptional engineering value in precision assembly applications where component positioning and vibration resistance are critical. The extended tip design creates deeper engagement with mating components, effectively preventing slippage in pulleys, gears, and collars. Manufactured from high-strength alloy steel with Rockwell C45 hardness, this fastener maintains structural integrity under repetitive stress and load conditions. The 6-32 UNC coarse thread configuration provides superior holding power in both metallic and non-metallic materials, while the headless construction allows for flush mounting in space-constrained assemblies. Ideal for industrial machinery, automotive components, and precision equipment where reliable fastening solutions are essential for operational safety and performance.

Specification Summary & Compliance

This set screw features precision Class 3A thread fit with 6-32 UNC coarse threading in the inch measurement system. The extended tip maintains tight dimensional tolerances with tip diameter of 0.092" (-0.005" to 0" tolerance) and tip length of 0.076" (-0.005" to 0" tolerance). Manufactured in compliance with ASME B18.3 specifications and certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant for environmental regulatory requirements in industrial applications worldwide.