S-99934A330 6-32 x 1/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments
• Exceptional holding power achieved through Class 3A thread fit precision, providing secure fastening with minimal backlash
• Optimized installation torque with 1/16" hex drive design, preventing tool slippage and ensuring consistent assembly
• Enhanced surface grip from silver tip material, reducing component movement in high-vibration applications
• Reliable mechanical performance with Rockwell B80 hardness, maintaining thread integrity under repeated use
• Broad industrial compatibility through UNC coarse threading, enabling quick assembly and disassembly
• Space-saving headless design allowing flush mounting where clearance is limited

Professional Applications & Engineering Value

This 6-32 UNC set screw delivers critical engineering solutions for industrial equipment requiring precise component positioning. The 18-8 Stainless Steel composition provides inherent corrosion resistance, making it ideal for manufacturing environments exposed to moisture, chemicals, or outdoor elements. The Class 3A thread fit ensures tighter tolerances than standard fasteners, eliminating play in precision assemblies while the coarse UNC thread facilitates rapid installation in production lines. The headless design with 1/16" hex drive enables installation in confined spaces where traditional screw heads would interfere, while the silver tip creates superior frictional engagement on shaft surfaces, preventing rotational slippage in power transmission applications. These features combine to solve common industrial challenges including component creep, vibration-induced loosening, and corrosion-related failure.

Specification Summary & Compliance

Manufactured to ASME B18.3 specifications with Class 3A thread fit ensuring precision dimensional accuracy. The UNC coarse thread profile (6-32) maintains standardized compatibility across industrial components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees safe use in regulated industries. Material certification confirms Rockwell B80 hardness and 18-8 Stainless Steel composition for consistent mechanical performance.