S-94495A203 6-32 x 1/8" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with nylon patch thread locker maintains secure fastening even under dynamic loads and temperature fluctuations (-50° to 250° F)
• Exceptional durability from Rockwell C45 hardened black-oxide alloy steel resists wear and corrosion in demanding industrial environments
• Precise thread engagement with Class 3A fit ensures reliable, tight-tolerance connections for critical assembly applications
• Space-saving headless design allows flush mounting where protruding fasteners are impractical
• Quick installation with 1/16" hex drive enables efficient assembly using standard tools
• Coarse UNC threading provides rapid installation and superior resistance to loosening in high-vibration settings
• Flat tip design delivers maximum surface contact for secure component positioning without damage

Professional Applications & Engineering Value

This 6-32 UNC set screw delivers critical vibration resistance for industrial machinery, automotive components, and precision equipment where secure fastening is paramount. The black-oxide alloy steel construction with Rockwell C45 hardness withstands heavy loads and harsh operating conditions, while the nylon patch thread locker eliminates the need for secondary locking mechanisms. The Class 3A thread fit ensures precise engagement in right-hand coarse threading applications, preventing backlash in assemblies subject to constant motion. Engineered for headless installation with 1/16" hex drive, this fastener solves space-constrained mounting challenges while maintaining high-strength performance in demanding engineering applications.

Specification Summary & Compliance

Manufactured to ASME B18.3 specifications and ASTM F912 standards, this set screw maintains Class 3A thread fit with UNC coarse threading (6-32 size, 0.138" diameter). 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. The 1/8" length with flat tip configuration provides consistent performance within specified temperature ranges from -50° to 250° F.