S-94105A610 3/8"-16 x 1/2" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A thread fit ensuring tight, vibration-resistant connections in demanding applications
• Enhanced corrosion resistance from black-oxide coating, extending service life in industrial environments
• High-strength durability provided by alloy steel with Rockwell C45 hardness for reliable performance under heavy loads
• Secure installation and removal through hex drive design, allowing high torque application without head interference
• Precision alignment with flat tip design that minimizes component damage during positioning
• Industry-standard compatibility with UNC coarse threads ensuring easy installation and interchangeability
• Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

This 3/8"-16 UNC set screw delivers exceptional engineering value in precision assembly applications where component positioning and security are critical. The black-oxide alloy steel construction combined with Rockwell C45 hardness provides superior resistance to wear and deformation under constant vibration and load stress. The headless hex drive design allows for flush mounting in confined spaces while maintaining high torque capability during installation. The Class 3A thread fit with coarse thread spacing ensures rapid assembly with minimal cross-threading risk, making it ideal for production environments requiring efficiency and reliability. These set screws effectively address common industrial challenges including shaft positioning, pulley retention, and gear alignment in machinery, automotive, and manufacturing equipment where precise component relationships must be maintained indefinitely.

Specification Summary & Compliance

This precision fastener features 3/8"-16 UNC threads with Class 3A thread fit for superior dimensional accuracy and engagement. Manufacturing complies with ASME B18.3 specifications (ASTM F912) ensuring consistent quality and performance. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations regarding chemical safety. Additional specifications include right-hand thread direction, coarse thread spacing, 1/2" length, and flat tip configuration for optimal performance in industrial fastening applications.