S-91925A151 3/8"-16 x 3 13/16" Set Screws

Key Features & Benefits at a Glance

• Enhanced Component Protection: Black-oxide surface treatment provides superior corrosion resistance for extended service life in demanding environments
• Optimal Torque Transmission: Hex drive design ensures maximum force application without slippage during installation
• Precision Thread Engagement: Class 2A thread fit guarantees consistent, reliable fastening with standard UNC mating components
• Reduced Surface Damage: Removable swivel tip technology minimizes marring and distributes pressure evenly on contacted surfaces
• Versatile Angular Adjustment: 10° maximum swivel angle accommodates misalignment while maintaining secure positioning
• Regulatory Compliance Assurance: Meets RoHS 3 and REACH environmental standards for global industrial applications
• Simplified Installation: Headless design allows flush mounting in confined spaces where protruding fasteners aren't feasible

Professional Applications & Engineering Value

This 3/8"-16 UNC set screw delivers exceptional engineering value through its specialized swivel tip technology and Black-Oxide 12L14 Steel construction. The removable swivel tip addresses common industrial challenges by preventing surface damage to expensive components while maintaining consistent clamping force. The coarse UNC thread configuration ensures rapid installation and reliable performance in high-vibration environments. Engineered for precision positioning applications, this headless set screw provides secure fastening in pulleys, gears, and collars where space constraints demand flush mounting solutions. The hex drive design accommodates high-torque applications without compromising drive integrity, making it ideal for maintenance, manufacturing, and assembly operations requiring repeated adjustments.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance for consistent performance with standard UNC mating components. The 3/8"-16 UNC coarse thread specification ensures compatibility with industrial fastening systems. This product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial distribution and use in regulated manufacturing environments.