S-94115A826 10-32 x 5/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with durable nylon 6/6 plastic tip that prevents loosening under dynamic loads
• Corrosion protection from black-oxide coating on alloy steel, extending service life in industrial environments
• Precise torque transmission through hex drive design ensuring consistent clamping force application
• Superior thread engagement with Class 3A UNF fine threads providing excellent holding power in precision assemblies
• Temperature adaptability with nylon tip maintaining performance across -50° to 250°F operating range
• Reliable mechanical properties backed by Rockwell C28 hardness for repeated installation and removal cycles
• Space-saving installation through headless design ideal for confined assembly applications

Professional Applications & Engineering Value

This 10-32 UNF Class 3A set screw delivers critical engineering solutions for precision assembly challenges. The black-oxide alloy steel construction provides essential corrosion resistance while maintaining the structural integrity needed for high-stress applications. The nylon 6/6 plastic tip offers superior vibration damping, preventing unintended loosening in machinery, automotive components, and electronic enclosures where fine thread set screws are required. The hex drive configuration ensures reliable torque application during installation, while the headless design allows for flush mounting in space-constrained assemblies. These features combine to create an optimal fastening solution for manufacturing equipment, precision instruments, and industrial machinery where vibration resistance and position retention are paramount.

Specification Summary & Compliance

This set screw features 10-32 UNF Class 3A threads with fine thread spacing, ensuring precise fit and maximum holding power. Manufactured to ASME B18.3 specifications, the fastener delivers consistent dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications. The Rockwell C28 hardness rating guarantees durability, while the precise thread fit classification ensures reliable performance in critical assemblies requiring exacting tolerances.