S-98625A415 6-80 x 7/8" Set Screws

Key Features & Benefits at a Glance

• Superior holding power with precision ball tip design using durable alloy steel for maximum grip in demanding applications
• Exceptional thread precision with Class 3A fit ensuring tight, vibration-resistant connections in critical assemblies
• Corrosion-resistant performance through 303 stainless steel construction for long-term reliability in harsh environments
• Space-saving headless design allowing flush mounting where clearance is limited while maintaining full functionality
• Ultra-fine thread engagement providing superior adjustment precision and load distribution in thin materials
• Secure installation with 5/64" hex drive preventing cam-out and ensuring proper torque application
• Regulatory compliance meeting RoHS 3 and REACH standards for use in regulated industries worldwide

Professional Applications & Engineering Value

This 6-80 ultra fine thread set screw delivers exceptional engineering value in applications requiring precise axial positioning and reliable clamping force. The 303 stainless steel construction provides excellent corrosion resistance while maintaining machinability, making it ideal for industrial equipment, precision instruments, and aerospace components where environmental factors threaten fastener integrity. The headless hex design with 5/64" drive enables installation in confined spaces while the ball tip configuration with alloy steel tip concentrates pressure for superior grip on shafts and rotating components. The Class 3A thread fit ensures minimal backlash and vibration resistance in high-precision assemblies, solving critical challenges in positioning accuracy and long-term fastening reliability.

Specification Summary & Compliance

This precision set screw features 6-80 UNS ultra fine threads with Class 3A thread fit for exceptional dimensional accuracy and tight tolerances. The fastener measures 7/8" in length with 0.138" thread diameter and incorporates a right-hand thread direction. Manufacturing complies with RoHS 3 (2015/863/EU) standards with exemption 6(c) for lead in copper alloy and maintains REACH (EC 1907/2006) compliance as of 06/14/2023, ensuring environmental regulation adherence for global industrial applications.