S-93996A831 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch that maintains secure fastening in demanding applications
• Exceptional corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh environments
• Precise alignment capability with exact shoulder diameter and length tolerances for accurate component positioning
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B55 hardness for heavy-duty applications
• Reliable temperature performance operating from -70° to 250°F without compromising locking effectiveness
• Easy installation and removal with standard hex socket drive design for efficient maintenance and assembly
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

This precision 10-32 UNF shoulder screw with nylon patch locking addresses critical engineering challenges in industrial assembly where vibration resistance and precise component alignment are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining structural integrity in demanding environments. The Class 2A thread fit ensures consistent engagement and reliable performance in automated assembly systems. The integrated nylon patch thread locker eliminates the need for additional locking compounds, streamlining production processes while providing permanent vibration resistance. These shoulder screws are particularly valuable in precision machinery, automotive assemblies, and electronic enclosures where fine thread engagement and exact shoulder dimensions prevent component misalignment and ensure long-term operational reliability.

Specification Summary & Compliance

This shoulder screw features Class 2A thread fit with precise UNF fine thread specifications (10-32) and exact shoulder diameter tolerance of -0.001" to 0". The shoulder length maintains tight control with 0" to 0.002" tolerance for accurate component positioning. Manufactured to industry standards with hex socket drive compatibility, the fastener is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental regulation adherence for global industrial applications.