S-93996A204 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking: Integrated nylon patch thread locker prevents loosening under dynamic loads, maintaining clamp force from -70° to 250°F
• Corrosion-resistant durability: 18-8 stainless steel construction withstands harsh environments while providing Rockwell B55 hardness
• Precision alignment: 5/32" shoulder diameter with tight tolerances ensures accurate component positioning and reduces wear
• High-strength performance: 70,000 psi tensile strength handles heavy-duty applications without failure
• Easy installation: Socket head design with slotted drive provides multiple tooling options for efficient assembly
• Reliable thread engagement: Class 2A UNC coarse threads offer consistent fastening with 6-32 size compatibility
• Regulatory compliance: Meets RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw delivers critical engineering solutions where precision alignment and vibration resistance are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance for demanding environments including manufacturing equipment, automotive assemblies, and electronic enclosures. The integrated nylon patch thread locker eliminates the need for separate locking components, reducing assembly time while maintaining secure fastening through temperature fluctuations and dynamic loads. The precisely machined shoulder diameter acts as a bearing surface or pivot point, preventing component misalignment and reducing wear in rotating mechanisms. With Class 2A thread fit and standardized UNC coarse threading, these screws ensure consistent performance across production runs while the socket head design accommodates high-torque installation in confined spaces.

Specification Summary & Compliance

This precision shoulder screw features 6-32 UNC coarse threads with Class 2A fit for consistent engagement, combined with a 5/32" shoulder diameter (-0.001" to 0" tolerance) and 3/16" shoulder length (0" to 0.002" tolerance) for precise component positioning. Manufactured from 18-8 stainless steel with Rockwell B55 hardness and 70,000 psi tensile strength, the fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards for industrial applications worldwide.