S-94035A523 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable performance under heavy loads
• Precise component alignment through controlled shoulder diameter and length tolerances for accurate assembly positioning
• Secure hex socket drive providing high torque transmission and reduced risk of tool slippage during installation
• Consistent thread engagement with Class 2A UNC coarse threads ensuring reliable fastening in various materials
• Environmental compliance meeting RoHS 3 and REACH regulations for use in regulated industrial applications
• Optimized thread length of 3/16" providing sufficient engagement while minimizing unnecessary material usage

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw delivers critical engineering value in precision assemblies where component alignment and rotational control are paramount. The 18-8 stainless steel construction with passivated finish provides excellent corrosion resistance for demanding environments including manufacturing equipment, automotive components, and electronic enclosures. The precisely controlled shoulder diameter and length eliminates component wobble and ensures accurate radial positioning in bearings, gears, and linkages. The hex socket drive enables high-torque installation in confined spaces, while the Class 2A thread fit guarantees consistent engagement across production runs. These shoulder screws solve common assembly challenges by providing built-in spacing, alignment, and rotational control in a single component.

Specification Summary & Compliance

This precision fastener features Class 2A thread fit with UNC coarse threads, maintaining dimensional accuracy per industry standards. The shoulder components maintain tight tolerances with diameter control from -0.001" to 0" and length precision from 0" to 0.002". Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring material safety and regulatory compliance for industrial applications worldwide.