S-94350A220 8-32 x 7/16" Captive Panel Screws

Key Features & Benefits at a Glance

• Secure panel retention with partial threading that prevents over-tightening and maintains consistent panel alignment in industrial assemblies
• Corrosion-resistant performance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Quick installation and removal with UNC coarse threading that reduces cross-threading risks and speeds up assembly processes
• Optimized for standard panel holes with 0.375" hole diameter compatibility and flat head design for flush mounting in electronic enclosures
• Durable slotted drive providing reliable torque application and compatibility with standard screwdrivers for maintenance flexibility
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Precise dimensional control with 0.406" head diameter and 7/16" length ensuring consistent fit and performance across production runs

Professional Applications & Engineering Value

This 18-8 stainless steel captive panel screw delivers exceptional engineering value in demanding industrial applications where panel security and corrosion resistance are critical. The 8-32 UNC coarse thread configuration provides superior engagement in softer materials while resisting vibration-induced loosening, making it ideal for electronic enclosures, communication equipment, and control panels. The partially threaded design ensures precise stopping at the optimal engagement point, eliminating damage to sensitive components while maintaining consistent panel alignment. With its flat slotted head and right-hand threading, installation becomes streamlined for technicians working on production lines or field maintenance. The combination of stainless steel material and compliant surface treatment guarantees performance in environments exposed to moisture, chemicals, or temperature variations, significantly reducing maintenance cycles and replacement costs.

Specification Summary & Compliance

This captive panel screw maintains Class 2A thread tolerances per UNC standards with precise dimensional control including 0.406" head diameter, 7/16" overall length, and 13/64" thread length. The partially threaded configuration is engineered for 0.375" panel hole diameter applications with minimum 0.06" panel thickness compatibility. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence for global industrial applications.