S-91382A530 Length 1/2" Captive Panel Screws

Key Features & Benefits at a Glance

• Secure quarter-turn operation ensures rapid panel access while maintaining reliable retention during vibration and repeated use
• Corrosion-resistant zinc-plated steel construction provides durable protection in demanding industrial environments
• Integrated rivet mount system delivers permanent installation without requiring access to panel backsides
• Precision-engineered 18-8 stainless steel retainer offers superior strength and corrosion resistance for long-term reliability
• Optimized panel thickness compatibility (0.19" to 0.21") ensures proper fit and secure fastening across standard applications
• Phillips drive design enables efficient installation with common tools while preventing cam-out during torque application
• Full regulatory compliance meets RoHS 3 and REACH standards for global market acceptance and environmental safety

Professional Applications & Engineering Value

Engineered for electronic enclosures, control panels, and industrial equipment, these captive panel screws solve critical assembly challenges through their innovative rivet mount system. The zinc-plated steel construction combined with 18-8 stainless steel retainer creates a durable fastening solution that withstands environmental exposure while maintaining electrical continuity. The quarter-turn captive design eliminates loose hardware concerns in field service applications, while the precise dimensional tolerances ensure consistent performance across production runs. This panel fastener system significantly reduces installation time compared to traditional fastening methods, making it ideal for high-volume manufacturing environments where reliability and efficiency are paramount.

Specification Summary & Compliance

This captive panel screw features inch system measurements with a 3/8" head diameter, 1/2" length, and 0.75" mounting hole center-to-center spacing. The assembly includes retainer, rivet-mount nut, and screw components designed for panel hole diameters of 0.24" (outer) and 0.44" (inner). Manufactured to precise dimensional standards with RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring environmental safety and global regulatory acceptance for industrial applications.