S-91382A470 Length 0.52" Captive Panel Screws

Key Features & Benefits at a Glance

• Rapid panel access with quarter-turn operation for faster maintenance and reduced downtime in industrial environments
• Secure press-fit nut installation eliminates loose hardware and provides reliable vibration resistance during operation
• Corrosion-resistant zinc-plated steel construction ensures long-term durability in demanding industrial applications
• 18-8 stainless steel retainer maintains consistent spring tension and prevents material degradation
• Precise dimensional specifications guarantee proper fit for panel thicknesses from 0.11" to 0.13"
• Phillips drive design enables quick installation with standard tools while preventing cam-out issues
• Comprehensive component inclusion with back press-fit nut, retainer, and screw simplifies procurement and inventory management

Professional Applications & Engineering Value

Our 1/4 turn captive panel screw system addresses critical assembly challenges in electronic enclosures, machinery panels, and industrial equipment. The zinc-plated steel construction combined with the 18-8 stainless steel retainer provides optimal corrosion resistance while maintaining consistent spring force for repeated access cycles. The press-fit nut design eliminates the need for additional fastening hardware, reducing installation time by up to 60% compared to traditional fastening methods. Engineered for precise fit in 0.437" inner panel holes and 0.25" outer panel holes, this captive screw solution prevents lost hardware while ensuring proper alignment between panels with minimal 0.01" space requirements. The quarter-turn mechanism enables rapid maintenance access without complete disassembly, making it ideal for applications requiring frequent inspection or component replacement.

Specification Summary & Compliance

This captive panel screw system features precise dimensional specifications including 0.52" length, 3/8" head diameter, and compatibility with panel thickness ranging from 0.11" to 0.13". The assembly includes back press-fit nut, retainer, and screw components designed for optimal performance in industrial applications. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in electronic and industrial equipment worldwide. The fastener system maintains consistent performance across temperature variations and mechanical stress conditions typical in panel mounting applications.