S-91382A240 Length 0.52" Captive Panel Screws

Key Features & Benefits at a Glance

• Quick quarter-turn installation enables rapid panel assembly and disassembly, reducing labor time in industrial maintenance and production lines.
• Durable zinc-plated steel construction provides excellent corrosion resistance, ensuring long-term reliability in harsh operating environments.
• Integrated 18-8 stainless steel retainer prevents screw loss during panel removal, minimizing downtime and component misplacement.
• Secure clip-on nut design offers vibration-resistant fastening for panels from 0.02" to 0.174" thickness without requiring additional tools.
• Precision 3/8" head diameter with Phillips drive ensures consistent torque application and flush mounting in confined spaces.
• Compatible with standard 0.312" panel holes for seamless integration into existing electronic enclosures and equipment frames.
• Full RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance for global industrial applications.

Professional Applications & Engineering Value

Engineered for precision panel mounting in electronic enclosures, industrial control systems, and telecommunications equipment, this captive panel screw assembly solves critical fastening challenges. The zinc-plated steel screw body combined with an 18-8 stainless steel retainer creates a corrosion-resistant system that maintains structural integrity under vibration and frequent access cycles. The quarter-turn mechanism eliminates threaded panel holes while providing instant engagement with the clip-on nut, drastically reducing installation time compared to traditional screws. This design is particularly valuable for applications requiring regular panel removal—such as service access points in machinery or component bays in server racks—where secure captive fastening prevents hardware loss and maintains panel alignment.

Specification Summary & Compliance

This captive panel screw features inch system measurements with precision-machined Phillips drive and rounded head design. The assembly accommodates panel thicknesses from 0.02" to 0.174" with a 0.312" hole diameter requirement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring hazardous substance restriction adherence for international industrial markets.