S-91382A280 Length 0.54" Captive Panel Screws

Key Features & Benefits at a Glance

• Secure quarter-turn fastening ensures vibration-resistant panel connections that won't loosen during operation
• Corrosion-resistant zinc-plated steel construction provides durable protection in demanding industrial environments
• Integrated press-fit nut technology eliminates separate hardware and reduces assembly time by up to 50%
• 18-8 stainless steel retainer maintains consistent spring tension for reliable performance through repeated cycles
• Precise dimensional specifications guarantee perfect fit for panels from 0.13" to 0.15" thickness
• Comprehensive regulatory compliance meets RoHS 3 and REACH standards for global market acceptance
• Slotted drive with rounded head combines easy installation with professional appearance

Professional Applications & Engineering Value

This captive panel screw system solves critical assembly challenges in electronic enclosures, control panels, and industrial equipment where repeated access is required. The zinc-plated steel construction provides superior corrosion resistance while the quarter-turn mechanism enables rapid panel removal without complete disassembly. Engineered with precision press fit nut technology, it eliminates loose hardware and reduces installation time significantly. The 18-8 stainless steel retainer ensures consistent spring-back action through thousands of cycles, maintaining secure panel mounting in vibration-prone environments. This complete panel fastener solution addresses the need for quick maintenance access while providing reliable, long-term performance in demanding industrial applications.

Specification Summary & Compliance

This captive panel screw system features precise dimensional specifications including 3/8" head diameter, 0.54" length, and 0.198" shank diameter, engineered for optimal performance in panels with 0.437" inner hole diameter and 0.25" outer hole diameter. The assembly is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The complete kit includes back press-fit nut, retainer, and screw for immediate installation.