S-91382A290 Length 0.56" Captive Panel Screws

Key Features & Benefits at a Glance

• Quick quarter-turn installation enables rapid panel assembly and disassembly, reducing labor time in high-volume production environments
• Zinc-plated steel construction provides reliable corrosion resistance for extended service life in industrial applications
• Integrated press-fit nut system eliminates loose hardware and ensures secure, vibration-resistant fastening
• 18-8 stainless steel retainer maintains consistent spring tension and prevents material fatigue during repeated operations
• Precision dimensional design accommodates panel thicknesses from 0.15" to 0.17" with exact hole diameter requirements
• Slotted drive with rounded head offers tool compatibility and smooth surface profile for operator safety
• Full regulatory compliance meets RoHS 3 and REACH standards for global manufacturing and environmental safety

Professional Applications & Engineering Value

This captive panel screw system addresses critical challenges in electronic enclosure and industrial panel assembly where repeated access is required. The zinc-plated steel construction combined with 18-8 stainless steel retainer creates a durable fastening solution that withstands frequent quarter-turn operations without compromising retention force. Engineered specifically for panel thickness between 0.15" to 0.17", the integrated press fit nut technology eliminates the need for separate fastening components, reducing installation time and preventing lost hardware in confined spaces. The precise dimensional specifications ensure proper alignment with both inner panel hole diameter (0.437") and outer panel hole diameter (0.25"), providing secure mounting while maintaining panel integrity.

Specification Summary & Compliance

This captive panel screw features a 3/8" head diameter with 0.56" overall length, designed for panels with minimum 0.01" space between surfaces. The assembly includes back press-fit nut, retainer, and screw components manufactured to precise industrial tolerances. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance for your manufacturing operations.