S-91382A520 Length 0.48" Captive Panel Screws
Captive Panel Screws
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Basic Information
Head Parameters
Dimensions
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Quick quarter-turn operation enables rapid panel installation and removal, significantly reducing assembly time and labor costs
- Zinc-plated steel construction provides excellent corrosion resistance for extended service life in demanding industrial environments
- 18-8 stainless steel retainer ensures permanent captive functionality, preventing screw loss during maintenance operations
- Precise 0.75" center-to-center mounting delivers consistent alignment and secure panel attachment without adjustment
- Optimized for 0.17" to 0.19" panel thickness eliminates compatibility issues and ensures reliable performance in electronic enclosures
- Phillips drive design allows for standard tool compatibility while maintaining secure torque transmission
- Complete rivet-mount assembly simplifies installation with included retainer, nut, and screw components
Professional Applications & Engineering Value
This captive panel screw system addresses critical challenges in industrial assembly where repeated access to internal components is required. The zinc-plated steel construction combined with the 18-8 stainless steel retainer creates a durable fastening solution that withstands frequent quarter-turn cycles without degradation. Engineered specifically for electronic enclosures, control panels, and instrumentation housings, the rivet-mount nut system provides permanent mounting while the captive design prevents screw loss during maintenance. The precise dimensional specifications ensure consistent performance across production runs, making it ideal for high-volume manufacturing environments where reliability and speed are paramount.
Specification Summary & Compliance
This quarter-turn captive panel screw features inch system measurements with a 3/8" head diameter, 0.48" length, and 0.75" mounting hole center-to-center spacing. The assembly includes zinc-plated steel components with an 18-8 stainless steel retainer, designed for panels with 0.44" inner and 0.24" outer hole diameters. The fastener system is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global markets and electronic applications.
