S-94375A405 6-32 x 1/2" ASTM A581, ASTM A582 Captive Panel Screws
Captive Panel Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Reliable panel retention through partial threading design that prevents complete disassembly
- Precise thread engagement with Class 2A fit ensuring consistent performance and vibration resistance
- Easy installation and removal with standard slotted drive design for straightforward maintenance
- Optimized for coarse threading applications using UNC 6-32 threads for quick assembly in various materials
- Comprehensive regulatory compliance meeting ASTM A581, RoHS 3, and REACH standards for global applications
- Durable mechanical performance with smooth head texture that prevents damage to panel surfaces
Professional Applications & Engineering Value
This 18-8 stainless steel captive panel screw delivers exceptional engineering value in industrial settings where panel retention and corrosion resistance are critical. The 6-32 UNC coarse thread configuration ensures rapid installation in electronic enclosures, machinery guards, and control panels while maintaining secure fastening. The partially threaded design prevents complete screw removal, eliminating lost hardware in field maintenance scenarios. With Class 2A thread fit precision, these screws provide consistent clamping force and vibration resistance in demanding applications. The slotted drive offers compatibility with standard tools, making them ideal for maintenance-intensive environments where reliability and ease of service are paramount.
Specification Summary & Compliance
This captive panel screw features 6-32 UNC coarse threads with Class 2A thread fit tolerance for precise engagement. Manufacturing complies with ASTM A581 specifications for quality assurance. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations for chemical safety. Dimensions include 1/2" length with 7/32" thread length and 0.219" head diameter, ensuring consistent performance across industrial applications.
