S-94375A425 6-32 x 3/4" ASTM A581, ASTM A582 Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Optimized panel retention with partial threading design that securely fastens panels while preventing complete disengagement
• Enhanced assembly efficiency through Class 2A thread fit, providing consistent engagement and reducing installation time
• Reliable coarse threading (UNC 6-32) that resists cross-threading and enables quick installation in various panel materials
• Streamlined maintenance access with slotted drive and smooth rounded head design for easy tool engagement and professional appearance
• Regulatory compliance assurance meeting ASTM A581 specifications, RoHS 3, and REACH standards for global industrial applications
• Dimensional precision with consistent 3/4" length and controlled head dimensions for uniform panel mounting performance

Professional Applications & Engineering Value

This 18-8 stainless steel captive panel screw delivers exceptional engineering value in industrial panel retention applications where reliability and corrosion resistance are paramount. The 6-32 UNC coarse thread configuration combined with partial threading ensures secure fastening while preventing complete screw removal from panels - a critical feature in maintenance-intensive environments. The slotted drive style and smooth rounded head provide both aesthetic appeal and practical tool access. Engineered to meet ASTM A581 specifications, this fastener solves common challenges in electrical enclosures, machinery panels, and electronic housings where vibration resistance, chemical exposure, and repeated access cycles demand superior material performance and dimensional stability.

Specification Summary & Compliance

This captive panel screw maintains Class 2A thread fit tolerance for consistent engagement and features UNC coarse threading (6-32) with partial threading along a 3/4" length. Manufacturing complies with ASTM A581 specifications for material quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety standards for industrial use.