S-95966A678 1/2"-13 x 1 1/4" Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-lasting performance in harsh industrial environments
• Exceptional holding power from 70,000 psi tensile strength, providing reliable fastening under high-stress conditions
• Secure installation and removal with 3/8" hex drive socket head and knurled texture for enhanced grip and torque application
• Precise thread engagement through Class 3A fit and 1/2"-13 UNC coarse thread, reducing cross-threading risks
• Optimized panel retention with partially threaded design, preventing over-insertion and maintaining consistent clamping force
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting international environmental and safety requirements
• Versatile inch-system compatibility for seamless integration with existing industrial equipment and panel systems

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this captive panel screw delivers exceptional performance in electronic enclosures, machinery panels, and access covers. The 18-8 Stainless Steel material provides excellent corrosion resistance, crucial for environments exposed to moisture, chemicals, or outdoor conditions. The 3/8" hex drive socket head with knurled texture ensures positive tool engagement, preventing slippage during high-torque installations. With its 1/2"-13 UNC coarse thread and Class 3A fit, this fastener maintains precise alignment while resisting vibration-induced loosening. The partially threaded design allows for controlled panel retention, making it ideal for applications requiring repeated access while maintaining structural integrity. These features collectively address common industrial challenges including maintenance efficiency, vibration resistance, and long-term reliability in panel fastening systems.

Specification Summary & Compliance

This captive panel screw maintains precise dimensional accuracy with Class 3A thread fit and length tolerance of -0.06" to 0". Manufactured to UNC thread standards with 1/2"-13 coarse thread specification. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide.