S-95966A671 3/8"-16 x 3/4" Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life
• Precise, vibration-resistant fastening ensured by Class 3A thread fit and UNC coarse threads for reliable performance in high-stress applications
• High tensile strength of 70,000 psi provides exceptional load-bearing capacity and prevents mechanical failure
• Secure, non-slip installation with a knurled socket head and 5/16" hex drive for positive tool engagement and reduced stripping
• Optimized for panel retention through partial threading, preventing over-tightening and maintaining alignment in assemblies
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets
• Right-hand coarse threading enables quick assembly and disassembly, boosting efficiency in maintenance and production

Professional Applications & Engineering Value

This captive panel screw is engineered to address critical challenges in industrial assembly, such as vibration loosening and corrosion. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, making it suitable for electronics enclosures, machinery panels, and outdoor equipment. The Class 3A thread fit and coarse UNC threads provide a tight, secure connection that withstands dynamic loads, while the partially threaded design ensures panels remain captive, reducing the risk of misalignment. The knurled socket head with a 5/16" hex drive allows for easy installation in confined spaces, enhancing workflow efficiency. Ideal for panel mounting hardware in aerospace, automotive, and telecommunications, this screw delivers reliability and long-term performance.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 3A precision fit for high accuracy and minimal backlash. Dimensions include a thread size of 3/8"-16, length of 3/4", and head diameter of 0.563", all manufactured to tight tolerances (e.g., length tolerance of -0.03" to 0). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for industrial applications requiring environmental safety.