S-95966A516 1/4"-20 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.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibrations.
• Precision Class 3A thread fit provides tight, secure fastening with minimal risk of loosening.
• Knurled socket head offers enhanced grip and easy installation with standard hex tools.
• Partially threaded design maintains captive functionality, preventing accidental disassembly in panel applications.
• Coarse UNC threading allows for quick assembly and disassembly, reducing installation time.
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance in global markets.

Professional Applications & Engineering Value

This 1/4-20 UNC captive panel screw is engineered to address common challenges in industrial panel fastening, such as vibration-induced loosening and corrosion. Made from 18-8 stainless steel, it offers excellent durability and resistance to rust, making it suitable for electronics enclosures, machinery panels, and outdoor equipment. The knurled socket head enhances tool grip during installation, while the partial threading ensures the screw remains captive, reducing the risk of lost components in high-vibration environments. With a coarse thread and precise Class 3A fit, it provides quick, secure fastening that withstands rigorous use, delivering long-term reliability for B2B applications.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with Class 3A thread fit for high precision and strength. Dimensions include a 3/4" length with a tight tolerance of -0.03" to 0", ensuring consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety standards for industrial use.