S-95966A693 M4 x 20 mm Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Secure captive retention through partially threaded design, preventing loss in panel assemblies
• High tensile strength rating of 70,000 PSI ensures reliable performance under mechanical stress
• Precise Class 6g thread fit guarantees smooth installation and consistent mating with components
• Easy installation and removal with 3mm hex socket drive, reducing assembly time
• Compliance with RoHS 3 and REACH regulations for safe use in regulated industries
• Coarse M4x0.7 thread pitch provides quick engagement and vibration resistance in panel applications

Professional Applications & Engineering Value

This M4 captive panel screw delivers exceptional engineering value in industrial panel mounting applications where reliability and compliance are critical. The 18-8 stainless steel material provides excellent corrosion resistance, extending service life in challenging environments. The partially threaded design ensures the screw remains captive in panels during maintenance cycles, eliminating lost hardware and reducing downtime. With its 70,000 PSI tensile strength and metric coarse thread, this socket head screw maintains secure fastening under vibration and load stress, making it ideal for electronics enclosures, machinery panels, and communication equipment where repeated access is required.

Specification Summary & Compliance

This metric captive panel screw features precise M4x0.7 coarse threading with Class 6g thread fit tolerance, ensuring compatibility with standard metric components. The 20mm length maintains a tolerance of -0.4mm to 0.4mm for consistent installation. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, this screw meets international environmental and safety standards for industrial applications.