S-92060A575 1/4"-20 x 5/16" Captive Panel Screws

Key Features & Benefits at a Glance

• Enhanced grip and tool-free operation with a knurled aluminum head for quick installation and removal in tight spaces
• Superior corrosion resistance using 430 stainless steel threads that withstand harsh industrial environments
• Reliable coarse threading with UNC 1/4"-20 specification for faster assembly and reduced cross-threading risks
• Durable captive design ensures the screw remains attached to panels, preventing loss and simplifying maintenance
• Wide compatibility with panel thicknesses from 0.058" to 0.125" and 0.328" hole diameters for versatile applications
• Compliant material safety meeting RoHS 3 and REACH standards for environmentally responsible procurement
• Optional Phillips No. 2 drive provides additional installation flexibility with standard tools

Professional Applications & Engineering Value

This captive panel thumb screw is engineered to address common industrial challenges such as frequent panel access and vibration-induced loosening. The aluminum knurled head offers exceptional tactile control without tools, while the 430 stainless steel threaded body delivers robust corrosion resistance in demanding settings like electronics enclosures, machinery guards, and communication panels. Its UNC coarse thread ensures rapid, secure fastening in materials prone to stripping, and the captive design eliminates part loss during service. Ideal for panel thicknesses from 0.058" to 0.125", it streamlines maintenance cycles and enhances equipment uptime in manufacturing, telecom, and automotive sectors.

Specification Summary & Compliance

This thumb screw adheres to UNC coarse thread standards with a 1/4"-20 size and right-hand thread direction, ensuring precise fit in inch-based assemblies. Manufactured with aluminum head and 430 stainless steel screw materials, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for restricted substance control. Dimensions include a head diameter of 0.578", length of 5/16", and compatibility with 0.328" panel holes, supporting reliable performance in regulated industrial applications.