S-90548A124 8-32 x 0.35" Captive Panel Screws

Key Features & Benefits at a Glance

• Superior grip and torque application with knurled head texture for easy hand-tightening without tools
• Enhanced corrosion resistance through 400 series stainless steel construction and protective powder-coated aluminum head
• Quick installation and removal with Phillips No. 2 drive compatibility for both manual and tool-assisted fastening
• Reliable panel retention designed specifically for 0.039" to 0.063" panel thicknesses with secure captive functionality
• Durable finish maintenance thanks to black powder coating that resists chipping, fading, and wear in industrial environments
• Wide compatibility with standard 8-32 UNC coarse threads for easy integration into existing assemblies
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for global manufacturing applications

Professional Applications & Engineering Value

This 8-32 UNC thumb screw delivers exceptional value in panel mounting applications where frequent access is required. The combination of powder-coated aluminum head and 400 series stainless steel construction addresses common industrial challenges including corrosion resistance, electrical non-conductivity, and repeated use durability. The knurled thumb screw design eliminates the need for tools during maintenance cycles, significantly reducing downtime in electronic enclosures, control panels, and access covers. The coarse thread configuration ensures quick engagement with mating components while the captive panel screw functionality prevents loss during service operations. Engineered for 0.25" panel holes, this solution provides secure fastening without compromising on accessibility or material integrity.

Specification Summary & Compliance

This captive panel screw features precise 8-32 UNC Class 2A threads with right-hand direction and coarse spacing. The assembly combines a 0.51" diameter aluminum head with 0.44" height and 0.35" length stainless steel body. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety. The product is specifically engineered for panels with 0.25" diameter holes and 0.039" to 0.063" thickness requirements.