S-94735A723 4-40 x 5/8" Plastic Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance thanks to durable nylon plastic construction, eliminating rust concerns in humid or chemical environments
• Reliable performance across extreme temperatures from -40° to 185°F, maintaining integrity in varied operating conditions
• Effortless installation and removal with Phillips No. 1 drive, reducing assembly time and tool wear
• Secure, vibration-resistant fastening achieved through 4-40 UNC coarse threading and Class 2A thread fit
• Full-length threading for maximum grip across the entire 5/8" length, ensuring uniform load distribution
• Lightweight yet strong pan head design providing a low-profile, rounded finish that won't damage sensitive surfaces
• Compliance with rigorous environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries

Professional Applications & Engineering Value

Engineered for precision fastening in electrical enclosures, lightweight assemblies, and corrosion-sensitive environments, these nylon plastic screws solve critical industrial challenges. The 4-40 UNC coarse thread design prevents cross-threading while enabling rapid installation in plastic and soft metal substrates. With a fully threaded shank and Class 2A thread fit, they maintain consistent clamping force in vibrating equipment. The non-conductive, non-magnetic properties make them ideal for electronics, while the temperature resilience ensures performance in outdoor or automotive applications where metal fasteners would fail.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerance per UNC standards with coarse threading for rapid assembly. Manufacturing adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring hazardous substance restrictions are met. The pan head profile with Phillips No. 1 drive follows industry-standard dimensions for compatibility with common driving tools.