S-92942A722 4-40 x 5/8" Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to high-quality nylon plastic construction, eliminating rust and chemical degradation in harsh environments.
• Excellent electrical insulation properties for safe use in electrical assemblies, preventing short circuits and enhancing component protection.
• Wide operating temperature range from -40°F to 185°F, ensuring reliable performance in both extreme cold and moderate heat conditions.
• Precise Class 2A thread fit with 4-40 UNC coarse threading for easy installation, reduced cross-threading risks, and consistent fastening in various materials.
• Fully threaded design maximizes grip and load distribution along the entire 5/8" length, improving assembly strength and stability.
• RoHS 3 compliance guarantees environmental safety and adherence to strict international regulations, supporting sustainable manufacturing practices.
• Slotted drive pan head allows for simple tool engagement with standard screwdrivers, speeding up installation and maintenance in tight spaces.

Professional Applications & Engineering Value

This nylon plastic screw with a 4-40 UNC coarse thread and rounded pan head is engineered to address common industrial challenges, such as corrosion in humid or chemical-exposed settings and electrical hazards in sensitive equipment. The non-conductive material provides essential insulation for electrical applications, while the fully threaded and Class 2A fit ensures secure fastening in lightweight assemblies, reducing the risk of loosening under vibration. Ideal for use in electronics, automotive components, and consumer goods, this screw offers a durable, corrosion-resistant alternative to metal fasteners, extending product lifespan and minimizing maintenance needs in temperatures from -40°F to 185°F.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy and ease of assembly. Manufactured in the inch system, it features a 4-40 thread size, coarse spacing, and a 5/8" length. Compliance with RoHS 3 (2015/863/EU) ensures it is free from hazardous substances, supporting global environmental and safety regulations.