S-99602A310 M4 x 8 mm Plastic Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to durable nylon material, ideal for harsh or chemical-exposed environments without risk of rust.
• Excellent electrical insulation properties for safe use in electrical assemblies, preventing short circuits and enhancing operator safety.
• Wide temperature tolerance from -40° to 185°F, ensuring reliable performance in both cold and moderately hot conditions.
• Precise Class 6g thread fit for smooth assembly and secure fastening, reducing the risk of cross-threading in metric applications.
• External hex head design allows for easy installation with standard tools, speeding up assembly and maintenance workflows.
• RoHS 3 compliance ensures environmental safety and meets stringent regulatory standards for industrial use.
• Fully threaded shank provides consistent grip along the entire length, maximizing holding power in plastic or soft material applications.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M4 nylon hex head screws deliver exceptional value by solving common engineering challenges. The black nylon plastic construction offers inherent corrosion resistance, eliminating failures in humid or corrosive atmospheres where metal fasteners degrade. Their non-conductive properties make them ideal for electrical enclosures, control panels, and PCB mounting, preventing electrical leakage and enhancing safety. With a coarse 0.7mm pitch and Class 6g thread, these metric fasteners ensure quick, reliable engagement in plastic assemblies, reducing installation time and minimizing strip-out risks. Suitable for automotive, electronics, and outdoor equipment, they provide a lightweight, durable alternative to metal screws without sacrificing performance.

Specification Summary & Compliance

This M4 x 0.7mm x 8mm screw features a metric coarse thread with Class 6g tolerance for precision fit, fully threaded for maximum engagement. Manufactured from high-quality nylon, it complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances. The external hex drive and standardized dimensions support consistent use across industrial applications requiring reliable, non-metallic fastening solutions.