S-90380A369 Length 25 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in various industrial environments
• Efficient thread formation in plastics using TRS thread forming design, eliminating the need for pre-tapped holes and reducing assembly steps
• Secure and reliable fastening with fully threaded M3.5 shank and 1.57mm pitch, ensuring maximum holding power in plastic materials
• Quick and easy installation featuring Phillips No. 2 drive for compatibility with standard industrial drivers and reduced cam-out risk
• Precision plastic assembly enabled by blunt tip design that prevents material splitting while maintaining optimal thread engagement
• Reduced inventory complexity with 2.6mm drill bit compatibility, streamlining your plastic fastening operations
• Compliance with global standards including RoHS 3 and REACH, ensuring environmental responsibility and international market acceptance

Professional Applications & Engineering Value

These M3.5 thread forming screws deliver exceptional engineering value in plastic assembly applications where traditional fastening methods often fail. The zinc-plated steel construction provides essential corrosion protection for industrial environments, while the TRS thread forming design creates strong, permanent threads in plastic substrates without generating chips or debris. This eliminates the common problem of loose fittings in plastic components and ensures vibration-resistant connections. The Phillips drive system offers reliable torque transmission for production line efficiency, and the fully threaded 25mm length maximizes engagement in various plastic thicknesses. These metric tapping screws are particularly valuable in electronics enclosures, automotive plastic components, and consumer product assemblies where thread integrity and environmental compliance are critical requirements.

Specification Summary & Compliance

These M3.5 x 25mm thread forming screws feature precision metric threading with approximately 1.57mm pitch and are manufactured to industry standards for plastic fastening applications. The screws are designed for use with 2.6mm drill bits and feature a standard pan head profile with Phillips No. 2 drive. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet current environmental and safety standards for industrial use worldwide. The thread forming tapping method follows established TRS screw specifications for optimal performance in plastic materials.