S-90380A374 Length 6 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in various environments
• Excellent holding power in plastic materials through thread forming technology that creates strong, secure threads without chipping
• Streamlined installation process with Phillips No. 2 drive and standard pan head design for efficient driving and consistent torque application
• Reduced assembly steps requiring only a 3mm drill bit for preparation, saving time and labor costs
• Enhanced material integrity with blunt tip design that minimizes stress concentration and prevents plastic cracking during installation
• Full thread engagement along the entire 6mm length for maximum pull-out resistance and vibration resistance in plastic applications
• Compliance with international environmental standards including RoHS 3 and REACH, ensuring safe use across global markets

Professional Applications & Engineering Value

These M4 TRS tapping screws deliver exceptional engineering value for plastic assembly applications where material integrity and fastening reliability are critical. The thread forming design creates precise mating threads in plastic substrates through cold flow rather than cutting, eliminating chips and preventing weak points in the material structure. This makes them ideal for plastic enclosures, electronic housings, automotive trim components, and consumer products where vibration resistance and long-term stability are essential. The zinc-plated steel construction provides reliable corrosion protection while maintaining the strength needed for demanding applications. With their 1.79mm thread pitch and fully threaded blunt tip, these screws distribute clamping force evenly, reducing stress concentration that can lead to plastic cracking or failure over time.

Specification Summary & Compliance

This M4 x 6mm tapping screw features metric threading with standard thread forming (TRS) technology specifically engineered for plastic materials. The screw maintains precise dimensional accuracy with a 7mm pan head diameter and 2.8mm head height for consistent seating. Manufactured to industry standards for thread forming screws in plastic applications, these fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest requirements for hazardous substance restrictions and chemical safety in industrial applications.