S-94209A320 M4 x 10 mm DIN 7500 D Tapping Screws

Key Features & Benefits at a Glance

• Superior material durability with zinc-plated steel construction offering excellent corrosion resistance for long-lasting performance in demanding environments.
• Enhanced thread-forming capability with tri-lobe shank design ensures secure, vibration-resistant fastening in aluminum, brass, and copper without pre-tapping.
• Efficient installation and removal thanks to the external hex head design, allowing for high torque application with standard tools.
• Reliable coarse thread pitch (0.7mm) provides quick assembly and strong holding power in soft materials, reducing installation time.
• Full threading along the 10mm length ensures consistent grip and uniform stress distribution for improved joint integrity.
• Compliance with DIN 7500 D standards guarantees precise dimensional accuracy and performance reliability for industrial applications.
• Environmental and safety assurance through RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

These M4 metric tapping screws are engineered to address common challenges in fastening aluminum, brass, and copper components, where traditional screws may strip threads or loosen under vibration. The thread forming action of the tri-lobe shank creates strong, permanent threads in ductile materials, eliminating the need for tapped holes and reducing assembly costs. Made from zinc-plated steel, they provide robust corrosion resistance, while the external hex drive and coarse thread pitch enable quick, high-torque installations in automated or manual settings. Ideal for electronics, automotive, and machinery assemblies, these screws deliver reliable fastening solutions that minimize maintenance and enhance product lifespan.

Specification Summary & Compliance

This M4 x 0.7mm screw features a length tolerance of -0.45 to 0.45mm, ensuring precise fit in metric applications. It complies with DIN 7500 D for thread-forming screws, with right-hand, coarse threads and full threading for consistent performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and health safety standards without restricted substances.