S-94209A331 M6 x 8 mm DIN 7500 D Tapping Screws

Key Features & Benefits at a Glance

• Superior Thread Forming – Tri-lobe shank design creates strong, reliable threads in ductile materials like aluminum, brass, and copper without pre-drilling, reducing installation time and tool wear.
• Enhanced Corrosion Resistance – Zinc-plated steel construction provides durable protection against rust and environmental exposure, extending service life in industrial settings.
• Secure Fastening with Flange – Integrated 13 mm flange distributes clamping force evenly, minimizing surface damage and improving joint stability.
• High Torque Application – External hex head allows for high tightening torque with standard tools, ensuring consistent assembly performance and reducing slippage risks.
• Precision Length Control – 8 mm length with tight tolerance (±0.45 mm) guarantees accurate fit and uniform engagement in automated or manual assembly lines.
• Wide Material Compatibility – Optimized for non-ferrous metals including aluminum, brass, and copper, offering versatile use across electronics, automotive, and machinery sectors.
• Regulatory Compliance Assurance – Meets DIN 7500 D for thread-forming screws, RoHS 3, and REACH standards, ensuring safety and environmental responsibility in global supply chains.

Professional Applications & Engineering Value

This M6 x 1 mm zinc-plated steel tapping screw is engineered to address common challenges in fastening soft metals like aluminum, brass, and copper. Its tri-lobe shank and thread-forming design displace material during installation, creating precise, high-strength threads that resist loosening under vibration—ideal for automotive components, electrical enclosures, and HVAC systems. The external hex drive enables efficient torque application, reducing assembly time in high-volume production. By eliminating the need for tapped holes, it cuts labor costs and minimizes debris, while the zinc plating ensures long-term corrosion resistance in humid or outdoor environments. Fully threaded and compliant with DIN 7500 D, it delivers reliable performance in industrial screw applications where durability and regulatory adherence are critical.

Specification Summary & Compliance

This metric screw features an M6 coarse thread with a 1 mm pitch and Class 2A tolerance for precise fit. It is fully threaded with a right-hand direction and blunt tip, and manufactured to DIN 7500 D specifications for thread-forming screws. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations.