S-94209A337 M6 x 30 mm DIN 7500 D Tapping Screws

Key Features & Benefits at a Glance

• Superior thread-forming capability in softer materials like aluminum, brass, and copper, creating strong, reliable threads without pre-tapping.
• Exceptional vibration and loosening resistance thanks to the tri-lobe shank design, which ensures a secure, permanent fit in the base material.
• Enhanced corrosion resistance from the zinc-plated steel construction, providing durable protection in various industrial environments.
• High-strength fastening performance with a coarse M6 x 1 mm thread, offering excellent pull-out strength and load distribution.
• Efficient installation and high torque transfer enabled by the external hex head, allowing for quick assembly with standard tools.
• Guaranteed dimensional consistency with a controlled length tolerance, ensuring predictable performance and ease of use in automated or manual assembly.
• Full regulatory compliance with major international standards, ensuring product safety and environmental responsibility for global supply chains.

Professional Applications & Engineering Value

This M6 x 1 mm thread forming screw is engineered to solve common fastening challenges in aluminum, brass, and copper components. The zinc-plated steel material provides a robust base with added corrosion protection, while the unique tri-lobe shank design displaces material during installation to form precise, high-strength internal threads. This eliminates the need for a separate tapping operation, significantly reducing assembly time, labor costs, and the risk of cross-threading. The external hex drive and coarse thread pitch ensure quick, high-torque installation, making these tapping screws ideal for high-volume production lines in automotive, electronics, and metal fabrication industries where reliability and efficiency are critical.

Specification Summary & Compliance

This screw features an M6 x 1 mm coarse thread and is fully threaded for maximum grip. The dimensional accuracy, including the length tolerance of -0.65 to 0.65mm, conforms to the stringent requirements of the DIN 7500 D standard for thread-forming screws. The product is manufactured to this specification and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in regulated markets.