S-94209A676 M4 x 8 mm Tapping Screws

Key Features & Benefits at a Glance

• Enhanced torque transmission and reduced tool wear with the Torx Plus IP20/T20 drive, minimizing cam-out for reliable installation in high-volume production.
• Superior corrosion resistance provided by the zinc-plated steel material, ensuring long-term durability in various industrial environments.
• Excellent thread-forming capability in softer materials like aluminum, brass, and copper, thanks to the tri-lobe shank design that displaces material without pre-drilling.
• Secure and vibration-resistant fastening with fully threaded M4 x 0.7 mm coarse pitch, offering strong holding power and ease of assembly.
• Consistent performance and compliance with RoHS 3 and REACH regulations, making them safe for use in regulated industries and global markets.
• Optimized for automated and manual applications with a standard pan head and blunt tip, allowing for smooth driving and reduced damage to components.

Professional Applications & Engineering Value

These M4 x 0.7 mm zinc-plated steel Torx Plus tapping screws are engineered to address common challenges in fastening non-ferrous metals like aluminum, brass, and copper. The tri-lobe shank and thread-forming design eliminate the need for tapped holes, reducing assembly time and costs while providing high resistance to loosening under vibration. Ideal for industrial applications in electronics, automotive, and machinery, these screws ensure reliable connections with their fully threaded metric configuration and Torx Plus drive, which enhances torque control and minimizes strip-out. This combination of features delivers consistent performance in demanding environments, supporting efficient production and long-term reliability.

Specification Summary & Compliance

This product features an M4 thread size with 0.7 mm coarse pitch and a length of 8 mm (tolerance: -0.8 to 0 mm), adhering to standard metric thread specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use. The thread-forming tapping method and right-hand thread direction are designed for efficient installation in materials such as aluminum, brass, and copper.