S-92750A652 M3 x 4 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
• High-torque installation capability thanks to the Torx T10 drive, reducing cam-out and enabling precise, efficient fastening.
• Reliable thread formation in sheet metal with the tri-lobe shank design, creating strong, vibration-resistant threads without pre-tapping.
• Wide material compatibility with the M3 x 0.5 mm coarse thread and blunt tip, ideal for various sheet metal thicknesses and assemblies.
• Secure, flush-mount fastening using the standard pan head, providing a low-profile finish that minimizes protrusion.
• Full-thread engagement for maximum holding power across the entire 4 mm length, enhancing joint integrity in critical applications.
• Compliance with environmental and safety standards, including RoHS 3 and REACH, ensuring safe, sustainable use in global markets.

Professional Applications & Engineering Value

These M3 tapping screws are engineered to address common challenges in sheet metal applications, such as thread stripping and installation inefficiency. The zinc-plated steel material offers excellent corrosion resistance, prolonging service life in humid or outdoor settings. With a Torx T10 drive, they enable higher torque application than Phillips or slotted drives, reducing tool slippage and worker fatigue. The tri-lobe shank and thread forming design (CA type) displace material to form precise threads, eliminating the need for tapped holes and speeding up assembly. This makes them ideal for industrial fastening in electronics enclosures, automotive panels, and machinery frames, where vibration resistance and durability are critical.

Specification Summary & Compliance

This product features metric coarse thread (M3 x 0.5 mm) with standard ISO tolerances, ensuring precise fit in pre-drilled holes (recommended drill bit: No. 42 / 0.0935"). The fully threaded design and right-hand thread direction provide consistent performance. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), these screws meet stringent environmental and safety regulations for industrial use worldwide.