S-95893A248 Length 16 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for demanding environments and extended service life.
• Enhanced torque transmission and reduced cam-out provided by the Torx T20 drive, ensuring secure fastening and preventing tool slippage.
• Optimal material displacement and strong, reliable threads in plastic components due to the thread-forming (TRS) design, eliminating the need for a pre-tapped hole.
• Clean, flush finish achieved with the standard 90° flat head and countersink angle, perfect for applications where a smooth surface is critical.
• Simplified installation process with clear guidance to use a No. 21 (0.159") drill bit for the pilot hole, ensuring proper fit and holding power.
• Full 16mm thread engagement provides maximum grip and pull-out resistance in plastic assemblies.
• Compliance with major environmental regulations including RoHS 3 and REACH, making them suitable for global supply chains and sensitive applications.

Professional Applications & Engineering Value

These M5 thread-forming screws are precision-engineered to solve common fastening challenges in plastic applications. The 18-8 Stainless Steel material offers excellent resistance to rust and corrosion, which is vital for electronics enclosures, outdoor equipment, and components exposed to moisture. The TRS (Thread Rolling Screw) design with a 2.24 mm pitch and blunt tip forms strong, load-bearing threads in plastic by displacing material without cutting, which reduces stress cracking and provides superior resistance to vibration loosening compared to traditional machine screws. The Torx T20 drive is a key feature for automated assembly, allowing for higher torque application and reducing the risk of driver bit wear or damage, thereby increasing production efficiency and reliability in manufacturing lines.

Specification Summary & Compliance

This M5 x 16mm screw features a flat head with a standard profile and a 90° countersink angle. It is fully threaded with a right-hand direction and an approximate thread pitch of 2.24 mm. The screw is designed for use with a No. 21 drill bit (0.159" diameter) for optimal performance in plastic. The product is manufactured to common industrial standards for tapping screws and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.