S-99397A583 Length 14 mm Tapping Screws

Key Features & Benefits at a Glance

• Enhanced torque transmission with Torx Plus IP8 drive, reducing cam-out and tool wear for reliable installation
• Superior corrosion resistance from zinc-plated steel, ensuring longevity in various industrial environments
• Secure fastening in plastic materials using thread forming TRS design, eliminating the need for tapping and reducing assembly steps
• High pull-out resistance due to tri-lobe shank cross-section, providing vibration-resistant connections in plastic assemblies
• Optimized for efficiency with fully threaded 14mm length and 1.06mm pitch, enabling quick and precise installations
• Broad compatibility with standard No. 43 drill bits (0.089"), simplifying hole preparation and reducing tooling costs
• Environmental and safety compliance meeting RoHS 3 and REACH regulations, ensuring safe use in global markets

Professional Applications & Engineering Value

These M2.63 zinc-plated steel TRS tapping screws are engineered to address common challenges in plastic assembly, such as material cracking and loose fasteners. The thread forming design creates strong, permanent threads in plastic substrates without generating chips, reducing cleanup and improving joint integrity. With a Torx Plus IP8 drive, they deliver maximum torque transfer, minimizing slippage during high-speed automated or manual installations. The tri-lobe shank enhances grip and resists rotation under dynamic loads, making them ideal for plastic enclosures, automotive components, and electronic housings where vibration resistance is critical. Combined with a pan head style for low-profile seating, these screws ensure reliable performance in demanding industrial applications.

Specification Summary & Compliance

This product features metric dimensions with a screw size of M2.63, length of 14mm, and approximate thread pitch of 1.06mm. It complies with standard thread forming (TRS) specifications for plastic materials and is designed for use with a No. 43 drill bit (0.089" diameter). The screws are fully threaded with a blunt tip and right-hand thread direction, ensuring consistent engagement. Regulatory adherence includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming they are free of restricted substances and suitable for international industrial use.