S-90769A153 Length 19 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling requirements with integrated drilling tip that penetrates up to 5.25mm thickness in multiple materials
• Superior corrosion resistance through zinc-plated steel construction for extended service life in demanding environments
• Optimized thread engagement with fully threaded M5.5 metric design and 1.8mm pitch for maximum holding power
• Enhanced installation efficiency featuring Phillips No. 3 drive for secure tool engagement and reduced cam-out
• Versatile material compatibility designed for steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood applications
• Reliable thread forming action creates strong, permanent threads without material displacement or cracking
• Industry-standard compliance meeting DIN 7504 N specifications for consistent performance and interchangeability

Professional Applications & Engineering Value

These M5.5 metric tapping screws deliver exceptional engineering value through their zinc-plated steel construction and thread forming technology, specifically designed to overcome common fastening challenges in industrial settings. The combination of a drilling tip and fully threaded design eliminates the need for separate drilling operations, significantly reducing installation time and labor costs while preventing material damage. The Phillips drive system ensures secure tool engagement during high-torque applications, making these screws ideal for assembly lines and construction projects involving steel, stainless steel, aluminum, and sheet metal. Their compliance with DIN 7504 N standards guarantees consistent performance across diverse manufacturing environments, from electrical enclosures to structural frameworks.

Specification Summary & Compliance

This thread forming screw features precise M5.5 metric threading with standard pitch tolerance and right-hand thread direction, manufactured in accordance with DIN 7504 N specifications (equivalent to ISO 7049). The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications. The zinc-plated surface treatment provides consistent corrosion protection while the pan head design with Phillips No. 3 drive delivers reliable installation performance.