S-90769A154 Length 22 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Efficient self-tapping installation with thread forming technology that creates strong, permanent threads without pre-drilling
• Maximum material penetration with 11mm drill tip length capable of drilling through up to 5.25mm thick materials
• Enhanced driving stability with Phillips No. 3 drive design that reduces cam-out and improves torque transfer
• Complete thread engagement with fully threaded shank ensuring superior holding power across the entire fastener length
• Versatile material compatibility designed for reliable performance in steel, stainless steel, aluminum, sheet metal, wood, fabric, and insulation
• Precision metric threading with 1.8mm pitch providing consistent, reliable fastening in metric applications

Professional Applications & Engineering Value

These M5.5 tapping screws deliver exceptional engineering value through their thread forming technology and zinc-plated steel construction. The combination of a drilling tip and thread forming design eliminates the need for separate drilling operations, significantly reducing installation time and labor costs in sheet metal fabrication, aluminum assemblies, and steel construction projects. The fully threaded configuration ensures maximum surface contact and vibration resistance, while the Phillips drive provides reliable torque transmission without specialized tools. This makes them ideal for HVAC systems, electrical enclosures, automotive components, and industrial equipment where self-tapping capability and corrosion protection are critical for long-term performance.

Specification Summary & Compliance

This metric tapping screw features M5.5 diameter with 22mm length and 1.8mm thread pitch, manufactured to DIN 7504 N and ISO 7049 standards for dimensional accuracy and performance reliability. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications. The thread forming design meets international specifications for creating strong, permanent threads in multiple base materials without requiring pre-tapped holes.