S-90769A151 Length 120 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Efficient self-drilling installation with a 10.5 mm drill tip that eliminates pre-drilling, saving time and labor costs in steel, aluminum, and wood applications.
• Superior corrosion resistance from zinc-plated steel construction, ensuring long-term reliability in diverse industrial environments.
• Maximum holding power due to fully threaded design and 1.6 mm pitch, providing secure fastening across materials up to 4.4 mm thick.
• Easy, secure driving with No. 2 Phillips drive and rounded pan head, reducing cam-out and enabling consistent torque application.
• High-strength thread forming that creates strong, durable threads in materials, minimizing stripping and improving joint integrity.
• Broad material compatibility for use in steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood, offering versatile fastening solutions.
• Certified industrial quality meeting DIN 7504 N standards, ensuring precise dimensions and reliable performance in demanding applications.

Professional Applications & Engineering Value

These M4.8 tapping screws are engineered to solve common fastening challenges in industrial assembly, where speed and reliability are critical. The zinc-plated steel material and thread forming design enable quick installation without pre-tapping, reducing assembly time and tooling costs. The fully threaded metric screw with a 1.6 mm pitch ensures even load distribution, preventing loosening under vibration in sheet metal, aluminum, and wood applications. The integrated drill tip (10.5 mm length) penetrates up to 4.4 mm thickness, making it ideal for HVAC, construction, and machinery where drilling and fastening are combined. This design minimizes hole preparation and enhances joint strength, providing a cost-effective solution for high-volume production lines.

Specification Summary & Compliance

This M4.8 x 120mm tapping screw features precise metric threading with an approximate pitch of 1.6 mm and full threading for consistent engagement. It complies with DIN 7504 N (equivalent to ISO 7049) for dimensional accuracy and thread standards, ensuring reliable performance in thread-forming applications. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use. With a right-hand thread direction and pan head style, it adheres to recognized industrial specifications for quality and interoperability.