S-90769A101 Length 9.5 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Eliminates Pre-Drilling: Integrated drill tip with 6.25mm length and No. 1 type enables direct installation into materials like steel, aluminum, and sheet metal, saving significant labor time and reducing tooling requirements.
• Superior Corrosion Resistance: Zinc-plated steel construction provides a durable protective layer, ensuring long-term reliability in various industrial environments and reducing maintenance needs.
• High-Strength Thread Engagement: Thread-forming technology creates strong, permanent threads in the base material, offering excellent pull-out resistance and vibration-proof performance in demanding applications.
• Optimized Drive Efficiency: No. 1 Phillips drive with a pan head design allows for secure bit engagement and controlled torque application, minimizing cam-out and speeding up assembly processes.
• Versatile Material Compatibility: Engineered for use in steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood, providing a single fastening solution for diverse projects.
• Maximum Drilling Capacity: Capable of penetrating up to 1.9mm thick materials, making it ideal for standard sheet metal and various thin-section assemblies without pilot holes.
• Reliable Fastening in Confined Spaces: Fully threaded M2.9 design with a 1.1mm pitch ensures consistent grip along the entire length, ideal for applications where space is limited and holding power is critical.

Professional Applications & Engineering Value

This M2.9 metric tapping screw is engineered to solve common industrial fastening challenges, such as the need for rapid assembly and secure joints in mixed materials. Its zinc-plated steel material offers a balance of strength and corrosion resistance, essential for outdoor equipment, electrical enclosures, and HVAC systems. The thread-forming design eliminates the risk of loose threads in ductile materials like aluminum and sheet metal, providing superior vibration resistance compared to cutting screws. The fully threaded shank and drill tip allow for one-step installation in steel, stainless steel, fabric, insulation, and wood, reducing assembly time and labor costs. By integrating drilling and tapping into a single operation, it minimizes hole preparation errors and enhances production line efficiency, making it a go-to fastener for automotive, construction, and appliance manufacturing.

Specification Summary & Compliance

This screw adheres to DIN 7504 N and ISO 7049 standards, ensuring precise metric thread dimensions with a 1.1mm pitch and fully threaded design for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing it is free from hazardous substances and safe for use in various industrial and consumer products. The manufacturing process follows strict quality controls to maintain dimensional accuracy and thread-forming reliability across all batches.