S-90469A133 Length 70 mm DIN 7504 K, ISO 15480 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
• Efficient self-drilling capability with a No. 2 drill tip and 9.3mm length, enabling quick installation in steel and sheet metal up to 0.173" thickness without pre-drilling.
• Enhanced grip and vibration resistance from the flanged design and fully threaded shank, providing secure fastening and reduced loosening under stress.
• Easy installation and high torque application with an external hex head drive, allowing for straightforward use with standard tools and minimizing slippage.
• Reliable thread forming using BSD tapping method, which creates strong, precise threads in materials for improved load distribution and holding power.
• Compliance with DIN 7504 K standards, ensuring consistent quality, dimensional accuracy, and performance for industrial applications.
• Environmental and safety adherence with RoHS 3 and REACH compliance, making them suitable for regulated industries and sustainable procurement.

Professional Applications & Engineering Value

These M4.8 x 70mm zinc-plated steel tapping screws are engineered to address common challenges in fastening steel and sheet metal, such as time-consuming pre-drilling and thread wear. The thread forming design with a No. 2 drill tip allows for seamless integration into materials, reducing installation steps and enhancing joint integrity. Made from durable zinc-plated steel, they resist corrosion and mechanical stress, ideal for automotive, construction, and machinery assemblies where reliability is critical. The fully threaded and flanged features ensure even load distribution and prevent pull-out, while the external hex drive facilitates quick, secure tightening with standard tools, boosting productivity in high-volume B2B operations.

Specification Summary & Compliance

This tapping screw adheres to precise dimensional standards, including M4.8 size, 70mm length, and fully threaded design with metric measurements. It meets DIN 7504 K specifications for thread forming screws, ensuring consistent performance and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmentally safe and legally sound industrial use, with no hazardous substances as per the latest updates.