S-94209A350 M2.5 x 12 mm DIN 7500 C Tapping Screws

Key Features & Benefits at a Glance

• Superior material durability with zinc-plated steel construction that resists corrosion, extending service life in harsh industrial environments.
• Efficient thread forming design with tri-lobe shank that creates strong, permanent threads in materials like aluminum, brass, and copper without pre-drilling.
• Reliable drive performance featuring Phillips No. 1 drive for secure installation and reduced cam-out risk during high-torque applications.
• Precise dimensional accuracy with fully threaded M2.5 x 0.45mm coarse thread profile ensuring consistent engagement and maximum holding power.
• Enhanced assembly efficiency through standardized pan head design that provides excellent driver engagement and flush seating in various applications.
• Regulatory compliance assurance meeting DIN 7500 C specifications and environmental standards including RoHS 3 and REACH for global market acceptance.
• Optimized length tolerance of ±0.55mm ensuring precise fit and reliable performance in automated assembly processes.

Professional Applications & Engineering Value

These M2.5 tapping screws deliver exceptional engineering value in aluminum, brass, and copper applications where traditional fasteners often fail. The thread forming capability eliminates the need for tapped holes, reducing assembly steps and potential material stress. The tri-lobe shank design displaces material during installation, creating stronger thread engagement that resists vibration loosening. Made from zinc-plated steel, these screws provide reliable corrosion protection while maintaining consistent performance in electrical enclosures, automotive components, and machinery assemblies. The Phillips drive system ensures efficient power transmission during high-volume production, while the fully threaded configuration maximizes pull-out resistance in soft metal substrates.

Specification Summary & Compliance

This metric screw features M2.5 x 0.45mm coarse threads with length tolerance of -0.55 to 0.55mm and fully threaded blunt tip design. Manufactured to DIN 7500 C standards for thread forming screws, ensuring dimensional precision and performance reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications requiring strict material restrictions.