S-94209A349 M2.5 x 10 mm DIN 7500 C Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for long-lasting performance in demanding environments
• Superior thread forming capability with Tri-Lobe shank design that creates strong, durable threads in aluminum, brass, and copper without pre-tapping
• Optimized drive efficiency featuring Phillips No. 1 drive for secure installation and reduced cam-out during assembly
• Full thread engagement with completely threaded length for maximum holding power across the entire fastener
• Precision dimensional control with tight length tolerance of -0.45 to 0.45mm ensuring consistent performance in automated assembly
• Broad material compatibility specifically engineered for non-ferrous metals including aluminum, brass, and copper applications
• Regulatory compliance assurance meeting DIN 7500 C standards for thread forming screws and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

These M2.5 x 0.45mm zinc-plated steel tapping screws deliver exceptional engineering value by solving critical fastening challenges in non-ferrous metal assemblies. The Tri-Lobe shank cross-section and thread forming design eliminate the need for pre-tapped holes, reducing installation time and labor costs while creating stronger thread engagement than conventional cutting screws. The zinc-plated steel material provides reliable corrosion protection for extended service life in industrial environments. With fully threaded construction and coarse 0.45mm pitch, these screws offer superior pull-out resistance in soft materials like aluminum, brass, and copper, making them ideal for electronics enclosures, automotive components, and machinery assemblies where vibration resistance and structural integrity are paramount.

Specification Summary & Compliance

This metric tapping screw features M2.5 thread size with 0.45mm coarse pitch and right-hand threading. Manufactured to DIN 7500 C specifications for thread forming screws, ensuring dimensional accuracy and performance reliability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications. The pan head design with Phillips No. 1 drive and blunt tip configuration provides optimal installation characteristics for automated and manual assembly processes.