S-97503A118 Length 25 mm DIN 7983, ISO 7051 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Efficient thread cutting design (Type C) creates precise mating threads in metal and sheet metal without pre-drilling.
• Secure, flush installation with oval head profile and 80° countersink angle for smooth, professional finishes.
• Reliable torque transmission via Phillips No. 1 drive, reducing cam-out risks during installation.
• Full-length threading ensures maximum grip and uniform load distribution across the entire fastener length.
• Compliance with DIN 7983/ISO 7051 standards guarantees dimensional accuracy and interchangeability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for global supply chain suitability.

Professional Applications & Engineering Value

These M2.9 x 25mm oval head tapping screws are engineered specifically for metal and sheet metal applications where reliable fastening is critical. The Type C thread cutting design eliminates the need for pre-tapped holes, reducing assembly time and labor costs while providing strong, vibration-resistant connections. Manufactured from 18-8 stainless steel, these screws offer excellent resistance to corrosion and oxidation, making them suitable for outdoor equipment, electrical enclosures, and automotive components. The fully threaded configuration and pointed tip ensure quick starting and consistent engagement, while the Phillips No. 1 drive provides secure installation with standard tools. These precision metric tapping screws deliver consistent performance in high-volume production environments where dimensional accuracy and compliance with international standards are essential.

Specification Summary & Compliance

This M2.9 x 25mm oval head tapping screw features a 5.5mm head diameter with standard oval profile and 80° countersink angle. The fully threaded design with right-hand thread direction and round shank cross-section ensures proper installation in accordance with DIN 7983 ISO 7051 specifications. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) compliance for chemical safety, making it suitable for regulated industries and international markets.