S-97503A126 Length 25 mm DIN 7983, ISO 7051 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Efficient thread cutting design eliminates the need for pre-tapping, reducing installation time and labor costs
• Optimized torque transfer through Phillips No. 2 drive prevents cam-out and ensures secure fastening
• Flush surface finish with oval head profile provides a smooth, professional appearance when installed
• Full threading capability ensures maximum grip strength throughout the entire 25mm length
• Reliable metal penetration with pointed tip design for quick starts in sheet metal and metal applications
• Industry-standard compliance guarantees consistent quality and interchangeability across projects

Professional Applications & Engineering Value

These M3.5 metric tapping screws deliver exceptional value in metal fabrication and sheet metal assembly applications. The 18-8 stainless steel composition provides excellent resistance to oxidation and chemical exposure, while the thread cutting design creates precise mating threads in parent material without pre-drilling. The Phillips oval head combines aesthetic appeal with functional countersinking, and the fully threaded shank distributes clamping force evenly. These features collectively address common industrial challenges including vibration loosening, corrosion-induced failure, and installation inefficiency in metalworking operations.

Specification Summary & Compliance

Manufactured to DIN 7983/ISO 7051 standards with metric M3.5 thread diameter and 25mm length. Features standard right-hand threads with 6.8mm head diameter and 80° countersink angle. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The thread cutting type C design meets precise engineering specifications for reliable performance in metal fastening applications.