S-97503A155 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 demanding environments
• Excellent thread cutting capability creates secure, permanent threads in metal and sheet metal without pre-drilling
• Enhanced driving efficiency with Phillips No. 2 drive for reliable installation and reduced cam-out risk
• Professional flush finish achieved with oval head design that sits neatly countersunk for smooth surfaces
• Maximum holding power through fully threaded design ensuring consistent grip along the entire 25mm length
• Precision manufacturing to DIN 7983/ISO 7051 standards guarantees dimensional accuracy and reliable performance
• Environmental compliance with RoHS 3 and REACH regulations for safe, sustainable industrial use

Professional Applications & Engineering Value

These M4.8 metric tapping screws deliver exceptional engineering value in metal and sheet metal applications where vibration resistance and permanent fastening are critical. The 18-8 stainless steel composition provides excellent corrosion resistance, while the thread cutting design eliminates the need for separate tapping operations, significantly reducing installation time and labor costs. The fully threaded configuration ensures maximum surface contact and holding strength, preventing loosening under dynamic loads. With Phillips drive compatibility and oval head profile, these screws offer both installation efficiency and a clean, finished appearance ideal for visible applications in industrial equipment, electrical enclosures, and automotive assemblies.

Specification Summary & Compliance

Manufactured to DIN 7983/ISO 7051 standards with precise M4.8 thread diameter and 25mm length. Features right-hand thread direction and fully threaded design with 80° countersink angle for proper oval head seating. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The thread cutting technology and pointed tip facilitate easy penetration and secure fastening in various metal substrates.