S-97503A161 Length 13 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 action creates precise mating threads in metal and sheet metal without pre-drilling
• Enhanced driving control with Phillips No. 3 drive design prevents cam-out and ensures secure installation
• Optimal flush mounting achieved through standard oval head profile with 80° countersink angle
• Maximum holding power from fully threaded design and pointed tip for rapid penetration and secure fastening
• Reliable standardization meeting DIN 7983/ISO 7051 specifications for consistent quality and interchangeability
• Environmental compliance with RoHS 3 and REACH regulations for safe use across various applications

Professional Applications & Engineering Value

These M5.5 tapping screws deliver exceptional engineering value in metal and sheet metal applications where vibration resistance and material integrity are critical. The 18-8 stainless steel composition provides excellent corrosion resistance, making them ideal for outdoor equipment, electrical enclosures, and automotive components. The precision thread cutting technology eliminates the need for tapped holes, reducing installation time and labor costs while creating strong, permanent threads in base materials. The oval head Phillips design offers both aesthetic appeal and functional benefits, sitting flush with surfaces while the No. 3 drive size ensures sufficient torque transmission without stripping. These fully threaded screws with pointed tips penetrate quickly and distribute stress evenly along the entire fastener length, preventing material deformation in thin sheet metal applications.

Specification Summary & Compliance

These metric tapping screws feature M5.5 thread diameter with 13mm length and right-hand threading. Manufactured to DIN 7983/ISO 7051 standards with standard thread tolerances, they ensure precise fit and reliable performance. The screws maintain full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for use across various industries and international markets. The combination of standardized dimensions and certified compliance guarantees consistent quality and regulatory acceptance for professional applications.