S-97503A176 Length 32 mm DIN 7983, ISO 7051 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in demanding environments
• Efficient self-tapping installation through thread cutting design, eliminating the need for pre-drilled holes in metal and sheet metal
• Secure and flush fastening with the oval head profile, providing a smooth finished appearance while maintaining holding power
• Optimized drive engagement with Phillips No. 3 drive, reducing cam-out risks and enabling efficient installation with standard tools
• Full-length threading for maximum grip along the entire 32mm length, enhancing pull-out resistance in thin materials
• Precision manufacturing compliance with DIN 7983/ISO 7051 standards, guaranteeing dimensional accuracy and interchangeability
• Environmental regulation adherence through RoHS 3 and REACH compliance, ensuring safe usage in regulated industries

Professional Applications & Engineering Value

This M6.3 metric tapping screw delivers exceptional engineering value in metal and sheet metal applications where corrosion resistance and installation efficiency are critical. The 18-8 stainless steel composition provides inherent protection against rust and chemical exposure, while the thread cutting technology creates precise mating threads during installation, eliminating costly pre-tapping operations. The fully threaded design ensures maximum engagement in thin-gauge materials, preventing loosening under vibration. With its oval head profile and Phillips drive, this fastener combines aesthetic appeal with practical installation, making it ideal for HVAC systems, electrical enclosures, and machinery assemblies where both performance and appearance matter.

Specification Summary & Compliance

This metric oval head Phillips tapping screw features M6.3 thread diameter with 32mm length, manufactured to DIN 7983/ISO 7051 standards ensuring precise dimensional tolerances. The thread cutting type C design with pointed tip facilitates easy penetration in metal substrates. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and material restrictions adherence. The right-hand threaded, fully threaded configuration with standard 80° countersink angle provides reliable performance in industrial fastening applications.