S-92470A359 Length 22 mm DIN 7981 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
• Excellent thread-forming capability in sheet metal up to 0.025" thickness, eliminating the need for pre-tapped holes
• Maximum holding power through fully threaded coarse spacing design for secure, vibration-resistant fastening
• Quick and efficient installation with No. 2 Phillips drive that prevents cam-out and reduces assembly time
• Reliable dimensional consistency meeting DIN 7981 specifications for precise fit and interchangeability
• Optimized head design with 6.9mm pan head diameter providing ample bearing surface without protruding
• Versatile right-hand threading compatible with standard installation tools and procedures

Professional Applications & Engineering Value

These M3.5 tapping screws deliver exceptional value in sheet metal assembly applications where corrosion resistance and structural integrity are paramount. The 18-8 stainless steel composition provides outstanding durability against environmental factors, while the thread forming design creates strong, permanent threads in parent material without chip formation. The coarse threading ensures rapid installation and superior pull-out resistance in thin gauge materials. Engineers specify these Phillips drive screws for electrical enclosures, HVAC systems, and automotive components where vibration resistance and long-term reliability are critical. The fully threaded configuration maximizes engagement depth, distributing stress evenly along the entire fastener length for enhanced joint integrity.

Specification Summary & Compliance

Manufactured to DIN 7981 standards with precise dimensional tolerances, these metric tapping screws feature M3.5 diameter, 22mm length, and standard pan head profile with 6.9mm head diameter. The thread forming design (Type C) creates mating threads in materials without pre-tapping. Compliant with industry standards for mechanical properties and manufactured from 18-8 stainless steel that meets RoHS and REACH environmental requirements. The No. 2 Phillips drive ensures compatibility with standard industrial drivers and automated assembly equipment.