S-90769A166 Length 22 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Superior Material Durability: Zinc-plated steel construction ensures excellent corrosion resistance, extending service life in harsh industrial environments.
• Efficient Thread Forming Design: Self-tapping thread forming technology eliminates the need for pre-drilling, reducing installation time and labor costs.
• Optimized Drill Tip Performance: Integrated 12mm drill tip enables direct penetration into materials up to 6mm thick, ideal for steel, stainless steel, and aluminum applications.
• Secure Fastening with Pan Head: Rounded pan head design with Phillips No. 3 drive provides reliable torque transmission and prevents cam-out during installation.
• Full Thread Engagement: Fully threaded shank ensures maximum grip and uniform stress distribution across the entire fastener length.
• Broad Material Compatibility: Engineered for use in diverse materials including sheet metal, wood, fabric, and insulation without compromising performance.
• Standardized Manufacturing: Compliant with DIN 7504 N and ISO 7049 specifications guarantees dimensional accuracy and interchangeability.

Professional Applications & Engineering Value

These M6.3 metric tapping screws deliver exceptional engineering value through their thread forming capability and zinc-plated steel construction. The combination of a 12mm drill tip and fully threaded design addresses common industrial challenges by enabling rapid installation in multiple material types without separate drilling operations. The Phillips drive with No. 3 size ensures secure tool engagement, minimizing slippage during high-volume assembly in sheet metal, aluminum fabrication, and construction applications. The pan head profile provides a low-profile finish while maintaining sufficient bearing surface for reliable clamping force in steel and stainless steel assemblies, making these screws ideal for HVAC, electrical enclosures, and structural frameworks where vibration resistance and long-term reliability are critical.

Specification Summary & Compliance

These M6.3 x 22mm tapping screws maintain precise metric thread dimensions with 1.8mm pitch and 10mm minimum thread length according to DIN 7504 N and ISO 7049 manufacturing standards. The zinc-plated surface treatment provides consistent corrosion protection while meeting RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for hazardous substance restrictions, ensuring safe usage in global industrial markets.