S-92365A441 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling requirements with self-drilling tip that penetrates up to 0.1" steel and sheet metal
• Superior corrosion resistance through zinc-plated steel construction for extended service life in industrial environments
• Enhanced holding power achieved through thread forming design that creates stronger mating threads in base materials
• Clean, flush installation with standard 82° countersink angle and flat head profile for smooth surface finishes
• Reliable driving performance with Phillips No. 2 drive that prevents cam-out and ensures secure fastening
• Maximum thread engagement through fully threaded design along the entire 2" length for superior load distribution
• Industry-standard compatibility with BSD tapping screw specifications for consistent performance across applications

Professional Applications & Engineering Value

These No. 8-18 zinc-plated steel tapping screws deliver exceptional engineering value by solving critical fastening challenges in sheet metal and steel applications. The specialized thread forming design creates permanent, high-strength threads in base materials without tapping, eliminating the risk of loose connections in vibrating environments. The integrated No. 2 drilling tip penetrates up to 0.1" thickness without pre-drilling, significantly reducing assembly time and labor costs in high-volume manufacturing. The Phillips flat head configuration with 82° countersink ensures flush mounting for safety and aesthetics in finished products. These fully threaded screws provide maximum pull-out resistance, making them ideal for HVAC systems, electrical enclosures, automotive components, and industrial machinery where vibration resistance and structural integrity are paramount.

Specification Summary & Compliance

These tapping screws feature precision No. 8-18 thread specifications with 0.164" diameter and 18 threads per inch, manufactured to BSD standards for consistent performance. The right-hand thread direction and fully threaded 2" length ensure proper installation and maximum holding strength. The zinc-plated steel construction provides corrosion protection while maintaining mechanical properties. These industrial fasteners comply with relevant industry standards for thread forming screws and are suitable for various steel and sheet metal applications requiring reliable, high-performance fastening solutions.