S-91515A200 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments
• Enhanced fastening stability through the flanged truss head design that provides a wider bearing surface and prevents pull-through
• Efficient installation with the integrated drilling tip that eliminates pre-drilling requirements in steel and sheet metal up to 0.098" thickness
• Optimized thread engagement with fully threaded BSD thread-forming design that creates strong, permanent threads in base materials
• Secure torque transmission via Phillips No. 2 drive that minimizes cam-out during installation
• Reliable material compatibility with 0.164" thread diameter and 18 TPI right-hand threading designed specifically for steel and sheet metal applications
• Environmental compliance assurance meeting RoHS 3 standards for safe, regulated use across global markets

Professional Applications & Engineering Value

These No. 8 zinc-plated steel tapping screws deliver exceptional engineering value in steel and sheet metal fabrication applications. The combination of thread-forming BSD technology and integrated drilling tip eliminates multiple installation steps, significantly reducing assembly time and labor costs. The flanged truss head design provides superior clamping force distribution, preventing material deformation in thin-gauge applications while the fully threaded configuration ensures maximum engagement throughout the fastened materials. These Phillips drive screws are engineered to maintain structural integrity in vibration-prone environments, making them ideal for HVAC systems, electrical enclosures, automotive components, and industrial machinery where reliable fastening performance is critical.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.164" thread diameter and 18 TPI right-hand threading, these thread-forming screws feature BSD tapping screw specifications. The 3/4" length and No. 8 screw size provide consistent performance across applications. Compliance with RoHS 3 (2015/863/EU) ensures environmental safety standards are met, while the zinc-plated finish offers corrosion protection for extended service life in industrial settings.