S-92365A424 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient thread-forming capability creates permanent, secure fastening in steel and sheet metal without requiring pre-tapped holes
• Optimized drilling performance with specialized No. 2 drill tip that penetrates up to 0.09" thickness for faster installation
• Clean, flush installation achieved through standard flat head profile with 82° countersink angle for smooth surface finishing
• Enhanced driving efficiency with Phillips No. 2 drive that provides reliable torque transfer and reduces cam-out incidents
• Maximum thread engagement through fully threaded design ensuring superior holding power across the entire fastener length
• Industry-standard compatibility with BSD thread forming specification for reliable performance in various metal applications

Professional Applications & Engineering Value

These No. 6 zinc-plated steel tapping screws deliver exceptional engineering value by eliminating the need for separate drilling and tapping operations in steel and sheet metal applications. The combination of thread forming design and integrated drilling tip significantly reduces assembly time while creating strong, permanent threads that resist vibration loosening. The zinc-plated finish provides crucial corrosion protection in industrial environments, while the Phillips flat head configuration ensures flush mounting for safety and aesthetics. With their fully threaded construction and 82° countersink angle, these BSD tapping screws offer reliable performance in HVAC systems, electrical enclosures, metal fabrication, and automotive assemblies where speed of installation and long-term reliability are critical factors.

Specification Summary & Compliance

These thread forming screws feature precision No. 6 screw size with 0.138" thread diameter and 20 threads per inch in right-hand direction. Manufactured to BSD tapping screw standards with Class 2A thread tolerances for consistent performance. The 1-1/4" length and standard flat head profile ensure proper fitment, while the construction complies with industry standards for metal fastening applications. The zinc-plated steel material meets corrosion resistance requirements for industrial use while supporting compliance with relevant material safety standards.