S-92365A444 Length 2 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Corrosion-resistant zinc plating extends service life in demanding industrial environments
• Thread forming BSD design creates stronger, more secure fastenings without chip removal
• Integrated drilling tip eliminates pre-drilling requirements for faster installation
• 82° countersink angle ensures flush mounting with steel and sheet metal surfaces
• Fully threaded shank provides maximum grip length and superior holding power
• Phillips flat head configuration offers clean aesthetics and secure drive engagement
• Optimized for 0.1" maximum drilling thickness in steel applications for precise performance

Professional Applications & Engineering Value

These No. 8 zinc-plated steel tapping screws deliver exceptional value in steel and sheet metal fabrication where vibration resistance and long-term reliability are critical. The thread forming technology creates permanent, high-strength threads in parent material without generating metal chips, eliminating contamination risks in sensitive assemblies. The integrated drilling tip with No. 2 specification penetrates up to 0.1" thickness, streamlining production by removing separate drilling operations. The zinc-plated steel construction provides corrosion protection for indoor and protected outdoor applications, while the fully threaded design ensures maximum engagement in varying material thicknesses commonly encountered in HVAC, electrical enclosures, and structural metalwork.

Specification Summary & Compliance

These thread forming tapping screws feature BSD type threads with 0.164" thread diameter and 18 threads per inch in right-hand orientation. The flat head profile with standard dimensions and 82° countersink angle meets industry standards for flush mounting applications. Manufactured to precise inch system specifications with Class 2A thread tolerances for reliable performance. The zinc-plated steel material and manufacturing process comply with RoHS and REACH environmental standards, ensuring safe use across various industrial sectors including construction, manufacturing, and metal fabrication.