S-97740A260 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction, ensuring long-lasting performance in demanding industrial environments
• Efficient thread forming technology creates secure, permanent threads in sheet metal without chips or debris
• Optimized 82° countersink angle provides flush mounting for clean, professional finishes in sheet metal assemblies
• Precision Phillips No. 2 drive enables reliable torque transfer and reduces cam-out during installation
• Full threading along the 3/4" length maximizes grip strength and distributes load evenly across the fastener
• Right-hand thread direction with 15 TPI ensures standard compatibility and smooth installation in sheet metal applications
• Environmental compliance assurance with RoHS 3 and REACH regulations for global market acceptance

Professional Applications & Engineering Value

These No. 8 x 3/4" 410 stainless steel Phillips flat head tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The thread forming technology eliminates the need for pre-tapped holes, creating strong, vibration-resistant threads that won't loosen under stress. The fully threaded design provides maximum engagement in materials up to 0.025" thickness, while the standard 82° countersink angle ensures seamless integration with industry-standard sheet metal components. Manufactured from 410 stainless steel, these fasteners resist corrosion in challenging environments, making them ideal for HVAC systems, electrical enclosures, automotive panels, and industrial equipment where reliability is critical.

Specification Summary & Compliance

This thread forming tapping screw features a No. 8 size with 0.164" thread diameter and 15 TPI right-hand threading, conforming to standard sheet metal fastener specifications. The flat head design with standard profile and Phillips No. 2 drive ensures compatibility with common installation tools. Precision manufacturing maintains consistent dimensions including 0.312" head diameter and 0.1" head height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications.