S-90077A199 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Dual-drive versatility with Phillips/Slotted head accommodates various installation tools and operator preferences
• Maximum holding power through fully threaded design and thread-forming tapping method for secure sheet metal connections
• Optimized material displacement with pointed tip design reduces installation torque while maintaining joint integrity
• Industry-standard compatibility with A/AB tapping screw specifications ensures reliable performance across applications
• Precision dimensional control with 0.164" thread diameter and 15 TPI provides consistent engagement in sheet metal up to 0.025" thickness
• Environmental compliance assurance meeting RoHS 3 and REACH standards for sustainable manufacturing practices

Professional Applications & Engineering Value

These No. 8 zinc-plated steel tapping screws deliver exceptional performance in sheet metal assembly applications where vibration resistance and permanent fastening are critical. The thread-forming design creates precise mating threads in parent material without chip removal, eliminating contamination risks in electrical enclosures, HVAC systems, and automotive components. The pan head profile with dual Phillips/Slotted drive provides reliable torque transmission while accommodating various installation tools. Manufactured from zinc-plated steel, these screws offer excellent corrosion protection for indoor and protected outdoor environments, making them ideal for industrial equipment, metal framing, and machinery assembly where maximum drilling thickness of 0.025" is required.

Specification Summary & Compliance

This tapping screw features precision 0.164" thread diameter with 15 threads per inch and 1" length following standard A/AB tapping screw specifications. The rounded pan head design measures 0.322" in diameter with No. 2 drive size compatibility. Manufactured to industry standards with fully threaded configuration and right-hand thread direction. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.