S-90053A294 Length 3/4" 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 threads in sheet metal without requiring pre-tapped holes
• Optimized pan head design with slotted drive provides reliable installation and removal while maintaining a low-profile appearance
• Full threading along the 3/4" length ensures maximum grip and holding power throughout the entire engagement area
• Precision-engineered thread profile with 11 threads per inch delivers consistent performance and reduced installation torque
• Comprehensive regulatory compliance with RoHS 3 and REACH standards for use in regulated industries and global markets
• Simplified installation process using standard 3/16" drill bits for quick, accurate hole preparation in sheet metal up to 0.025" thickness

Professional Applications & Engineering Value

These No. 12 thread forming tapping screws are specifically engineered for sheet metal applications where reliable fastening is critical. The zinc-plated steel construction provides essential corrosion protection while maintaining the strength required for industrial use. The A/AB tapping screw type with fully threaded design creates durable, permanent threads in base materials, eliminating the need for separate nuts or tapped holes. This makes them ideal for HVAC systems, electrical enclosures, automotive components, and metal fabrication where vibration resistance and long-term reliability are paramount. The slotted pan head offers compatibility with standard tools while the pointed tip ensures accurate alignment and easier starting in pre-drilled holes.

Specification Summary & Compliance

These thread forming tapping screws feature precise 0.216" thread diameter with 11 threads per inch and 3/4" length in right-hand thread direction. Manufactured to industry standards for A/AB tapping screw types, they ensure consistent performance and interchangeability. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, making them suitable for use in environmentally conscious manufacturing operations and international markets. Designed for use with 3/16" drill bits in materials up to 0.025" maximum drilling thickness.