S-90925A259 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Enhanced torque transmission and reduced cam-out with T27 Torx drive, ensuring reliable installation and preventing tool slippage
• Eliminates pre-tapping requirements through thread forming design, saving time and labor costs in sheet metal assembly
• Full-length threading provides maximum grip and pull-out resistance across the entire 3/4" length for secure fastening
• Optimized for thin materials with capability to fasten sheet metal up to 0.025" thickness without compromising joint integrity
• Standard pan head profile offers low-profile installation with adequate bearing surface for consistent clamping force
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring workplace safety and global market acceptance

Professional Applications & Engineering Value

These No. 12 x 3/4" T27 Torx zinc-plated steel tapping screws deliver exceptional engineering value in sheet metal applications where vibration resistance and corrosion protection are critical. The thread forming design creates precise mating threads in ductile materials without generating chips, eliminating contamination risks in electrical enclosures, HVAC systems, and automotive panels. The zinc-plated steel construction provides a sacrificial barrier against oxidation, while the T27 Torx drive system enables higher torque application than Phillips or slotted drives, preventing strip-out in high-volume production environments. These A/AB tapping screws are engineered specifically for materials up to 0.025" thickness, making them ideal for joining thin gauge sheet metal where traditional fastening methods may cause deformation or failure.

Specification Summary & Compliance

These thread forming screws feature a No. 12 size with 0.216" thread diameter and 11 threads per inch in right-hand direction. The pan head design measures 0.425" in diameter with 0.151" height, compatible with T27 Torx drive bits. Manufactured to A/AB tapping screw standards with fully threaded shank and pointed tip for easy starting. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.