S-90925A265 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission with T27 Torx drive design, minimizing cam-out and tool slippage for efficient installation
• Enhanced corrosion resistance from zinc-plated steel construction, ensuring long-term durability in industrial environments
• Maximum holding power through fully threaded, thread-forming design that creates strong, permanent threads in sheet metal
• Easy installation alignment with pointed tip and standard pan head profile for quick positioning and flush seating
• Reliable performance in thin materials with 0.216" thread diameter and 11 TPI optimized for sheet metal applications up to 0.025" thickness
• Simplified procurement with clear No. 12 size designation and 1-1/4" length for precise specification matching
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These No. 12 zinc-plated steel tapping screws with T27 Torx drive are engineered specifically for sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming design displaces material rather than cutting it, creating stronger threads that won't loosen under stress or vibration. The fully threaded configuration provides consistent holding power along the entire 1-1/4" length, while the zinc plating offers essential corrosion protection for industrial environments. These sheet metal screws are ideal for HVAC systems, electrical enclosures, automotive panels, and machinery guards where reliable fastening in thin-gauge materials is required. The combination of Torx drive technology and optimized thread geometry ensures secure installations without stripping or damaging the fastener head.

Specification Summary & Compliance

These tapping screws feature a No. 12 screw size with 0.216" thread diameter and 11 threads per inch in right-hand direction. The fasteners are fully threaded with a pointed tip and require a 3/16" drill bit (0.1875" diameter) for proper installation in materials up to 0.025" thickness. Manufactured with a standard pan head profile and T27 Torx drive size, these screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current industrial standards for hazardous substance restrictions and chemical safety.