S-90106A321 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior Drilling Efficiency: Self-drilling tip eliminates pre-drilling, saving time and labor in steel, stainless steel, and sheet metal applications.
• Enhanced Corrosion Resistance: Made from 410 stainless steel for reliable performance in demanding industrial environments.
• Secure Fastening & Vibration Resistance: The flanged hex head provides a larger bearing surface for a tighter, more stable grip that resists loosening.
• High Thread Engagement & Holding Power: Fully threaded design and thread forming action ensure maximum strip-out resistance and superior clamping force.
• Optimized for Material Thickness: With a maximum drilling thickness of 0.187", these screws are engineered for consistent performance in standard sheet metal gauges.
• Quick & Easy Installation: The combination of an external hex drive and self-drilling tip allows for high-speed assembly with standard tools.
• Regulatory Compliance for Global Markets: Meets RoHS 3 and REACH standards, ensuring they are free of hazardous substances for safe use worldwide.

Professional Applications & Engineering Value

These No. 12 self-drilling tapping screws are engineered to solve critical fastening challenges in metal fabrication and assembly. The 410 stainless steel construction provides excellent strength and corrosion resistance, making them ideal for HVAC, electrical enclosures, and automotive components where durability is paramount. The integrated drill tip and thread forming (BSD) design create precise, strong threads in the parent material without chips, eliminating the need for separate tapping operations and significantly reducing assembly time and cost. This fully threaded, flanged design ensures a secure, vibration-resistant joint in steel, stainless steel, and sheet metal, delivering reliable long-term performance that minimizes maintenance and failure risks in demanding industrial settings.

Specification Summary & Compliance

This 1" length screw features a No. 12 size with a 14 TPI thread and a right-hand thread direction. The external hex drive and flanged head are designed for high torque application. Manufactured to industry standards for thread forming tapping screws, this product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.