S-90064A461 Length 1 1/4" 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 installation through thread forming technology that creates strong, permanent threads without chip removal
• Enhanced drilling capability with integrated No. 3 drill tip that penetrates up to 0.15" thickness in steel and sheet metal
• Secure flange design provides wider bearing surface for improved load distribution and vibration resistance
• Optimized drive performance with external hex head allowing high torque application and secure fastening
• Full threading ensures maximum grip length and consistent holding power along the entire screw length
• Environmental compliance with RoHS 3 standards for safe, regulated use in various manufacturing applications

Professional Applications & Engineering Value

These No. 10-16 flanged tapping screws deliver exceptional value in steel and sheet metal fabrication where traditional fastening methods fall short. The thread forming technology eliminates the need for pre-tapped holes, creating stronger threads through material displacement rather than removal. This results in superior pull-out resistance and eliminates chip contamination concerns in sensitive assemblies. The zinc-plated steel construction provides reliable corrosion protection while maintaining the high tensile strength required for structural applications. With the integrated drilling tip and external hex drive, these screws combine drilling, tapping, and fastening into a single operation, significantly reducing installation time and labor costs in high-volume production environments.

Specification Summary & Compliance

This BSD type tapping screw features precise No. 10-16 thread specifications with 16 threads per inch and right-hand threading throughout its 1-1/4" length. Manufactured to industry standards for thread forming fasteners, it maintains consistent dimensional accuracy for reliable performance. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring environmental responsibility and regulatory adherence for global manufacturing applications. The flanged hex head design with 0.313" width and 0.151" height provides optimal torque transmission while the 0.414" flange diameter offers enhanced clamping surface.