S-97188A430 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Excellent thread-forming capability creates secure, permanent threads in sheet metal without requiring pre-tapped holes
• High-strength square drive design (No. 2 size) provides maximum torque transmission and reduces cam-out during installation
• Fully threaded configuration ensures consistent holding power along the entire 1-1/2" length for reliable fastening
• Optimized for 0.025" maximum drilling thickness with precise No. 21 drill bit compatibility for efficient sheet metal assembly
• Pan head design with standard rounded profile offers a finished appearance while providing good bearing surface
• Full regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These 316 stainless steel thread forming screws deliver exceptional performance in demanding sheet metal applications where corrosion resistance and structural integrity are paramount. The A/AB tapping screw type with right-hand threading and pointed tip design eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs. The fully threaded configuration ensures maximum thread engagement in materials up to 0.025" thickness, providing reliable vibration resistance and preventing loosening in dynamic environments. The combination of 12 threads per inch precision and No. 2 square drive creates a fastening solution that withstands harsh conditions while maintaining installation efficiency, making these pan head screws ideal for HVAC systems, electrical enclosures, and industrial equipment manufacturing.

Specification Summary & Compliance

These No. 10 x 1-1/2" tapping screws feature precise dimensional accuracy with 0.19" thread diameter and 12 threads per inch configuration. Manufactured to industry standards for thread forming screws with A/AB type designation and right-hand threading. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The screws are designed for use with No. 21 drill bit (0.159" diameter) and optimized for sheet metal applications with maximum 0.025" drilling thickness capability.