S-90048A192 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in industrial environments
• Efficient thread forming technology creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time
• Optimized Phillips No. 2 drive provides secure tool engagement and prevents cam-out during high-torque applications
• Undercut flat head design with 82° countersink angle ensures flush mounting and eliminates protrusion in sheet metal assemblies
• Full threading and pointed tip enables quick starts and smooth penetration through maximum 0.025" sheet metal thickness
• Precision No. 8-15 thread configuration delivers excellent holding power with 15 threads per inch for secure fastening
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets international industrial standards

Professional Applications & Engineering Value

These zinc-plated steel tapping screws are engineered specifically for sheet metal applications where reliability and installation efficiency are critical. The thread forming design eliminates the need for separate tapping operations, creating strong internal threads that resist vibration loosening. The undercut flat head with 82° countersink angle provides a clean, flush finish that enhances both aesthetics and safety in assembled products. With Phillips drive compatibility and full threading, these screws deliver consistent performance in HVAC systems, electronic enclosures, automotive components, and industrial machinery where secure metal-to-metal fastening is essential. The combination of corrosion-resistant zinc plating and precise dimensional control ensures dependable service life in demanding environments.

Specification Summary & Compliance

This No. 8-15 x 3/8" tapping screw features precision thread forming technology with 0.164" thread diameter and 15 threads per inch, manufactured to exacting dimensional standards. The flat head with undercut profile and 82° countersink angle ensures proper seating in sheet metal applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the highest standards for industrial fasteners. Designed for use with No. 29 drill bit (0.136" diameter) and capable of penetrating up to 0.025" sheet metal thickness, these screws provide reliable performance in professional metalworking applications.