S-90203A250 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction, ideal for harsh industrial environments
• Efficient thread forming technology creates strong, permanent threads without chips in steel and sheet metal
• Integrated No. 2 drill tip eliminates pre-drilling requirements, reducing installation time and labor costs
• Maximum drilling capacity of 0.09" handles various material thicknesses in steel and sheet metal applications
• Square drive design provides secure tool engagement and prevents cam-out during installation
• Pan head with standard rounded profile offers excellent bearing surface and professional finished appearance
• Full threading and right-hand direction ensures consistent clamping force and reliable fastening performance

Professional Applications & Engineering Value

These No. 6 x 1/2" 410 stainless steel tapping screws are engineered to solve critical fastening challenges in industrial assembly operations. The thread forming BSD design creates durable, vibration-resistant connections in steel, stainless steel, and sheet metal applications without generating metal chips that could contaminate sensitive equipment. The combination of square drive and pan head configuration ensures maximum torque transmission while the integrated drilling tip eliminates the need for separate drilling operations, significantly reducing installation time and labor costs in high-volume manufacturing environments. This makes them particularly valuable for HVAC systems, metal fabrication, electrical enclosures, and construction applications where speed, reliability, and corrosion resistance are paramount.

Specification Summary & Compliance

This thread forming tapping screw features precision No. 6 size with 1/2" length, 0.138" thread diameter, and 20 threads per inch in right-hand direction. Manufactured to BSD tapping screw standards with fully threaded shank and standard pan head profile. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while maintaining exceptional dimensional accuracy and performance consistency.