S-90203A240 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction for long-lasting performance in demanding industrial environments
• Efficient self-drilling capability with No. 3 drill tip that penetrates up to 0.187" thickness, eliminating pre-drilling requirements
• Exceptional thread-forming performance with BSD tapping screw design that creates strong, permanent threads in base materials
• Secure fastening power through fully threaded design that maximizes engagement and prevents loosening under vibration
• Easy installation and removal with square drive system that provides positive torque transmission and reduces cam-out
• Reliable pan head design with standard rounded profile that offers good bearing surface and professional appearance
• Compliance with environmental regulations including RoHS 3 and REACH for global market acceptance

Professional Applications & Engineering Value

These No. 12 thread forming tapping screws deliver exceptional engineering value in steel, stainless steel, and sheet metal applications where vibration resistance and corrosion protection are critical. The 410 stainless steel material provides excellent strength and durability while the thread forming technology creates precise, tight-fitting threads that won't strip or loosen under stress. The integrated drill tip design eliminates the need for separate drilling operations, significantly reducing installation time and labor costs in industrial assembly lines, metal fabrication, and construction projects. The fully threaded configuration ensures maximum holding power across the entire fastener length, making these BSD tapping screws ideal for applications requiring secure, permanent fastening in challenging environments.

Specification Summary & Compliance

These thread forming tapping screws feature precise No. 12 screw size with 0.216" thread diameter and 14 threads per inch in right-hand direction. The 3/4" length and pan head with square drive provide consistent performance across applications. Manufactured to BSD tapping screw standards with fully threaded design and Class 2A thread tolerance for reliable engagement. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for unrestricted use in global markets.