S-90203A415 Length 3/4" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Eliminates pre-drilling with integrated No. 3 drill tip that penetrates up to 0.15" thick steel, stainless steel, and sheet metal, saving valuable assembly time and labor costs.
- Superior corrosion resistance provided by 410 Stainless Steel construction, ensuring long-term reliability in demanding industrial environments.
- Exceptional holding power from the fully threaded, thread-forming (BSD) design that creates strong, secure fastenings in metal substrates.
- Secure, high-torque installation enabled by the square drive, reducing the risk of cam-out and driver slippage for efficient fastening.
- Optimized for automated and manual assembly with a standard pan head profile and right-hand thread, ensuring consistent performance and ease of use.
- Compliance with major environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications.
Professional Applications & Engineering Value
This self-drilling tapping screw is engineered to solve critical challenges in metal fabrication and construction. The 410 Stainless Steel material provides the necessary hardness for the No. 3 drill tip to penetrate tough materials without pilot holes, directly addressing the need for speed and efficiency on the production line. Its thread-forming (BSD) action creates precise, tight-fitting threads in the base material, which resists vibration loosening and provides a more reliable connection than thread-cutting alternatives. The combination of a pan head and square drive offers a low-profile, high-torque solution ideal for steel, stainless steel, and sheet metal assemblies in HVAC, electrical enclosures, and structural metal framing, where durability and fast installation are paramount.
Specification Summary & Compliance
This screw conforms to standard inch measurements with a No. 10-16 thread and a 3/4" length. The thread-forming (BSD) tapping method and fully threaded design ensure consistent performance. It is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent international standards for environmental safety and material restrictions.
