S-90822A350 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
- Superior corrosion resistance with 410 Stainless Steel construction for extended service life in demanding environments
- Efficient self-drilling installation with integrated No. 2 drill tip that eliminates pre-drilling in materials up to 0.098" thick
- Enhanced thread-forming capability creates strong, permanent threads in steel, stainless steel, and sheet metal
- Secure flanged hex head design provides increased bearing surface and prevents pull-through while allowing high-torque installation
- Full regulatory compliance meets RoHS 3 and REACH standards for environmentally responsible manufacturing
- Optimized thread engagement with 18 TPI right-hand threads ensures reliable fastening in various metal thicknesses
- Time-saving installation through combined drilling and tapping operation reduces assembly steps and labor costs
Professional Applications & Engineering Value
These 410 Stainless Steel flanged hex head tapping screws deliver exceptional value in metal fabrication and assembly operations. The thread forming technology creates precisely mated threads without generating chips, eliminating contamination risks in sensitive equipment. The BSD screw type with external hex drive allows for high-torque application, ensuring secure fastening in steel, stainless steel, and sheet metal applications. The integrated drilling tip penetrates up to 0.098" thickness, making these industrial fasteners ideal for HVAC systems, electrical enclosures, and metal framing where speed and reliability are critical. The flanged design distributes clamping force effectively, preventing material distortion in thin-gauge metals.
Specification Summary & Compliance
This No. 8-18 x 3/4" tapping screw features a 0.164" thread diameter with 18 TPI right-hand threading and fully threaded design for maximum engagement. Manufactured to BSD screw type standards with thread forming technology, it ensures precise fit and reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.
