S-90064A350 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
- Enhanced corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in industrial environments.
- Superior thread forming capability in steel and sheet metal, reducing the need for pre-drilling and speeding up assembly.
- High-torque installation enabled by the external hex drive and hex head design for secure, efficient fastening.
- Maximum material penetration with the drilling tip, capable of drilling up to 0.098" thickness without pilot holes.
- Improved load distribution and vibration resistance thanks to the flanged design, minimizing loosening in dynamic applications.
- Full-thread engagement along the 3/4" length for consistent holding power and pull-out strength in sheet metal joints.
- Compliance with environmental standards including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.
Professional Applications & Engineering Value
These No. 8-18 zinc-plated steel flanged hex tapping screws are engineered to address common challenges in sheet metal and steel assemblies, such as material fatigue and installation inefficiency. The thread forming design creates strong, permanent threads in ductile materials, eliminating the risk of strip-out and reducing labor costs. With a drilling tip that penetrates up to 0.098" thickness, these screws streamline workflows by removing the need for separate drilling operations. The external hex drive ensures high torque application, while the flange provides added stability and sealing, making them ideal for HVAC, automotive, and machinery applications where vibration and corrosion are concerns.
Specification Summary & Compliance
This product features a No. 8 screw size with 0.164" thread diameter and 18 threads per inch, fully threaded for uniform engagement. It adheres to BSD tapping screw standards with right-hand threads and is manufactured from zinc-plated steel for durability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.
