S-90064A751 Length 5" 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 zinc-plated steel construction for extended service life in demanding industrial environments
- Efficient installation with external hex drive providing maximum torque transmission and installation control
- Eliminates pre-drilling requirements with integrated drilling tip that penetrates up to 0.21" thick steel and sheet metal
- Enhanced vibration resistance through thread forming technology that creates permanent, secure threads without material removal
- Increased load distribution with flanged design that provides wider bearing surface and prevents pull-through
- Full-length fastening capability with completely threaded 5" shank for maximum grip range in thick materials
- Industry-standard compatibility with BSD tapping screw specifications ensuring reliable performance across applications
Professional Applications & Engineering Value
These No. 12 zinc-plated steel tapping screws deliver exceptional engineering value in steel and sheet metal fabrication applications. The combination of thread forming technology and integrated drilling tip eliminates multiple installation steps, significantly reducing assembly time and labor costs. The flanged construction provides superior clamping force distribution, preventing material deformation in thin-gauge applications while the external hex drive ensures reliable torque transmission even in high-vibration environments. Engineered for industrial fastening where time efficiency and joint integrity are critical, these screws create permanent, vibration-resistant threads without generating metal chips or swarf.
Specification Summary & Compliance
Manufactured to BSD tapping screw standards with right-hand threads and 14 TPI thread pitch. Features a 0.216" thread diameter with fully threaded 5" length and No. 3 drill tip type. The zinc-plated steel construction provides corrosion protection while maintaining compliance with industrial fastener specifications. Designed for maximum drilling thickness of 0.21" in steel and sheet metal applications, ensuring reliable performance across demanding industrial environments.
