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Simpson Strong-Tie #14 x 3″ Self-Drilling TB Wood-To-Steel Screw,Square Flat Head – Black Phosphate, Qty. 1,000

Original price was: $235.52.Current price is: $117.76.


TheSimpson Strong-Tie TBP1475R1000 Strong-Drive TB Wood-to-Steel Screw with black phosphate coating is designed for high-performance fastening of wood to steel in interior, dry environments. This...



TheSimpson Strong-Tie TBP1475R1000 Strong-Drive TB Wood-to-Steel Screw with black phosphate coating is designed for high-performance fastening of wood to steel in interior, dry environments. This structural screw features a flat head with under-head nibs for clean countersinking, a #4 drill point with wings to eliminate wood splitting, and a 6-lobe recess for controlled driving torque. The black phosphate finish provides smooth driving and a clean appearance for indoor structural applications where corrosion is not a concern.

Key Features

  • Black phosphate coating for dry, interior use
  • Flat head with nibs for precise, flush countersinking
  • #4 drill point with wings for fast, clean boring through wood and into steel up to 1/4 inch thick
  • 6-lobe (T-style) drive reduces cam-out and supports efficient, consistent installation
  • Available in collated or hand-drive versions for j
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