Black 3 1/2" structural wood screw

The black structural wood screw reduces installation time by driving easily without predrilling. When combined with the patent-pending, load-rated shear tube nut, the solution delivers the decorative appearance of a bolt connection but with a much easier installation. The structural screw and shear tube nut are sold separately from each other.

Box includes a Torx T-40 driver bit.

Key features :

• Double-barrier black proprietary coating
• Use with :
  • Ornamental "L" straps, 3" wide and 5" wide
  • Ornamental "T" straps, 3" wide and 5" wide
  • Ornamental angles
  • Ornamental post base, 4" x 4" and 6" x 6"