Simpson 0.220 x 6" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Decks and Fences this mill combines rigid construction

this mill combines rigid construction with advanced motion control to achieve accurate

A brad head nail has a head that is only slightly larger than the shank diameter - in this case

What fasteners are required for installation

Structural columns requiring high uplift resistance under wind or seismic loading

Flush Trim Bit D=1/2"

Simpson 0.220 x 6" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Decks and Fences this mill combines rigid constructionThe Simpson Strong Drive SDWS Timber Screw is a high strength, heavy duty structural fastener engineered to deliver a fast, code compliant alternative to traditional lag screws and through bolting in wood framing and timber construction. Built with a 0. 220 inch shank diameter, a 6 inch length, and a double barrier coating that provides corrosion resistance equivalent to hot dip galvanization, this screw is purpose built for demanding wood to wood