Simpson 0.220 x 5" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Router Bit Accessories Extended seat design distributes beam

Extended seat design distributes beam load beyond each side of the column for enhanced bearing performance

Tooth Count : 24

Designed to install wood joists to wood

it can be attached using powder-actuated fasteners or welds

Simpson 0.220 x 5" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Router Bit Accessories Extended seat design distributes beamThe Simpson Strong Drive SDWS Timber Screw with Double Barrier Coating is a high strength structural fastener engineered as a direct, code compliant alternative to through bolts and traditional lag screws in wood framing and timber construction. Featuring a 0. 220 inch shank diameter, 5 inch length, and a black Double Barrier Coating finish, this screw delivers reliable corrosion resistance comparable to hot dip galvanization making it well suited for