Simpson 0.220 x 3" Black, Strong-Drive SDWS TIMBER Screw Double Barrier HDIASTS Setting Tool for Solid Materials saving time and material cost

saving time and material cost on large timber projects

or rough-cut lumber where rotated strap configurations are needed

Engineered wood product (EWP) beam and header connections

The zinc-plated finish provides a layer of corrosion resistance

length - sized to provide proper penetration depth and holding strength through composite deck boards into structural framing members

Simpson 0.220 x 3" Black, Strong-Drive SDWS TIMBER Screw Double Barrier HDIASTS Setting Tool for Solid Materials saving time and material costThe Simpson Strong Drive SDWS Timber Screw in 0. 220" x 3" with Double Barrier Coating is a high strength structural fastener engineered as a direct, code compliant alternative to traditional lag screws and through bolts in wood framing and heavy timber connections. Featuring a SawTooth point, bold thread design, and a T40 6 lobe drive system, this black coated timber screw delivers fast, reliable installation in a wide range of wood to wood fastening