Simpson 0.220 x 3" Black, Strong-Drive SDWS TIMBER Screw Double Barrier PACK:50 Pk Color-coded to indicate the grade

Color-coded to indicate the grade or type of steel for easy field verification

standoff on the APVB44 post base

The short DIAS design enables secure

Supporting 4x beams with a 45 deg

5/8" Forstner Bit

Simpson 0.220 x 3" Black, Strong-Drive SDWS TIMBER Screw Double Barrier PACK:50 Pk Color-coded to indicate the gradeModel No. SDWS22300DBB Coating Material. Double Barrier Coating Length. 3 Head Diameter (in.) 0. 76 Shank Diameter (in.) 0. 22 Drive Type. T40 6 Lobe Head Type. Washer Head Thread Type. 1 1 2 Point Type. SawTooth Point Color. Black The Strong Drive SDWS Timber screw is designed to provide an easy to install, high strength alternative to through bolting and traditional lag screws. This screw is ideal for the contractor and do it yourselfer alike. It is