Simpson Strong-Tie Strong-Drive SDWH Series SDWH27600G Structural Screw, 6 in L, Hex Washer Head, Hex Drive, 300

The SDWH timber hex HDG screw is a 0.276 in Dia hot-dip galvanized screw suitable for marine and coastal applications. The SDWH timber hex HDG screw has a SawTooth® point and oversized integral washer that makes for fast installations no pre-drilling or separate washer needed. Speed up your next pile job by replacing 3/4 and 5/8 in HDG bolt, washer, nut assemblies (two-screws for one-bolt in many conditions) with the Strong-Drive® SDWH timber hex HDG screw. It is code listed under IAPMO-UES ER-192 and meets 2018 and 2021 IRC and IBC® code requirements for several common wood framing applications.