Simpson Strong-Tie Strong Drive 12 in. L Hex Hot Dip Galvanized Structural Wood Screws 1 pk

The SDWH timber-hex HDG screw a 0.276 in. diameter hot-dip galvanized screw suitable for heavy-duty marine and coastal applications. The SDWH timber-hex HDG screw has a SawTooth point and oversized integral washer that makes for fast installations no predrilling or separate washer needed. Speed up your next pile job by replacing 3/4 in. and 5/8 in. HDG bolt/washer/nut assemblies (two screws for one bolt in many conditions) with the new Strong-Drive SDWH timber-hex HDG screw. It is code listed under IAPMO-UES ER-192 and meets 2012 and 2015 IRC and IBC code requirements for several common wood framing applications.