0.195" x 3" Strong-Tie SDWH19300DB-R12 Timber Hex Screw - Double Barrier Coating, Pkg 12 Deckorators Hidden Deck Fasteners The innovative double-shear nailing design

The innovative double-shear nailing design distributes the load more efficiently

The S/HDS series installs with #14 screws and has been designed to utilize fewer fasteners to reduce installation time

The connector’s design includes holes for a 1/2"-diameter anchor screw or bolt

The STHD is an embedded strap-tie holdown offering high loads and a staggered nail pattern to help minimize splitting

Used in exterior and interior construction projects requiring corrosion resistance and a flush-mounted head

0.195" x 3" Strong-Tie SDWH19300DB-R12 Timber Hex Screw - Double Barrier Coating, Pkg 12 Deckorators Hidden Deck Fasteners The innovative double-shear nailing designThe Simpson Strong Tie Strong Drive SDWH Timber Hex Screw is built for big jobs where strength, holding power, and reliability matter. With a rugged hex head design, these screws are easy to drive and deliver code approved performance in structural and general purpose wood framing applications. Whether youre building decks, framing heavy timber, or tackling a DIY project, the SDWH Timber Hex gives you the muscle you need with features that make