Optimized thread and point geometry for consistent engagement and reduced stripping
the unique design of the STHD delivers enhanced stability before and during the pour to help prevent both parallel and perpendicular movement (relative to the form)
flush finish for secure metal connections
These anchors are made of 316 stainless steel for maximum corrosion resistance in harsh climates
Whether you're building a heavy-duty workbench or putting up interior walls in a workshop or basement
0.220" x 15" Strong-Tie SDWS221500 Log Screw, E-Coat, Pkg 200 H/TSP Seismic & Hurricane Ties Optimized thread and point geometrySimpson Strong Tie SDWS Interior Timber Screws are built for strength, speed, and simplicity, perfect for DIYers tackling framing or heavy wood connections indoors. Whether you're finishing a basement, building sturdy shelving, or constructing a workshop, these structural screws give you the muscle to get it done right. With their coarse thread design and smooth upper shank, they drive fast and pull materials tight without the need to pre drill. The