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)
this connector helps improve load transfer while delivering dependable masonry attachment for residential and commercial construction applications
indoor environments
Multiple Configurations: Available in a variety of diameters
Optimized thread and point geometry for consistent engagement and reduced stripping
0.220" x 15" Strong-Tie SDWS221500 Log Screw, E-Coat, Pkg 200 H/TSP Seismic & Hurricane Ties the unique design of theSimpson 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