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Replacement test keys sold separately
the DHPD provides added corrosion resistance
eliminating the need for complex field modifications
It’s a smart solution for framing situations that require a fire-rated assembly—especially in multi-family or light commercial projects
Straps must be centered about splice joint and bolt edge distances must meet NDS minimum requirements
0.220" x 10" Strong-Tie SDWS221000-R50 Log Screw, E-Coat, Pkg 50 Stainless Steel Tapcons Replacement test keys sold separatelySimpson 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