Simpson SWD18212DBB-R50 0.180" X 2-1/2" SWD Double-Threaded Wood Screw - Black, Pkg 50 ITS I-Joist & SCL Hangers Unlike traditional rigid holdowns

Unlike traditional rigid holdowns

fast-driving connections are required

Operator's manual

Do not skew

With code-listed load ratings up to 32 kips and a fire-resistance rating of two hours

Simpson SWD18212DBB-R50 0.180" X 2-1/2" SWD Double-Threaded Wood Screw - Black, Pkg 50 ITS I-Joist & SCL Hangers Unlike traditional rigid holdownsThe Strong Drive SWD Double Threaded Screw is a high performance structural fastener engineered for exterior wood to wood applications, including deck ledgers and general framing. Double thread design and unthreaded mid shank, this screw delivers consistent clamping force while minimizing wood splitting and over driving. Crafted for demanding environments, it features a corrosion resistant double barrier coating, ensuring long term durability even in