Simpson Strong-Tie 0.230" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 100 DGF/DGBF/DGHF Fire Wall Hangers Do not overtighten or countersink

Do not overtighten or countersink beyond flush depth

The Simpson S/HD series of holdowns are designed for installation with either screws or bolts into the studs or column

140" x 3-1/2") is the ideal fastening solution for attaching non-load-bearing walls to trusses and joists

11 Color Match Options – Carbon steel with Quik Guard® coating

Code Compliant: Meets industry performance standards for structural connectors

Simpson Strong-Tie 0.230" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 100 DGF/DGBF/DGHF Fire Wall Hangers Do not overtighten or countersinkThe Simpson Strong Tie Strong Drive SDCF Timber CF Screw is engineered for strength and reliability in cross laminated timber (CLT), mass timber, and other demanding wood construction applications. Available in multiple lengths and diameters, these fully threaded structural fasteners deliver exceptional withdrawal resistance and holding power, making them the trusted choice for large scale wood assemblies. Each screw features a flat head with