Simpson Strong-Tie 0.230" x 13-3/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 CB Column Bases Zinc-Plated Finish: Protects against corrosion

Zinc-Plated Finish: Protects against corrosion in interior or dry environments

these screws are ideal for everything from basement framing to custom shelving or large furniture builds

ensuring maximum stability and support

The PCC is for high-volume applications and is designed for fastening into concrete and steel

Inverted upper threads clear material away for flush seating

Simpson Strong-Tie 0.230" x 13-3/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 CB Column Bases Zinc-Plated Finish: Protects against corrosionThe 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