Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Interior framing and partitioning

Interior framing and partitioning

Mass timber structures and architectural wood framing

Galvanized Steel Construction: Offers superior corrosion resistance for long-term durability

Sleeve Design: Overlapping sleeve design encapsulates the post

Code-Listed for Safety: ICC-ES ESR-2713 approved for use in cracked and uncracked concrete

Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Interior framing and partitioningThe 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