Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Mass timber structures and architectural

Mass timber structures and architectural wood framing

Reliable Thread Engagement: Threaded design cuts into concrete for strong

Interior framing and partitioning

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

Sleeve Design: Overlapping sleeve design encapsulates the post

Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Mass timber structures and architecturalThe 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