Simpson Strong-Tie 0.230" x 10-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Galvanized Large Diameter Concrete Screws Its heavy-gauge steel construction and

Its heavy-gauge steel construction and versatile configuration make it a dependable solution for reinforcing beam-to-post

Lumber Size: Intended for use with 12x12 posts/columns

Built for performance

engineered lumber

Simpson Strong-Tie 0.230" x 10-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Galvanized Large Diameter Concrete Screws Its heavy-gauge steel construction andThe 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