Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Available in multiple sizes and

Available in multiple sizes and quantities to fit your project needs

Reliable Thread Engagement: Threaded design cuts into concrete for strong

Collated design enables rapid installation and reduces loading time

SB anchor bolts are commonly used in residential and commercial construction where code-compliant concrete anchorage is required

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

Simpson Strong-Tie 0.290" x 23-5/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 25 Zinc Large Diameter Masonry Screws Available in multiple sizes 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