Simpson Strong-Tie 0.230" x 10-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 Stainless Steel Self-Drilling Screws Align: Position the hanger on

Align: Position the hanger on the column face and mark predrill locations

Compatible with a variety of base materials including poured concrete

these screws are ideal for outdoor wood applications in coastal or high-moisture environments

Versatile Design: Compatible with various joist sizes and wood species

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Simpson Strong-Tie 0.230" x 10-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 Stainless Steel Self-Drilling Screws Align: Position the hanger onThe 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