Simpson Strong-Tie 0.230" x 6-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 CNW-HSCNW Coupler Nuts (100) EB332W 3/32" EB-TY Spacing

(100) EB332W 3/32" EB-TY Spacing Biscuits

HVAC ducts

Lumber Size: Intended for use with 7x beams and 7x posts/columns

Hot-dip galvanized (HDG) coating for exterior and treated-wood applications

Simpson Strong-Tie 0.230" x 6-1/4" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 50 CNW-HSCNW Coupler Nuts (100) EB332W 3/32" EB-TY SpacingThe 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