Simpson Strong-Tie 0.290" x 9-1/2" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Strong-Drive SDCF Timber-CF Screws Pitch Accommodation: Predeflected crescent washer

Pitch Accommodation: Predeflected crescent washer allows installation on roof pitches up to 8/12

Designed for use with auto-feed systems

Used in setting drop-in anchors on solid materials for threaded rod to suspend electrical cable trays

These heavy-duty couplers are ideal for connecting threaded rods or anchor bolts in a wide range of construction applications

Chemical storage and treatment facilities

Simpson Strong-Tie 0.290" x 9-1/2" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Strong-Drive SDCF Timber-CF Screws Pitch Accommodation: Predeflected crescent washerThe 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