Simpson Strong-Tie 0.390" x 11" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 150 2000 - 10000 lbs. delivering consistent quality and long-term

delivering consistent quality and long-term reliability

and engineered wood applications

#12 sizes have underhead nibs for easy countersinking

Stitch screws

Simpson Strong-Tie 0.390" x 11" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 150 2000 - 10000 lbs. delivering consistent quality and long-termThe Simpson Strong Tie SDCF10X280 SDCF TIMBER CF screw by Simpson Strong Tie is built to meet the structural demands of mass timber construction, including cross laminated timber (CLT), glulam, and laminated veneer lumber (LVL). This fully threaded structural screw provides high strength connections for demanding wood to wood applications, no pre drilling required in most conditions. Key Features: Fully Threaded Design: Ensures even load distribution