Simpson Strong-Tie 0.390" x 7-7/8" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Combo Tarps A #3 self-drilling point drills

A #3 self-drilling point drills through metal easily and eliminates the need for any pre-drilling

The integrated washer with EPDM seal ensures a tight fit and leak-free performance

With a hardened 410 stainless steel body

24" Double-Channel Bracket - Hot-Dip Galvanized connects directly to a vertical channel and provides structural support while also distributing loads

Simpson Strong-Tie 0.390" x 7-7/8" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Combo Tarps A #3 self-drilling point drillsThe Simpson Strong Tie SDCF10X200 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