Simpson Strong-Tie 0.315″ x 7-7/8″ SDCF Timber-CF Flat Head Screw – E-Coat, Black, Qty. 250

The Simpson Strong-Tie SDCF8X200 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 across the full length of the screw, enhancing structural integrity in CLT and mass timber applications.
• Patented Four-Cut Tip: Allows quick starts and reduced splitting, no pre-drilling required in most applications.
• T-Drive Recess: Maximizes bit engagement, reducing cam-out and extending tool life.
• Heat-Treated Carbon Steel: Optimized strength for load-bearing connections in heavy timber.