Simpson Strong-Tie SDWS221000DB-R12-10" x .220 Timber Screws

OVERVIEW: Strong-Tie SDWS Timber Screws feature a 4CUT tip which eliminates the need for pre-drilling, saving valuable time compared to using traditional lag bolts. Each SDWS screw features a double barrier coating that is equivalent to hot dip galvanization, making them suitable for some exterior and preservative treated wood applications. KEY FEATURES: SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications Bold thread design provides superior holding power Underhead nibs offer greater control when seating the head Large low-profile washer head provides maximum bearing area (0.75 in. head dia.)