Simpson Strong-Tie Deck-Drive™ DSV Wood Screws are engineered for preservative-treated decking applications, giving you strength, efficiency, and a clean finish. Built with a rimmed flat head and under-head nibs that countersink easily for a flush, professional look, the DSV is perfectly suited for wood deck boards. The shank is designed to handle the swelling and shrinkage common in fast-growth lumber, making it reliable for long-term deck performance.

For easier installs, these screws feature low-torque threads with up to 35% more screws per battery charge, plus a Type-17 point for fast starts and reduced splitting. Finished with Quik Guard® coating for exterior durability, these screws also meet ICC-ES AC257 exposure conditions 1 and 3 for treated wood.

Key Features

• Low-torque threads – Drive up to 35% more screws per battery charge
• Flat head with nibs – Countersinks flush for a clean, finished appearance
• Type-17 point – Fast starts with reduced splitting
• Quik Guard® coating – Corrosion resistance for exterior and treated wood
• T25 6-lobe drive – Secure fit with included driver bit (BITTX25)