The Simpson Deck-Drive DSV Wood Screw - #10 x 3 in., Gray, Collated (1,000-Qty) is a professional-grade fastening solution from Simpson engineered specifically for preservative-treated decking and dimensional lumber applications. Built around a rimmed flat head with under-head nibs, a high-low threaded point, and a variable thread design, these collated screws are purpose-built for use with the Quik Drive auto-feed screw driving system, delivering fast, consistent countersinking across wood deck boards. The Quik Guard coating provides durable corrosion resistance suited to demanding exterior conditions, making these screws a reliable choice for decks, docks, boardwalks, railing assemblies, and fascia installations.

Key Features

• Low-torque threads - reduce the effort and energy required during driving, helping maintain productivity over long installations without excessive strain on tools or operators.
• Rimmed flat head with nibs design - the nibs bite into the wood surface as the screw seats, allowing the head to countersink cleanly and leave a smooth, finished appearance without pre-drilling.
• High-low threaded point - provides fast starts by engaging the wood quickly, reducing the time needed to begin driving and minimizing surface tear-out on deck boards.
• Variable thread design optimized for dimensional lumber - engineered to accommodate the swelling and shrinkage common in fast-growth lumber, helping maintain a secure connection as wood moves seasonally.
• Quik Guard coating - provides corrosion resistance for exterior and certain preservative-treated wood applications, helping the fastener hold up in the harsh, moisture-exposed conditions typical of decking environments.
• Meets AC257 exposure conditions 1 and 3 - independently verified performance against recognized industry standards, giving installers and inspectors confidence in the fastener's suitability for treated-wood applications.
• T25 6-lobe drive - offers excellent bit engagement and reduced cam-out compared to traditional drive types, supporting cleaner, more controlled driving at production speeds.
• Curved collation format compatible with the Quik Drive PRO300SG2 - allows seamless integration with the Simpson auto-feed screw driving system, enabling continuous, high-speed fastening without stopping to reload individual screws.

Why This Product

• Engineered for treated decking from the ground up - unlike general-purpose wood screws, the DSV combines a variable thread shank, Quik Guard coating, and AC257-rated corrosion resistance into a single fastener designed specifically to perform in the chemical and moisture exposure conditions found in preservative-treated deck construction.
• Speeds up installation with the auto-feed system - the curved collation strip works directly with the Quik Drive PRO300SG2, eliminating the hand-loading of individual fasteners and allowing crews to move continuously across deck boards, significantly reducing labor time on large decking projects.
• Delivers a cleaner finish without extra steps - the rimmed flat head with under-head nibs countersinks flush into wood deck boards automatically as the screw is driven, producing a consistent, professional surface appearance across every fastening point without the need for pre-drilling or separate countersinking passes.
• Versatile across multiple outdoor and structural applications - suited for wood-to-wood fastening, guard rail and railing post-to-deck framing, dock and boardwalk construction, furniture, and fascia and trim work, this single screw covers a broad range of project types without requiring different fasteners for different tasks.

Specifications

• Model No.: DSVG3S
• Screw Size: #10
• Length: 3 in.
• Head Type: Rimmed Flat Head with Nibs
• Head Diameter: 0.333 in.
• Drive Type: T25 6-Lobe
• Thread Type: Variable Thread Design
• Point Type: High-Low Threaded Point
• Collation Type: Curved
• Coating/Finish: Quik Guard Coating
• Color: Gray
• Compatible Tool: Quik Drive PRO300SG2 auto-feed screw driving system or attachment
• Quantity: 1,000

Approved Applications

• Fastening Wood-to-Wood
• Preservative-treated decking installation
• Fascia and trim fastening (available in a variety of sizes)

Frequently Asked Questions

What type of driving system is required to use these collated screws?

These Deck-Drive DSV Wood Screws in collated strip form are designed to install with the Quik Drive PRO300SG2 auto-feed screw driving system or attachment. The curved collation format is specifically matched to this system for consistent, high-speed installation.

Are these screws suitable for use with preservative-treated lumber?

Yes. The Quik Guard coating provides corrosion resistance for exterior and certain preservative-treated wood applications, and these screws meet the performance requirements of AC257 exposure conditions 1 and 3, making them well-suited for treated decking applications.

How does the variable thread design benefit deck board installation?

The variable thread design is optimized for dimensional lumber and is engineered to withstand the swelling and shrinkage that is common with fast-growth lumber, helping to maintain a secure, long-lasting connection over time.

How many screws are included in this package, and what drive bit is required?

This package contains 1,000 collated Deck-Drive DSV Wood Screws. They are driven using a T25 6-lobe (6-lobe) drive bit, which provides a secure bit engagement and helps reduce cam-out during installation.