Simpson Deck-Drive DWP Wood Screw in Type 316 Stainless Steel is engineered for deck, dock, boardwalk, and general exterior fastening applications where superior corrosion resistance is essential. The #8 x 2" flat-head design features a T20 6-lobe drive, unique box threads, and a sharp point - delivering fast, reliable installation into wood, engineered wood, and polymer deck boards. Type 316 stainless steel construction makes this screw especially well-suited for seaside, coastal, and high-moisture environments where standard fasteners would corrode prematurely.

Key Features

• Type 316 stainless steel material - provides heightened resistance to saltwater, moisture, and harsh outdoor conditions, making it the right choice for coastal decks, docks, and marine environments
• Unique box thread design with raised-ridge technology - greatly reduces driving torque so you can drive more screws on a single battery charge, improving job-site efficiency
• Specially designed sharp point - penetrates hardwood and dense deck board materials with ease, reducing the need for pre-drilling and speeding up installation
• T20 6-lobe drive - offers a secure bit fit that minimizes cam-out, resulting in easier driving and extended bit life over the course of a project
• Flat head profile - sits flush with the deck surface for a clean, snag-free finish on decking, fascia, and trim applications
• Compatible with wood, engineered wood, and polymer materials - versatile enough to handle the wide range of decking products used in modern construction

Why This Product

• When fastening near salt air or standing water, Type 316 stainless steel offers greater corrosion protection than standard stainless grades - making this screw the purpose-built choice for seaside decks, docks, and coastal boardwalks
• The box thread design directly reduces the physical effort and battery power required to drive each screw, which translates to less fatigue and more screws driven per charge on large decking projects
• The sharp point and box threads work together to handle today's harder engineered wood deck boards without pre-drilling, saving significant time during installation
• The flat head and 0.335 in. head diameter deliver a low-profile, flush-seated finish that is appropriate for decking, fascia boards, trim, and millwork where surface appearance matters

Specifications

• Brand: Simpson Strong-Tie
• Screw Size: #8
• Length: 2 in.
• Head Type: Flat Head
• Head Diameter: 0.335 in.
• Drive Type: T20 6-Lobe
• Thread Type: Box Threads
• Point Type: Sharp Point
• Material: Type 316 Stainless Steel
• Finish: Type 316 Stainless Steel
• Approx. Count per Lb.: 128
• Color: None
• Country of Origin: Taiwan

Available Pack Options

• T08200WP1: 1 Lb - includes (1) T20 6-lobe driver bit
• T08200WPP: 350 Pk - includes (1) T20 6-lobe driver bit
• T08200WP5: 5 Lb - includes (1) T20 6-lobe driver bit
• T08200WPB: 3000 Pk - includes (2) T20 6-lobe driver bits

Approved Applications

• Decking, docks, and boardwalks
• Finishing, millwork, and trim
• General exterior wood fastening where extra corrosion protection is required
• Seaside and coastal construction environments
• Fascia and exterior trim installation

Frequently Asked Questions

Why should I choose Type 316 stainless steel over standard stainless steel for my deck project?

Type 316 stainless steel provides enhanced resistance to corrosion from saltwater and harsh outdoor environments compared to standard grades. Simpson specifically recommends this material for seaside and coastal applications where fasteners are exposed to elevated moisture, salt air, and the demanding conditions typical of docks and waterfront decking.

What types of materials can the Deck-Drive DWP Wood Screw be used with?

The DWP Wood screw is designed for use with wood, engineered wood, and polymer materials - covering the broad range of decking products commonly used in modern deck and dock construction. The sharp point and box thread design are particularly well-suited to the denser wood and composite products used for deck boards today.

What does the box thread design do differently compared to standard threads?

The unique box threads feature raised-ridge technology that greatly reduces driving torque. In practical terms, this means less strain on your drill or driver and more screws driven per battery charge - an important advantage on larger decking, boardwalk, or dock projects where hundreds of fasteners may be installed.

Can these screws be used for fascia and trim as well as deck boards?

Yes. The Deck-Drive DWP Wood screws are offered in a variety of sizes specifically to fasten fascia and trim in addition to standard decking applications. The flat head profile sits flush with the surface, making it appropriate for finished millwork and trim where a clean, low-profile appearance is desired.

Note: Product dimensions and/or thread length may differ from picture.