Simpson SSDTH2S Trim-Head Screw - Sharp Point (Collated) - #7 x 2 in. #2 Square Type 305 Stainless Steel (2,000-Quantity) by Simpson Strong-Tie is a collated, trim-head decking screw engineered for superior corrosion resistance in marine and high-exposure environments where PVC or composite decks are installed. Manufactured from Type 305 stainless steel, these screws deliver a clean, low-profile finish on deck surfaces and are designed for use with the Simpson Strong-Tie Quik Drive auto-feed screw driving system for fast, consistent installation.

Key Features

• Trim-style head is less noticeable on the decking surface and offers a clean, finished look
• Curved collation for use with compatible auto-feed screw driving systems
• #2 square drive for reliable bit engagement and reduced cam-out
• Driver bit included in each box; replacement bit model BIT2S
• Box threads for secure, consistent fastening performance
• Sharp point for clean, easy penetration into decking materials
• Type 305 stainless steel provides high-level corrosion resistance ideal for marine and high-exposure environments
• 2-inch length (#7 screw size) suitable for PVC and composite decking applications
• 2,000-count pack for high-volume decking projects

Specifications

• MPN: SSDTH2S
• Screw Size: #7
• Length: 2 in.
• Head Type: Trim Head
• Drive Type: #2 Square
• Thread Type: Box Threads
• Point Type: Sharp Point
• Collation Type: Curved
• Material: Type 305 Stainless Steel
• Finish: Type 305 Stainless Steel
• Quantity: 2,000
• Compatible Tool: Simpson Strong-Tie Quik Drive PRO250G2 auto-feed screw driving system or attachment
• Country of Origin: Taiwan

Approved Applications

• Dock and Boardwalk construction
• PVC decking installation in marine and high-exposure environments
• Composite decking installation in marine and high-exposure environments

What's Included

• 2,000 Simpson SSDTH2S #7 x 2 in. Trim-Head Screws (collated)
• 1 driver bit included; replacement bit model BIT2S

Frequently Asked Questions

What type of decking environments are these screws designed for?

These Type 305 stainless steel trim-head screws are designed for marine and high-exposure environments where PVC or composite decks are installed. The Type 305 stainless steel material provides high-level corrosion resistance, making them well-suited for docks, boardwalks, and coastal or waterfront decking projects.

What auto-feed screw driving system is compatible with these collated screws?

These curved-collated screws are designed to install with the Simpson Strong-Tie Quik Drive PRO250G2 auto-feed screw driving system or attachment, enabling fast and consistent placement across large decking surfaces.

What drive type and bit are required to install these screws?

These screws use a #2 square drive. A driver bit is included in each box. If a replacement bit is needed, the compatible replacement bit model is BIT2S.

Why is a trim-style head used for decking screws?

The trim-style head is specifically designed to be less noticeable on the decking surface, offering a clean, finished look. This low-profile head design helps maintain the aesthetic appearance of PVC and composite deck installations.