0.220" x 8" Strong-Tie SDWS22800DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250
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Description
Description
Simpson Strong-Tie SDWS Timber Screws (Exterior Grade) are your go-to fasteners when strength and weather resistance matter. Ideal for outdoor framing, landscaping, or heavy-duty builds, these structural wood screws help DIYers get pro-level results without the need for pre-drilling.
Coated with a high-performance Double-Barrier finish, they resist corrosion from rain, moisture, and treated lumber. The large washer head adds serious clamping power, while the aggressive thread design ensures a fast bite and tight hold in even the toughest wood.
Whether you’re building a retaining wall, deck frame, or outdoor stair set, these screws are engineered to perform in real-world outdoor conditions.
Key Features:
- Double-Barrier Coating – Engineered for high corrosion resistance in outdoor environments and pressure-treated wood.
- No Pre-Drilling Required – Save time and effort on large builds with a fast-start point that drives clean and deep.
- Large Washer Head – Delivers high clamping force and helps prevent pull-through in structural applications.
- Aggressive Thread Design – Cuts quickly into lumber, offering a secure hold even in dense or treated wood.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
Specifications
Specifications
Reviews
Reviews
Customer Reviews
I purchased multiple items and multiple times from fasteners plus. My most favorite aspects about my experience are that each product I purchased had the spec sheet available so I could meet my required building code specs. Additionaly they were wonderful in working with me on a return when our design changed during the building process and our builder no longer needed some fasteners. I highly recommend this company.
Simpson's accent hardware is amazing and Fastners Plus has the full stock. Excellent customer service and quick delivery. Couldn't be happier with the product and service.
Exactly what I ordered and was shipped in a timely manner. Pleased with the service and product.
I ordered some strong tie fasteners with the black coating. Fasteners Plus had the best supply of all lengths. My order was filled correctly and arrived very fast, I was surprised! I used these in a non conventional fashion. Here’s a pic. Good job Fasteners Plus!
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