
Simpson Strong-Tie offers a wide range of structural screws, including the SDWS Ledger Screw, which is a high-strength alternative to traditional lag bolts for structural wood-to-wood applications. The SDWS Timber Screw is designed for easy installation and provides an alternative to through-bolting and traditional lag screws. The SDWH Hex-Head Screw is designed for structural and general-purpose fastening applications, while the SDWC Truss Screws are used for stud-to-bottom plate or top plate connections. Simpson also offers a variety of other construction screws, such as the SDW Multi-Ply Truss Screws and the SDS Heavy Duty Connector Screws, which are load-rated and ideal for both interior and exterior use.
Characteristics | Values |
---|---|
Brand | Simpson Strong-Tie |
Product Line | Strong Drive SDW wood screw |
Screw Type | Ledger screw |
Screw Head | Low profile |
Screw Diameter | 0.22-in. |
Screw Length | 3-10 in. |
Screw Tip | Four-cut tip |
Screw Thread Design | Bold thread design |
Screw Coating | Double-barrier coating |
Screw Colour | Tan |
Screw Pack Size | 50-pack, 100-pack |
What You'll Learn
Simpson Strong-Tie SDWS Ledger Screw
The Simpson Strong-Tie SDWS Ledger Screw is a high-strength alternative to traditional lag bolts and through-bolting. It is designed for structural wood-to-wood applications and is ideal for both contractors and DIYers. The SDWS Ledger Screw features a low profile, a 0.22-inch diameter, and a four-cut tip that eliminates the need for pre-drilling. The bold thread design offers superior holding power, and the SawTooth point ensures fast starts and reduces installation torque. The double-barrier coating prevents corrosion, and the tan colour of the screws blends into ledger boards for a clean look. The SDWS Ledger Screw is available in lengths of 3 to 10 inches.
The Strong-Drive SDWS Timber screw is code-listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC and IBC code requirements for most common wood framing applications. The large washer head provides a large bearing area, and the size identification on all SDWS screw heads makes it easy to select the correct size for the job. The 6-lobe T40 drive provides positive engagement, making the screw easy to drive and improving bit life. The double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making the screw suitable for certain exterior and preservative-treated wood applications.
The SDWS Timber screw is designed for easy installation and superior performance in structural wood-to-wood applications. The bold thread design and SawTooth point provide superior holding power and reduce the need for predrilling, making installation faster and more efficient. The underhead nibs allow for a flush drive with reduced splintering, resulting in a clean, professional finish. The large washer head provides a large bearing area for secure fastening.
The Simpson Strong-Tie SDWS Ledger Screw is an excellent choice for anyone looking for a high-strength, easy-to-install fastening solution for structural wood-to-wood applications. With its superior holding power, corrosion resistance, and clean appearance, the SDWS Ledger Screw is a reliable and attractive option for contractors and DIYers alike.
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Strong-Drive SDWS Timber Screw
The Strong-Drive SDWS Timber Screw is a high-strength screw designed for structural wood-to-wood applications. It is an easy-to-install alternative to through-bolting and traditional lag screws, ideal for both contractors and DIY enthusiasts. The screw features a bold thread design that provides superior holding power, and a SawTooth point that ensures fast starts and reduces installation torque. The underhead nibs allow for a flush drive to the surface with minimal splintering.
The Strong-Drive SDWS Timber Screw has a large, low-profile washer head that provides a large bearing area, with size identification on all screw heads. The 6-lobe T40 drive provides positive engagement, making the screw easy to drive and improving bit life. The double-barrier coating provides corrosion resistance, making it suitable for exterior use and preservative-treated wood applications.
The screw is tan in colour, blending into ledger boards for a clean look, and is available in a range of sizes from 3-10 inches. It is code-listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC and IBC code requirements for common wood framing applications.
The Strong-Drive SDWS Timber Screw is a versatile and powerful fastening solution for structural wood connections, offering superior performance and ease of use for a variety of projects.
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SDWS Flat Head Structural Screws
The Simpson Strong-Tie SDWS Ledger Screw is a high-strength structural wood screw designed for wood-to-wood applications. It is a superior alternative to traditional lag bolts, featuring a low profile, a 0.22-inch diameter, and a four-cut tip that eliminates the need for pre-drilling. The thread design offers superior holding power, and the double-barrier coating defends against corrosion. The tan-coloured screws blend into ledger boards for a clean look.
The SDWS Ledger Screw is part of the Strong-Drive SDW wood screw product line, which also includes the SDWH Hex-Head Screw. The SDWH Hex-Head Screw has a 0.195-inch diameter and is designed for structural and general-purpose fastening applications.
The Strong-Drive SDWS Timber screw is another product in the SDW wood screw product line. It is designed to be easy to install and provides high strength for wood-to-wood connections. The bold thread design and SawTooth® point ensure superior holding power and fast installation with reduced torque. The large washer head provides a large bearing area, and the double-barrier coating provides corrosion resistance, making it suitable for exterior applications.
The SDWS Timber screw is available in a sleek black colour and is code-listed in IAPMO UES ER-192, meeting 2018 and 2021 IRC and IBC code requirements for wood framing applications.
Flat head structural screws, including the Simpson Strong-Tie SDWS timber screws, are essential components for construction and woodworking projects. They are designed for high-strength applications and provide a reliable alternative to traditional lag screws and through-bolting methods. These screws are ideal for timber, log, and framing applications, offering the necessary strength and stability for projects such as building a wooden deck, log cabin, or framing a house.
The advanced thread designs, such as the serrated Type-17 points and SawTooth™ points, ensure easy installation with reduced torque. The versatility of these screws is further enhanced by the availability of various lengths and quantities, making them suitable for small-scale repairs and large construction jobs.
Additionally, the SDWS structural screws offer corrosion resistance with options like the Double Barrier Black Coating and 316 Stainless Steel, making them ideal for both indoor and outdoor use.
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SDWH Hex Head Structural Screws
The Strong-Drive SDWH Timber-Hex screw is a structural wood screw designed for general-purpose fastening applications. It is ideal for contractors and DIY enthusiasts as it is certified under IAPMO UES ER-192 and meets 2018 and 2021 IRC and IBC code standards for most wood framing applications.
The bold thread design and SawTooth point of the screw provide superior holding power and quick starts, respectively, while also reducing installation torque and eliminating the need for predrilling in most applications. The underhead nibs allow for the head to countersink into wood with minimal splintering, and the large washer head provides a maximum bearing area with a diameter of 0.650".
The SDWH Timber-Hex screw features size identification on all screw heads and comes with a 5/16" hex drive for easy installation. The double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for exterior and preservative-treated wood applications.
The Simpson Strong-Tie SDWH Hex-Head Structural Screw is part of the Strong-Drive SDW product line. This 0.195-in diameter wood screw is designed for structural and general-purpose fastening applications. It is ideal for structural wood-to-wood connections and offers superior holding power with its thread design.
The Simpson Strong-Tie SDWH Hex-Head Structural Screw is available in various lengths, including 3", 4", 6", 8", and 10", and comes in packages of 1, 12, 50, 250, or 1000 screws.
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SDW Multi-Ply Truss Screws
The Strong-Drive SDW Truss-Ply screw is a high-strength structural wood screw designed for fastening multi-ply wood members, such as joining plated trusses and solid-sawn lumber. The SDW Truss-Ply screw is easy to install, with no pre-drilling required, and is available in optimised lengths for fastening 2-, 3-, and 4-ply trusses.
With the SDW Truss-Ply screw, multi-ply trusses and components can be fastened from one side, eliminating the need for lifting and flipping heavy assemblies. The screw features a low-profile head, which results in less interference after installation, making stacking and sliding members easier, and allowing for virtually flush installation of hardware and finishes.
The SDW Truss-Ply screw offers higher shear values than competitive products, enabling wider spacing and saving time and money. The bold thread design provides superior holding power, and the SawTooth® point ensures fast starts, reduces installation torque, and eliminates the need for pre-drilling in most applications.
The large washer head provides a maximum bearing area and is stamped with the Simpson Strong-Tie “≠” sign and fastener length for easy identification after installation. The 6-lobe, T40 drive provides positive engagement, making the screw easy to drive and improving bit life.
The SDW Truss-Ply screw is code-listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for most common wood framing applications with wood and engineered wood.
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Frequently asked questions
The Simpson Strong-Tie SDWS Ledger Screw is used for structural wood-to-wood applications, offering a high-strength alternative to traditional lag bolts.
The Simpson Strong-Tie SDWS Ledger Screw features a low profile, a 0.22-inch diameter, and a four-cut tip that eliminates the need for pre-drilling. The thread design offers superior holding power, and a double-barrier coating defends against corrosion.
The Simpson Strong-Tie SDWS Ledger Screw is easy to install and provides high strength. It blends into ledger boards for a clean look and is suitable for certain exterior and preservative-treated wood applications.
The Simpson Strong-Tie SDWS Ledger Screw has a larger diameter (0.22 inches vs. 0.195 inches) and is designed for structural wood-to-wood applications. The Simpson Strong-Tie SDWH Hex-Head Screw, on the other hand, is designed for structural and general-purpose fastening applications.