Structural screws

Engineered for high-demand structural fastenings, this RSS screw is a high-performance alternative to standard lag bolts. Its hardened steel body offers remarkable resistance to shear, torque, and tensile forces. With a sharp point and aggressive threading, it drives efficiently into even the hardest woods, minimizing the risk of splitting. Its extended length is ideal for deep anchoring without the need for pre-drilling.

Designed for demanding structural applications, this RSS screw offers a fast and solid alternative to traditional lag bolts. Made from specially hardened steel, it delivers excellent tensile, torque, and shear strength. Its sharp tip and aggressive thread bite firmly into materials, reducing splitting, even in hardwoods. Ideal for projects requiring deep anchoring, it ensures secure, long-lasting hold without pre-drilling.

These structural hex head screws are designed for strong and durable fastening in wood assemblies and framing. Made of mechanically galvanized steel, they provide excellent corrosion resistance. Their optimized threading ensures a firm grip, while the tapered tip allows for quick insertion without pre-drilling. With their hexagonal head, they ensure a simple and secure installation using a wrench or socket.

These hexagonal head structural screws are designed for strong fastening in wood assemblies and framing. Made of galvanized steel, they provide excellent corrosion resistance, making them ideal for humid and outdoor environments. Their partial threading ensures a tight fit between pieces during fastening, while the tapered tip allows for quick and precise starts. Additionally, the integrated hexagonal head provides a firm and secure grip with a wrench or socket, making installation easy and efficient for professionals and demanding DIYers.

The PWR Drive EVO double-action screws, designed for framing and treated wood, ensure effortless insertion into dense materials without causing splitting. Their versatility and reliability make them an ideal solution for securing wood pieces, assembling structures, or completing construction and renovation projects requiring durable and robust anchoring.

The PWR Drive EVO double-action screws are crafted for framing projects and treated wood applications. Their low insertion resistance allows for smooth penetration into dense materials while preventing splitting. Reliable and versatile, they are perfect for securely fastening wood pieces, assembling structures, or executing construction and renovation work with strong and durable anchoring.

Designed for framing work or projects involving treated wood, the PWR Drive EVO double-action screws ensure effortless penetration into dense materials while minimizing splitting. Their versatility and strength make them ideal for fastening wood pieces, assembling structures, or meeting the needs of construction and renovation projects requiring reliable and durable fastening.

AugerBolt fasteners provide an efficient solution for through-bolt installations in wood and other durable materials. With an optimized design, these bolts reduce the number of components and simplify pre-drilling steps, making installation quicker and easier compared to traditional fasteners. Featuring an integrated washer and an included drill bit, AugerBolt fasteners deliver a strong and lasting hold for demanding projects, ensuring a one-step assembly process.

Use these connector screws to attach Outdoor Accents accessories.

Caliburn concrete screws provide a robust fastening solution for concrete and masonry. Designed for demanding applications, they feature a patented thread that allows for easy penetration into concrete. These screws are ideal for industrial environments and construction projects that require high resistance to stress. Equipped with a decorative cylindrical head, they require pre-drilling and are also approved for use with treated wood.

The Strong-drive wood screw is specially designed for structural wood-to-wood applications and is also ideal for a wide variety of projects where a high-strength attachment is needed. This 0.220" diameter fastener requires less torque to install than comparable fasteners, making it easies to drive, and the corrosion-resistant coating is suitable for many interior and exterior applications.

The Strong-drive wood screw is specially designed for structural wood-to-wood applications and is also ideal for a wide variety of projects where a high-strength attachment is needed. This 0.220" diameter fastener requires less torque to install than comparable fasteners, making it easies to drive, and the corrosion-resistant coating is suitable for many interior and exterior applications.

Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO-UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO-UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts or bolts. Installation time is faster because you install only from one side and no predrilling is required.

The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. The SDWS Framing screw is 0.160 in. in diameter and superior to nails in holding power and pull-out resistance. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO-UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts or bolts. Installation time is faster because you install only from one side and no predrilling is required.

The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. The SDWS Framing screw is 0.160 in. in diameter and superior to nails in holding power and pull-out resistance. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRCA and IBCA code requirements for several common wood framing applications.

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Ideal for Ledger Boards

Threads adjusted to LVL special thicknesses

Threads adjusted to LVL special thicknesses

Threads adjusted to LVL special thicknesses

Threads adjusted to LVL special thicknesses

Threads adjusted to LVL special thicknesses

Threads adjusted to LVL special thicknesses

The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products.

The Strong-Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products.

The Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications.

The Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications.