Simpson structural screws. 220" with deep 6-lobe drive.

Select the model from a dropdown list by product category below. Technical Data Sheet. 315", 0. x 4 in. Additional installation information can also be found in the Simpson Strong-Tie Wood Construction Connectors catalog. Fastener Type: Collated Nail. All this reduces tool wear and Oct 2, 2023 · Working hard is one thing. C-F-2023 expires 12/31/24. 41. The Product Installer's Guide allows you to view installation instructions for our most common products. Make a selection to update price. Algunos conectores se instalan con el Simpson Strong-Tie Strong-Drive 1/4" SDS HEAVY-DUTY CONNECTOR screw. 99 Price depends on product options. That’s savings from every angle. Simpson SDWS Exterior Double Barrier Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. The #12 and #14 Strong-Drive DWP Wood SS flat-head screws are structural fasteners that have been tested in accordance with ICC-ES acceptance Mar 21, 2010 · Simpson Structural Screws SD9112R100 No. 160-in in diameter Dec 1, 2023 · The thread is the ridge that spirals along the shank to lock the screw firmly in place. $15. From the Manufacturer. The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. Our new and improved Timber screw is the same great structural screw described in IAPMO UES ER-192, but with a new proprietary point. Strong-Drive SDWH Timber-Hex HDG Wood Screw The Strong-Drive SDWC provides a time-saving and reliable option to fastening trusses and rafters to wall top plates. A high-strength screw for structural wood-to-wood connections, including ledgers and mass timber. Works with structural screws in a wide variety of thread types and head styles. Our metal screws are designed to provide strength and superior performance in steel and other metal applications. It delivers faster starts, less torque, and eliminates the need for pre-drilling, which means more screws installed and less labour for you compared to conventional installation. 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. T25, Quik Guard, Tan (50-Qty) Jun 11, 2009 · Strong-Drive SDS HEAVY-DUTY CONNECTOR Screw — 1/4 in. TB — Allowable Loads — DF and SP Lumber Attachment to Steel (Steel Members 16 ga. A: Hello Robert, I am Colin with Simpson Strong-Tie. from $15. X Metal Screw — Cold-Formed Steel Connection Loads. 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 SDWS Timber Screw (Interior Grade) — Allowable Lateral Loads in the Specific Gravity Range 0. 276 in. Our fastener line includes a variety of nail types and screw styles designed Add Beauty and Strength to Your Custom Outdoor Living Structures. Simpson Strong-Tie® exterior wood screws provide powerful, corrosion-resistant fastening solutions to help make your outside living space as long lasting as the interior of your home. Quantity: Description. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load May 11, 2012 · Simpson Strong-Tie SDWH19800DB-R50 8" Structural Wood Screw -Exterior 50ct dummy #9 x 1-1/4" Saberdrive Tan XL1500 Coated Exterior Star Drive Multi-Purpose Deck Screws 1 LB, Approx. Model No. With a variety of features from self-drilling designs to countersunk heads, our metal screws meet the requirements for residential, agricultural and commercial projects &mdash; including metal decking, fiber-cement siding, sheet metal, metal roofing, aluminum panels and Simpson Strong-Tie Outdoor Accents Structural Wood Screw . Outdoor Accents Structural Wood Screws by Simpson Strong-Tie. Allowable loads are shown at the wood load duration factor of C D = 1. The Strong‑Drive ® SDWC Truss Screw provides a truss and rafter-to-top plate connection as well as a method to fasten stud-to-top and bottom plate. 276-in x 8-in Stainless Steel Exterior Wood Screws (10-Per Box) . Length (in. DB Coating (125-Qty) The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. I believe you are referring to the Outdoor Accents Light Joist Hanger, part # APLH210. For more than 60 years, Simpson Strong-Tie has focused on creating structural products that help people build safer and stronger homes and buildings. 3/8-in x 8-in Hot-Dipped Galvanized Strong-Drive SDWH Timber-Hex Exterior Wood Screws. Simpson Strong-Tie. With innovative designs, these fasteners make driving fast and easy, helping to keep installed costs low Oct 12, 2008 · Strong-Drive SDS HEAVY-DUTY CONNECTOR Screw 1/4 in. 179 pieces Shop Simpson Strong-Tie #12 x 4-in Double-barrier Strong-Drive SDWS Timber Exterior Wood Screws (50-Per Box) in the Wood Screws department at Lowe's. 5/16 Hex, DB Coating (50-Qty) Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. From complex infrastructure projects to do-it-yourself ventures, Simpson Strong-Tie offers a wide variety of anchoring products to meet virtually any need. x 5. Fastener diameter adjustment for #10–#12, #14–0. Check In-Store for Availability. 160 in. Speed up your next pile job by replacing 3/4" and 5/8" HDG bolt May 11, 2012 · Strong-Drive SDWS TIMBER Screw (Exterior Grade) 0. The tabulated ASD and LRFD allowable loads for cold-formed steel (CFS) members are based on the lower of the screw May 25, 2012 · Simpson SDWS Exterior Double Barrier Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. 1-888-824-5316. This high-strength structural wood screw is designed with a shorter thread length to fasten multi-ply members such as plated trusses, engineered-lumber products and solid-sawn lumber. #10 x 3-in Wood To Wood Deck Screws (770-Per Box) 585. The SDS25300 screw installs with no pre-drilling and has been extensively tested in Simpson Strong-Tie. The fully-threaded shank engages the entire length of the fastener, providing a secure connection. Working smart is another. The ergonomic design is great for constructing decks, docks, boardwalks, piers, and flooring; making it a faster, easier way to work — with less. This is installed with the #10 x 1-1/2" black screws, part # SD10112DBBR50 (50 count). drill and 6-lobe, T40 driver bit (included) May 11, 2012 · Product Description. The SDWS Framing screw is 0. Minimum steel strength Fu = 45 ksi. Rigorous product testing and refinement go into every fastening solution we You can also view product information related to the category: Strong-Drive ® Exterior Wood Screws. The screws you indicated SDWS22312DBBRC12 (12 count) will not fit APLH210. Screws and screw connections have been tested per AISI Standard Test Method S904 and S905 with the exception of 22-gauge values which are based on calculations of the AISI S100. For additional corrosion resistance Type 316 stainless steel SDS screws can be special ordered subject to availability. 5" to 2" from the top and bottom of the ledger or rim board with 3" minimum and 6" maximum vertical distance between fasteners with horizontal on-center spacing per the table. Mar 30, 2017 · The structural wood screw can be used with either the Mission Collection or Avant Collection, as well as separately to add flair to any outdoor project. x 1-1/2 in. 220" with deep 6-lobe drive. Talk to a Deck Expert. All of these structural fasteners are precision engineered for strength, versatility and reliability. Free Delivery. Mar 18, 2010 · Strong-Drive SDS HEAVY-DUTY CONNECTOR Screw 1/4 in. The structural wood screw is now available in three sizes: 2", 3 1/2" and 5 1/2", and can be used with either the Mission Collection ® or Avant Collection ™, as well as separately to add flair to any outdoor project. Outdoor Accents 0. CE marked to EN14592. Large washer head provides maximum bearing area and deep 6-lobe recess reduces Dec 14, 2022 · And at one screw to every ten nails, you’ll also complete 10x more connections per fastener. $0. In certain applications screws are easier and more convenient to Structural Engineering Blog. The 3 1/2" and 5 1/2" screws are ideal for structural applications. 0mm diameter, high-strength structural wood screw specifically designed for fastening multi-ply wood members together such as plated trusses, engineered timber products and solid-sawn timber. The app can be used in two ways: (1) to design for a given … Continue reading "Screw Substitution Calculator Web App" UPC: 707392685104. Fastener length adjustment for 3"–6 ¼" screws. From anchor bolts and concrete fasteners to installation tools, our mechanical anchor products are designed for a range of base materials — from These are very well made and sturdy structural screws intended for outdoor applications. x 6 in. 250"-diameter high-strength structural wood screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. The Strong‑Drive ® SDWS is the 2nd generation structural screw, redesigned with a patented SawTooth™ Point. 316"–0. The Strong-Drive SDWC Truss screw provides a stud-to-bottom plate or stud-to-top plate connection as well as fastening trusses and rafters to top plates. Works with corded or cordless motors. x 5 in. Standard product available in a black phosphate coating. Our fastener line includes a variety of nail types and screw styles designed Product Details. The Simpson Strong Tie Strong-Drive SDW Structural Wood Screw features a high-strength structural wood screw designed with a shorter thread length to fasten multi-ply members such as plated trusses, engineered-lumber products and solid-sawn lumber. All this reduces tool wear and extends your battery life! Shop Simpson Strong-Tie #9 x 1-1/2-in Mechanically Galvanized Strong-Drive SD Exterior Wood Screws (100-Per Box) in the Wood Screws department at Lowe's. 5 in. The shank of the SD9112 screws are designed to easily fit in Strong-Drive structural fasteners are engineered and extensively tested to meet the needs of the most demanding wood-to- metal applications. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. 99. Purchasing Options: Estimate Shipping. 220 in. Screws shall be placed 1. Call Simpson Strong‑Tie for details (800) 999-5099. The 3-1/2 in. 98 / each. DB Coating (150-Qty) The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. 195 in. Aug 1, 2011 · Strong-Drive SDS HEAVY-DUTY CONNECTOR Screw 1/4 in. Aug 5, 2010 · Buy Simpson Strong-Tie SD10212R100 #10 x 2-1/2" Structural Screw 100ct: Brackets - Amazon. Timber Drive makes it possible to drive structural screws up to twice the speed of Screws and nails are an integral part of every project, whether you’re securing wood, drywall, concrete, steel or other materials. dummy. Simpson Strong-Tie Resources for Canada. Deck screws have a deeper thread than construction screws, giving them extra bite when it comes to penetrating and gripping wood, allowing them to sink deeper into wood and provide a stronger, more secure connection. The Simpson Strong-Drive® SDS25300 1/4" x 3" structural screw is a 1/4" diameter wood screw ideal for various connector installations as well as wood-to-wood applications. – 5/16" Thick) For use with structural steel members up to 5/16" thick or cold-formed steel members 54 mil (16 ga. 9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack Brief content visible, double tap to read full content. DB Coating (600-Qty) The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. Like the engineers who use our products, Simpson Strong-Tie is always looking for smarter ways to design and build safer, stronger structures. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. The full-threaded shank engages the entire length of the fastener, providing a secure connection. Compare Strong-Drive SDWS FRAMING Screw 0. The SDWS Framing screw is superior to nails in holding power and pull-out resistance. May 25, 2012 · Screw diameter 0. All this reduces tool wear and extends The Simpson SDS structural screw is improved with a patented easy driving Type-17 point and a corrosion-resistant double-barrier coating. 0. Strong-Drive® exterior wood screws provide powerful, corrosion-resistant fastening solutions to help make your outdoor living space as long lasting as the interior of your home. Nov 2, 2011 · Strong-Drive SDS HEAVY-DUTY CONNECTOR Screw 1/4 in. DB Coating (25-Qty) The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. This screw is ideal for the contractor and do-it-yourselfer alike. Strong-Drive SDWH Timber-Hex screws are designed for structural and general-purpose fastening applications where a hex-head drive is preferred. Fastening Systems Technical Guide 2023. Loads may be increased for load duration per the building Shop Simpson Strong-Tie #0 x 4-3/8-in Ecoat Strong-Drive SDW Interior Wood Screws (50-Per Box) in the Wood Screws department at Lowe's. 394 The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. 10 by 2-1/2-Inch Stuctural-Connector Screw, 500-Pack: Wood Screws - Amazon. Apr 4, 2004 · Strong-Drive SDWH TIMBER-HEX Screw 0. The advantages of using screws can be ease of installation in tight spots and less vibration when installing connectors during remodel projects. The SDWC uplift values listed were analysed and calculated based on the characteristic values Feb 10, 2011 · Strong-Drive SDWS TIMBER Screw — 0. Apr 4, 2004 · Strong-Drive SDWS TIMBER Screw (Exterior Grade) 0. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load Some connectors install with the Simpson Strong-Tie ® Strong-Drive ® 1/4" SDS HEAVY-DUTY CONNECTOR screw. ) Shank Diameter (in. With Outdoor Accents ®, a complete line of decorative timber connectors and fasteners from Simpson Strong-Tie, you can now bring both design elegance and structural strength to your outdoor living areas. Size identification on all SDWS screw heads; 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement driver bit - BIT40T-134-R2) Length: 5 in. They feature a bold thread design that enables superior At Simpson Strong-Tie, we do our best to offer tools that make your job easier. x 3-1/2 in. As a pioneer in the building industry and a world leader in structural solutions, we have an unmatched passion for problem solving through skilful engineering and thoughtful innovation. The Strong-Drive SDW Truss-Ply screw is a high-strength structural wood screw specifically designed for fastening multi-ply wood members, such as joining Apr 16, 2024 · The labor difference between structural screws and lag screws is so huge that by the time you finish drilling pilot holes and ratcheting in just a few lags, you could have finished the whole job with structural screws and be sipping a cold one. This application provides detailed load calculations for The Strong-Drive DWP Wood SS screw is a powerful, load-rated fastening solution for deck, dock and general exterior applications where extra corrosion protection and load specifications are required. The 2023 Fastening Systems catalog contains Simpson Strong-Tie fastener solutions such as our Strong-Drive®, Deck-Drive™, Quik Drive® and stainless-steel product lines. DB Coating, Black (50-Qty) (1) $56. That’s why we’re dedicated to ongoing structural systems research and technology. It’s also faster. May 25, 2012 · The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. Requires type T-40 bit. This hardware accommodates 90mm and 140mm timber sizes, providing the Simpson Strong-Tie. -diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. Features. ) Head Diameter (in. com FREE DELIVERY possible on eligible purchases Amazon. com FREE DELIVERY possible on eligible purchases The Strong-Drive TF Wood-to-Steel screw is a 3" (75 mm) load-rated structural fastener designed to bore through wood and into steel up to 15/32" thick. Code listed, corrosion resistant, easy to install and available in various pack sizes. Featuring a strong pull-through resistance, this versatile fastening solution is ideal for everything from cabinetry to framing to outdoor furniture and other home improvement projects. Screws and nails are an integral part of every project, whether you’re securing wood, drywall, concrete, steel or other materials. 5" to 2" from the bottom of the ledger. 5/16-in x 8-in Double-barrier Strong-Drive SDWH Timber-Hex Exterior Wood Screws. With the new Timber Drive structural screw fastening system from Simpson Strong-Tie, field and manufacturing floor personnel have a more ergonomic and efficient way to perform repetitive fastening jobs with heavy-duty structural screws. The SDW installs easily with no predrilling and is available in optimized lengths for fastening 2-, 3- and 4-ply trusses. These screws are ideal for the contractor and do-it-yourselfer alike. Our Outdoor Accents® ornamental connectors, made of G185 ZMAX® galvanized steel and featuring a black powder-coat finish, provide corrosion protection and stylistic flair to outdoor structures such as pergolas, pavilions, arbors, gazebos The SDWH Timber-Hex HDG screw is a 0. The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. 275"-diameter hot-dip galvanized screw suitable for marine and coastal applications. Penny Size. ) or thicker. #12 x 5-in Double-barrier Strong-Drive SDWS Timber Exterior Wood Screws (50-Per Box) 263. The Strong-Drive® SDW screw is a 8. Add To Cart. It installs with no predrilling and has been extensively tested in various applications. Build every project faster, easier and stronger than ever with the Wafer-Head Construction screw from Simpson Strong-Tie. 43. T-50, Type 316 (1-Pack of 300) The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. When combined with the patented, load-rated Outdoor Product Installer's Guide. Replaces C-F-2019. x 3 in. The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 0. Please call our sales department direct at 800-323-2999 for pricing and availability. Color: tan; Quantity: 50 per package; SDWS screws install best with a low-speed 1/2-in. ) Simpson Strong-Tie. No matter what you’re building &mdash; indoors or outdoors &mdash; Simpson Strong-Tie® fastener products help you design and build safer, stronger structures. The Strong-Drive SDW Truss-Ply screw is a high-strength structural wood screw specifically designed for fastening multi-ply wood members, such as joining plated trusses and solid-sawn lumber. Product Details. Driver bit included in every box. Its flat head with nibs easily countersinks into the wood and provides excellent pull-through resistance. Design values are based on full fastener embedment and the adjacent members are in contact with each other. Outdoor Accents Structural Wood Screw by Simpson Strong-Tie. Head: The enlarged end of the screw that May 25, 2012 · Buy Simpson Structural Screws SST Simpson Strong-Tie SD10212R500 No. For a rafter or truss over a double top plate, whether aligned between the studs or directly over them, install your six-inch structural screw at an upward angle of 20°- 30°. One such tool is the Screw Substitution Calculator. Its #5 drill point with wings bores through wood before engaging and drilling into the Jun 11, 2009 · The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. It’s a quick and easy-to-use web app created to help you calculate and design using Simpson Strong-Tie fasteners. The new catalog is actually comprised of two documents: the C-F-2023 Fastening Systems product catalog (containing product Shop Simpson Strong-Tie #12 x 5-1/2-in Double-barrier Outdoor Accents Exterior Wood Screws (50-Per Box) in the Wood Screws department at Lowe's. Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. Standing By And Ready To Help. 35 to 0. End screws shall be located 6" from the end and at 1. Deep 6-lobe recess reduces cam-out, making driving easier. Load Tables. The Strong-Drive XE Exterior Structural Metal screw features a 5/16" hex head, 16 threads per inch and a dual hardened heat treatment for improved drilling efficiency, maximized ductility and a reduced potential for hydrogen embrittlement. The Simpson Strong-Tie TDPRO625G1 Timber Drive Structural Screw Fastening System is a revolutionary tool for driving large structural screws with a stand-up operation method. Loads may be increased for load duration per the building The SDWS Framing screw is a load-rated screw for replacing nails in framing applications. x 12 in. These products are subject to quantities on hand or may require special ordering and are subject to minimum order quantities and longer lead times. It is code listed in IAPMO UES ER-192 and meets Simpson Strong-Tie. T40 6-Lobe, Low Profile Head, Black Structural Wood Screw (50-Pack) SDWS Timber Screw (Interior Grade) — Allowable Lateral Loads in the Specific Gravity Range 0. Coating/Material. This high-strength structural wood screw Multiple Options Available. The fully-threaded shank engages the entire length of the fastener, providing a secure Mar 21, 2010 · The load-rated SD screw has been tested and approved for use in many popular Simpson Strong-Tie products. The SDWC is tested in accordance with ICC-ES AC233 (screw) and AC13 (wall assembly and roof Shop Simpson Strong-Tie #12 x 3-in Zinc-Plated Strong-Drive SDWS Framing Exterior Wood Screws (50-Per Box) in the Wood Screws department at Lowe's. It was more than twenty years ago that Simpson Strong-Tie changed the fastening world with the introduction of a heavy-duty structural connector screw that could be used in wood construction as an alternative to Jun 11, 2009 · The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. com: Simpson Strong-Tie SD10212R100 #10 x 2-1/2" Structural Screw 100ct : Industrial & Scientific SDWS Timber Screw. Dia and superior to nails in holding power and pull-out resistance. I like the flat head so that the screw ends u[p more or less flush with the wood surface after being driven. Full content visible, double tap to read brief content. These will self-tap into wood without piloting being necessary. Speaking of angles… Get the right angle. Install with 3/8" hex socket or nut driver. Decorative hardware brings design appeal and strength to any living space. The SDWC is tested in accordance with ICC-ES AC233 (screw) and AC13 (wall assembly and roof-to Jul 11, 2014 · Fastener Designer is a quick, easy-to-use tool for providing Simpson Strong-Tie structural screw alternatives to specified standard NDS fasteners in withdrawal, lateral load parallel-to-grain, lateral load perpendicular-to-grain, multi-ply, ledger connections and sole plate to rim board. Multiple Options Available. Our dedication to pursuing ever-better The Strong-Drive SDWC Truss screw provides a stud-to-bottom plate or stud-to-top plate connection as well as fastening trusses and rafters to top plates. The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. The screws come with the appropriate hex driver in the box. Apr 1, 2004 · Simpson Strong-Tie Simpson Structural Screws SDS25212SS-R25 1/4-Inch by 2-1/2-Inch with 1-1/2-Inch Threaded 316 Stainless Steel Screw, 25-Pack. The SDWH Timber-Hex is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC ® and IBC ® code requirements for most common May 11, 2012 · Simpson SDW Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. 0. T40, Tan (50-Qty) The Simpson Strong-Tie Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWC provides a time-saving and reliable option to fastening trusses and rafters to wall top plates. Instalar con un destornillador de casquillo hexagonal o de tuercas de 3/8". A leader in structural systems research and technology, Simpson Strong Tie is one of the largest suppliers of structural building products in the world. The fully-threaded shank engages the entire length of the fastener providing a secure connection. Structural fasteners are made from stronger steel and are heat-treated for maximum strength. May 25, 2012 · Simpson SDWS Exterior Double Barrier Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. In certain applications screws are easier and more convenient to install than nails, and the single-fastener load values achieved by the SD screw exceed those of typical 10d common or 16d common nails. T40 6-Lobe, Washer Head, Strong-Drive SDWS Timber Screw, Exterior Grade (50-Pack) Structural Engineering Blog. Adjustable countersink depth for any job; expanded depth settings for high-density flooring materials. Simpson Strong-Drive SD9112 #9 x 1-1/2" structural connector screws are approved to replace nails in certain Simpson Strong-Tie Connectors. com. screw features a bold thread design that enables superior holding to attach ledgers and other secure connections. Shop Simpson Strong-Tie #7 x 6-in Clear Zinc Strong-Drive SDWC Interior Wood Screws (50-Per Box) in the Wood Screws department at Lowe's. Apr 16, 2011 · The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in. x 8 in. It has a SawTooth point, a 6-lobe drive, and a Quik Guard coating for indoor and outdoor use. The SDWH Timber-Hex HDG screw has a SawTooth ® point and oversized integral washer that makes for fast installations; no predrilling or separate washer needed. Our products for outdoor projects in all types of wood include Strong-Drive® exterior wood screws specifically designed to replace nails in certain Simpson Strong-Tie connectors for easier installation Simpson Strong-Tie provides products and technology that help people design and build safer, stronger structures. The Strong‑Drive® SDWS is the 2nd generation structural timber screw, redesigned with a patented SawTooth™ Point. aj du lm lt pc lc ji je sv no