{"product_id":"simpson-strong-tie-deck-drive-dcu-composite-screw-collated-10-x-2-3-4-in-quik-guard-tan-1000-pack-dcu234stn","title":"Simpson Strong-Tie Deck-Drive DCU COMPOSITE Screw, Collated), #10 x 2-3\/4-in. Quik Guard Tan, 1000-Pack (DCU234STN)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eClean Composite Finish\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eBuilt for composite decking, the tri-lobe thread design and cap head help reduce surface damage, limit mushrooming, and leave a cleaner finished deck board.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eFast Starts\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe cut point is designed to penetrate composite decking easily, so the screw starts quickly and drives with less fuss when you are laying boards all day.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eMade for Quik Drive\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis Simpson Strong-Tie composite screw comes collated for Quik Drive auto-feed screw driving systems, which makes deck fastening faster and more consistent than handling loose screws one at a time.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw\u003c\/strong\u003e is a collated composite decking screw made for fast, clean installation of deck boards using a Quik Drive auto-feed system. This is a \u003cstrong\u003ecollated composite decking screw\u003c\/strong\u003e designed for \u003cstrong\u003efastening composite deck boards\u003c\/strong\u003e. Model Number: \u003cstrong\u003eDCU234STN\u003c\/strong\u003e. In this version, you are getting a #10 x 2-3\/4 in. screw with Quik Guard coating, a tan color-matched finish, and a 1,000-count package sized for real deck work rather than small repair jobs.\u003c\/p\u003e\n    \u003cp\u003eWhat matters here is not just the size. Simpson built the Deck-Drive DCU line specifically around the problems that come with composite boards: surface mushrooming, inconsistent seating, and damage around the fastener. The tri-lobe thread design helps reduce stress on the board while driving, and the inverted upper threads help clear material so the head seats cleaner. The cap head is there for a reason too. It helps keep material from pushing up above the deck surface, which is exactly what you want if the goal is a smoother-looking finished deck.\u003c\/p\u003e\n    \u003cp\u003eOn the job, the collated format is a big part of the value. Instead of feeding loose fasteners by hand, this screw is designed for the Quik Drive platform and is listed as compatible with the Quik Drive PRO300SG2. For anyone building decks at volume, that means quicker placement, more consistent drive depth, and less wasted motion moving between boards. That is the kind of detail that saves time over hundreds or thousands of screws.\u003c\/p\u003e\n    \u003cp\u003eThe Simpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw also focuses on start quality. Simpson calls out a cut point for easy penetration and faster starts in composite decking. That matters because composite can be less forgiving than standard wood decking when a screw wanders, hesitates, or tears up the surface as it begins to bite. A screw that starts cleanly is a screw that is easier to place accurately and easier to finish neatly.\u003c\/p\u003e\n    \u003cp\u003eCorrosion resistance is another practical piece of the package. This DCU234STN version uses \u003cstrong\u003eQuik Guard coating\u003c\/strong\u003e over carbon steel, which makes sense for deck building and outdoor construction where exposed fasteners need better protection than plain steel. Simpson also offers this screw family in stainless options, but this specific model is the coated tan version intended to balance corrosion resistance with color match for composite deck boards.\u003c\/p\u003e\n    \u003cp\u003eFrom a finish standpoint, the tan head color is not just cosmetic. Composite decking buyers notice fasteners, especially on lighter or warmer-toned boards. A color-matched screw head helps the finished deck look more intentional. Simpson also states that the DCU line is an approved fastener for Trex composite decking, which gives buyers added confidence when matching screws to a major decking brand.\u003c\/p\u003e\n    \u003cp\u003eApplication-wise, this screw is primarily for fastening composite decking boards. Simpson also lists roof sleeper assemblies as an application for certain lengths in the DCU family. For this SKU, the core use case is straightforward: deck construction, deck resurfacing, and composite board installation where speed, repeatability, and clean head seating matter. If you are a deck builder, remodeler, general contractor, or serious DIY user working with composite decking and already running a Quik Drive setup, this is the kind of consumable that keeps the job moving.\u003c\/p\u003e\n    \u003cp\u003eBottom line: this is not a general-purpose loose wood screw. It is a system-specific \u003cstrong\u003edeck screw\u003c\/strong\u003e built for \u003cstrong\u003ecomposite decking fastening\u003c\/strong\u003e with a focus on clean results, reduced board damage, and production-speed installation. If those are your priorities, the DCU234STN is aimed right at your workflow.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eDrive Faster on Deck Jobs\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/ssttoolbox.widen.net\/content\/d3t1yzcjws\/jpeg\/F_DCUScrewPlug_InstPho_RI_Inst_Auto-Set-DCU-Deck_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw being driven into composite deck boards with a Quik Drive auto-feed system during deck fastening\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThis screw is built around production deck work. Because it is collated for Quik Drive auto-feed screw driving systems, it is made to keep you moving down the boards instead of stopping to handle loose fasteners.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eCollated screw format for Quik Drive auto-feed installation\u003c\/li\u003e\n          \u003cli\u003eCompatible tool listed as Quik Drive PRO300SG2\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCleaner Looking Finished Boards\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/ssttoolbox.widen.net\/content\/ugfgvmmmv3\/jpeg\/F_DCU_ProdPho_Pho_Prod_DCU-CompositeScrew-Collated-Strip_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw collated strip shown for composite decking installation and repeat fastener placement\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eComposite boards show every little mistake. Simpson designed the DCU screw to minimize the common issues that make a new deck look rough, especially raised material around the head and inconsistent seating.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eCap head helps prevent mushrooming for a smoother surface\u003c\/li\u003e\n          \u003cli\u003eInverted upper threads clear excess material for a cleaner finish\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt to Start Cleanly\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/ssttoolbox.widen.net\/content\/drkthgsb7w\/jpeg\/F_DCU234SBR01_ProdPho_RI_Prod_DCU-COMPOSITE-Screw-Collated-QuikGuard-Brown01-FrontView_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw close-up showing cap head, tri-lobe threads, and pointed tip for composite deck board fastening\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eA deck screw has to start where you put it and drive without chewing up the board. The DCU design uses a cut point for easier penetration and a tri-lobe thread pattern that is meant to be easier on composite material during installation.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e#10 screw size with 2-3\/4 in. length for decking applications\u003c\/li\u003e\n          \u003cli\u003eT20 6-lobe drive recess for secure bit engagement\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tnincluded-wrapper\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e(1000) Simpson Strong-Tie DCU234STN #10 x 2-3\/4 in. Deck-Drive DCU Composite Screws\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eScrew Size\u003c\/th\u003e\n        \u003ctd\u003e#10\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eLength (in.)\u003c\/th\u003e\n        \u003ctd\u003e2-3\/4 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHead Diameter (in.)\u003c\/th\u003e\n        \u003ctd\u003e0.230 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDrive Type\u003c\/th\u003e\n        \u003ctd\u003eT20 6-Lobe\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHead Type\u003c\/th\u003e\n        \u003ctd\u003eCap Head\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eThread Type\u003c\/th\u003e\n        \u003ctd\u003eTri-Lobe Threads\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCoating \/ Material\u003c\/th\u003e\n        \u003ctd\u003eQuik Guard Coating \/ Carbon Steel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eColor\u003c\/th\u003e\n        \u003ctd\u003eTan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePackaging Qty.\u003c\/th\u003e\n        \u003ctd\u003e1000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWeight (lbs)\u003c\/th\u003e\n        \u003ctd\u003e13.2 lb\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"compat-list\"\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eQuik Drive System\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eCollated for use with Quik Drive auto-feed screw driving systems.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eCompatible Tool\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eListed compatible tool: Quik Drive PRO300SG2.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eDecking Material\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eDesigned for fastening composite decking boards and approved fastener for Trex composite decking.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eDeck Building\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eComposite Decking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eOutdoor Construction\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eDeck Board Fastening\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eTrex Decking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eSerious DIY \/ Hobbyist\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tip-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eIf you are countersinking for DCU plug solutions, use the Quik Drive Auto-Set Driver Bit model BITTX20-PL-RC3 and set the depth to maximum. That gives you the depth Simpson calls for instead of guessing and reworking plugged boards later.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eSimpson Strong-Tie DCU234STN Deck-Drive DCU Composite Screw for Fast, Clean Deck Work\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of collated deck screw that makes sense when you care about finish quality and do not want to babysit every fastener going into composite boards.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Deck builders, remodelers, and serious DIY users running a Quik Drive setup for composite decking installation.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The cap head, tri-lobe threads, and material-clearing upper thread design are all aimed at one thing: cleaner composite deck surfaces with fewer ugly callbacks.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a collated system fastener, so it makes the most sense if you are using a compatible Quik Drive tool like the PRO300SG2 rather than looking for a general loose-box deck screw.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat is this screw designed for?\u003c\/strong\u003e It is designed for fastening composite decking boards, and Simpson also lists the DCU family for roof sleeper assemblies in certain applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this approved for Trex decking?\u003c\/strong\u003e Yes. Simpson states the DCU screw is an approved fastener for Trex composite decking.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat tool does it work with?\u003c\/strong\u003e This collated screw is made for Quik Drive auto-feed screw driving systems, and the listed compatible tool is the Quik Drive PRO300SG2.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size is the screw?\u003c\/strong\u003e This model is a #10 x 2-3\/4 in. composite decking screw.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":53010975916326,"sku":"DCU234STN","price":207.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/DCU234STN_00707392297499_Product_Photo_2_fb6b0b91-3414-44b2-90b2-636938569eac.jpg?v=1776192547","url":"https:\/\/www.toolnut.com\/products\/simpson-strong-tie-deck-drive-dcu-composite-screw-collated-10-x-2-3-4-in-quik-guard-tan-1000-pack-dcu234stn","provider":"Tool Nut","version":"1.0","type":"link"}