{"product_id":"simpson-strong-tie-strong-drive-sds-heavy-duty-connector-screw-1-4-in-x-3-in-db-coating-950-pack-sds25300","title":"Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector Screw, 1\/4-in. x 3-in. DB Coating, 950-Pack (SDS25300)","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\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eNo Predrill Start\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe Type-17 point starts fast and drives cleanly into wood without predrilling in many applications. That saves time on connector installs and helps reduce splitting.\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\/drive-size.svg\" alt=\"drive-size\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eHeavy-Duty Grip\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eSerrated threads and a 1\/4 inch shank give this structural wood screw the bite and holding power needed for heavy-duty Simpson Strong-Tie connector work.\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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eExterior-Ready Finish\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe double-barrier coating is built for exterior use. If the job includes exposed framing, deck work, or treated lumber applications approved for this fastener, that added corrosion resistance matters.\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 Simpson Strong-Tie SDS25300 Strong-Drive SDS Heavy-Duty Connector Screw is a 1\/4 inch x 3 inch structural wood screw built for heavy-duty connector installations and wood-to-wood fastening. This is a heavy-duty connector screw designed for structural fastening in wood framing and connector applications. Model Number SDS25300 uses a double-barrier coating for exterior corrosion resistance and comes in a bulk package quantity of 950.\u003c\/p\u003e\n    \u003cp\u003eWhat makes this screw different from a standard construction screw is that it is built around connector work first. The 1\/4 inch shank gives it the strength needed for structural tasks, while the serrated threads help it pull and hold in wood with less fighting on the drill. On the job, that means faster installation in Simpson Strong-Tie hardware, engineered wood connections, and other heavy fastening tasks where a light-duty screw is the wrong call.\u003c\/p\u003e\n    \u003cp\u003eThe Type-17 point is one of the big reasons contractors reach for this line. It is designed to start easily with no predrilling in many applications, which cuts install time and helps limit wood splitting. When you are running a lot of fasteners into framing members, joists, ledgers, or connector plates, not having to stop and predrill every location is a real time saver.\u003c\/p\u003e\n    \u003cp\u003eThe head design matters too. SDS25300 uses a 3\/8 inch hex drive and a hex head with an integrated 0.500 inch washer. In plain terms, you get a more positive drive engagement and a broader bearing surface at the head. That helps when you are seating the screw against a connector or wood surface and want solid clamping force without chewing up the head the way smaller recess drives sometimes do under load.\u003c\/p\u003e\n    \u003cp\u003eFor exterior work, the double-barrier coating is a practical advantage. This screw is intended for exterior use, so it fits jobs like deck framing, outdoor connector installs, and other exposed wood fastening applications where corrosion resistance is part of the decision. It is also ACQ approved per supplementary product data, which is relevant when treated lumber is in the mix.\u003c\/p\u003e\n    \u003cp\u003eFrom an install standpoint, Simpson Strong-Tie recommends a low-speed 1\/2 inch drill with a 3\/8 inch hex driver. That tells you exactly what this fastener is meant for: controlled driving and repeatable structural installation, not just zipping in light screws with whatever bit is nearby. There is also a listed replacement driver bit, model BITHEXR38-R1, which is useful information for crews that keep consumables organized by fastener system.\u003c\/p\u003e\n    \u003cp\u003eThe dimensions on this exact model are straightforward and useful. SDS25300 is 3 inches long with a 0.235 inch listed shank diameter in the manufacturer table, 10 threads per inch, and 2 inches of thread length. Those numbers put it in the sweet spot for medium-length structural fastening where you need meaningful embedment without jumping to a much longer screw than the connection actually calls for.\u003c\/p\u003e\n    \u003cp\u003eWho should buy it? This one makes sense for deck builders, framers, general contractors, remodelers, and serious DIY users working with Simpson Strong-Tie connectors or structural wood assemblies. If you need a bulk box of connector screws that installs fast, holds hard, and is meant for exterior structural fastening, this is the right kind of screw. If you only need a handful for one repair, one of the smaller retail pack variants may make more sense.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt for Connector Installs\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\/3nemrgjlhb\/jpeg\/C_CJTZ-SDS_InstPho_Pho_Inst_ConcealedJoistTie-HeavyDutyConnectorScrew_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie SDS25300 Strong-Drive SDS Heavy-Duty Connector Screw installed in a concealed joist tie on dimensional lumber during structural wood connector fastening\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThis screw is made for hardware and connector work, not just general fastening. The hex head and integrated washer seat cleanly against connector surfaces and help deliver a secure hold in structural wood applications.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eIdeal for heavy-duty Simpson Strong-Tie connectors\u003c\/li\u003e\n          \u003cli\u003e1\/4 inch diameter screw built for structural wood fastening\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\u003eDrives Fast With Less Fuss\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\/hzlr7w8cxn\/jpeg\/F_SDS_InstPho_Pho_Inst_SDS-HeavyDutyConnectorScrew-Deck-wDrill_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie SDS25300 Strong-Drive SDS Heavy-Duty Connector Screw being driven into deck framing with a drill during exterior wood fastening\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe Type-17 point is there to keep the job moving. It helps the screw start quickly without predrilling in many wood applications, which is exactly what you want when you have a pile of fasteners to run.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eType-17 point helps reduce splitting\u003c\/li\u003e\n          \u003cli\u003eSimpson Strong-Tie recommends a low-speed 1\/2 inch drill with a 3\/8 inch hex driver\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\u003eWorks Outside Where It Counts\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\/xu7colmagv\/jpeg\/F_SDS-HDG_InstPho_Pho_Instld_SDS-HeavyDutyConnectorScrew-HoseReel_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie SDS25300 Strong-Drive SDS Heavy-Duty Connector Screw securing exterior hardware to wood on an outdoor wall application\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eExterior structural fastening is where coating quality stops being a small detail and becomes the whole game. The double-barrier coating gives this screw the corrosion resistance needed for exposed outdoor use.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eDouble-barrier coating for exterior applications\u003c\/li\u003e\n          \u003cli\u003eACQ approved according to supplementary product data\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-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\u003eLength\u003c\/th\u003e\n\u003ctd\u003e3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003ctd\u003e0.235 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003e3\/8 in. Hex\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHead Type\u003c\/th\u003e\n\u003ctd\u003eHex Head with 0.500 in. integrated washer\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eSerrated Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThreads Per Inch\u003c\/th\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Length\u003c\/th\u003e\n\u003ctd\u003e2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eDouble-Barrier Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003e950\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePoint Type\u003c\/th\u003e\n\u003ctd\u003eType-17 Point\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\/drive-size.svg\" alt=\"drive-size\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eDriver Interface\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eUses a 3\/8 inch hex drive.\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\/drill.svg\" alt=\"drill\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eRecommended Installation Tool\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eSimpson Strong-Tie recommends a low-speed 1\/2 inch drill with a 3\/8 inch hex driver for installation.\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\/accessories-included.svg\" alt=\"accessories-included\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eReplacement Driver Bit\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eReplacement driver bit model: BITHEXR38-R1.\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\"\u003eFraming\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eConnector Installation\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eWood to Wood Fastening\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eEngineered Wood\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eExterior Construction\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\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\"\u003eRun these with a low-speed drill and steady pressure instead of hammering them in at max speed. You will get cleaner seating at the connector, better control with the 3\/8 inch hex head, and less chance of overdriving into the wood.\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 SDS25300 Strong-Drive SDS Heavy-Duty Connector Screw Gets Right to Work\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of structural screw you buy when you want connector installs to go faster without stepping down in holding power.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Deck builders, framers, remodelers, and anyone installing Simpson connector hardware in wood.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The Type-17 point, serrated threads, and hex head with integrated washer make it quicker and more controlled than fighting with lesser fasteners in structural work.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This SDS25300 variant is a bulk 950-count box, so it is a shop or crew buy, not a tiny repair pack.\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 SDS25300 used for?\u003c\/strong\u003e It is used for heavy-duty connector installations plus wood-to-wood and engineered wood fastening.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDo these screws require predrilling?\u003c\/strong\u003e The Type-17 point is designed for easy driving with no predrilling in many applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat driver do I need?\u003c\/strong\u003e The screw uses a 3\/8 inch hex drive, and Simpson Strong-Tie recommends a low-speed 1\/2 inch drill with a 3\/8 inch hex driver.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this an exterior fastener?\u003c\/strong\u003e Yes. This model uses a double-barrier coating and is intended for exterior use.\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":52999305953574,"sku":"SDS25300","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/SDS25300_00707392685104_Product_Photo_01_9b49d7b7-52ae-483c-9a04-3366f1b29cee.jpg?v=1779135460","url":"https:\/\/www.toolnut.com\/products\/simpson-strong-tie-strong-drive-sds-heavy-duty-connector-screw-1-4-in-x-3-in-db-coating-950-pack-sds25300","provider":"Tool Nut","version":"1.0","type":"link"}