{"title":"Large Diameter Blue Concrete Screws","description":"\u003ch2\u003eLarge Diameter Blue Concrete Screws\u003c\/h2\u003e\n\u003cp\u003eLarge diameter blue concrete screws give you serious holding power in a single fastener, no drop-in anchors, wedges, or extra hardware kits required. This collection covers hex head Tapcon concrete screws in the larger 3\/8\" and 1\/2\" diameters, including the heavy duty Tapcon+ line from ITW Red Head. Whether you're anchoring racking, ledger boards, HVAC equipment, or structural supports, these screws cut their own threads into concrete, block, and brick for a faster install with fewer parts to keep track of on the truck.\u003c\/p\u003e\n\u003ch3\u003eWhat Are Large Diameter Blue Concrete Screws\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcrete fasteners built for loads that outgrow standard 3\/16\" and 1\/4\" Tapcon screws\u003c\/li\u003e\n\u003cli\u003eHex washer head design allows high-torque driving with a nut driver or impact wrench\u003c\/li\u003e\n\u003cli\u003eBlue Climaseal coating adds corrosion resistance for exterior and high-moisture environments\u003c\/li\u003e\n\u003cli\u003eHeavy duty Tapcon+ screws in this size range are engineered to stand in for wedge anchors and expansion anchors, without the extra installation steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStructural ledger boards, deck framing, and outdoor living projects\u003c\/li\u003e\n\u003cli\u003eElectrical, low-voltage, and MEP contractor installs\u003c\/li\u003e\n\u003cli\u003eIndustrial racking, shelving, and equipment mounting\u003c\/li\u003e\n\u003cli\u003eMetal building and post-frame construction connections\u003c\/li\u003e\n\u003cli\u003eRetrofit and maintenance work where a removable anchor simplifies future service\u003c\/li\u003e\n\u003cli\u003eGeneral concrete, block, and brick fastening for pro crews and serious DIYers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Choose the Right Size\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the anchor diameter to your load requirement first, then size the length to your base material thickness and required embedment depth\u003c\/li\u003e\n\u003cli\u003eLarger diameters (3\/8\" and 1\/2\") carry more holding capacity than standard Tapcon sizes\u003c\/li\u003e\n\u003cli\u003eLonger anchors, including 4\" and 6\" options, accommodate thicker substrates or extra fixture buildup\u003c\/li\u003e\n\u003cli\u003eThe largest option in this collection is the 1\/2\" x 6\" screw, suited for the heaviest structural attachment points\u003c\/li\u003e\n\u003cli\u003eAlways confirm embedment depth, edge distance, and spacing against the manufacturer's technical documentation, your project specifications, and local building code before finalizing an order\u003c\/li\u003e\n\u003cli\u003eFor engineered or load-critical applications, check with a qualified professional rather than relying on general guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstalling Tapcon+ Concrete Anchors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre drill using a carbide-tipped bit matching the anchor diameter, to the depth specified for the anchor length\u003c\/li\u003e\n\u003cli\u003eClear dust and debris from the hole so the threads engage properly\u003c\/li\u003e\n\u003cli\u003eDrive the anchor with an impact driver or wrench until the head seats flush, no washers, nuts, or torque sequence needed\u003c\/li\u003e\n\u003cli\u003eTapcon+ anchors are removable, which makes them a practical choice for installations that may need future adjustment or fixture replacement. \u003cem\u003eNOTE: Tapcon+ anchors are not reusable. If one is removed it is best practice to replace the anchor with a new one.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatured in This Collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTapcon+ heavy duty blue concrete screw anchors in 3\/8\" and 1\/2\" diameters, 3\" to 6\" lengths\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's different about a hex head Tapcon versus a standard Tapcon screw?\u003c\/strong\u003e The hex washer head lets you drive the screw with a nut driver or impact wrench instead of a Phillips or flat bit, which speeds up installation and handles higher torque. It's the standard head style on the large diameter and Tapcon+ lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo these anchors need a special drill bit?\u003c\/strong\u003e Yes, a carbide-tipped masonry bit sized to match the anchor diameter (3\/8\" bit for 3\/8\" screws, 1\/2\" bit for 1\/2\" screws), drilled to the embedment depth called out in the manufacturer's installation guide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Tapcon+ Concrete Anchor Screws be removed and reinstalled?\u003c\/strong\u003e Tapcon+ anchors are removable, which makes them useful for retrofit and maintenance work, but they aren't designed to be reused after removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat sizes are available in this collection?\u003c\/strong\u003e 3\/8\" and 1\/2\" diameter blue concrete screws in 3\", 4\", 5\", and 6\" lengths, covering most heavy duty applications from light structural attachment to larger equipment mounting.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"tapcon-3-8-x-3-heavy-duty-blue-concrete-screw-anchor-blue-climaseal-qty-30","title":"Tapcon+ 3\/8\" x 3\" Heavy-Duty Blue Concrete Screw Anchor - Blue Climaseal | Qty. 30","description":"\u003ch2\u003eTapcon+ Heavy Duty Blue Concrete Screw Anchor with Blue Climaseal\u003c\/h2\u003e\n\u003cp\u003eThe ITW Tapcon+ Heavy-Duty Blue Concrete Screw Anchor is a one-piece hex washer head anchor that drives straight into concrete, no separate washers, nuts, or torquing sequence required. It's built to get you off a wedge anchor install faster while holding just as strong, or stronger. The Tapcon+ line runs Advanced Threadform Technology to cut its own threads directly into the base material, available in 3\/8\" tapcon screws for lighter-duty attachment and 1\/2\" tapcon concrete anchors for heavier structural loads. Because there's no expansion stress placed on the hole wall during installation, these anchors can go in closer to edges and tighter to each other than a conventional wedge anchor, and they back out cleanly when a retrofit or service call calls for it. A Climaseal blue coating handles the corrosion side, and the anchor family is evaluated for uncracked, cracked, and seismic concrete applications under ICC-ESR-3699. Order 3\/8\" or 1\/2\" tapcon concrete screws in 3\", 4\", 5\", and 6\" lengths and you've got one anchor system that covers most everyday concrete fastening work.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-piece hex washer head, nothing separate to lose or mismatch on site\u003c\/li\u003e\n\u003cli\u003eAdvanced Threadform Technology cuts into concrete for a faster drive than traditional wedge anchors\u003c\/li\u003e\n\u003cli\u003eUp to 20% more holding power than a wedge anchor of the same diameter\u003c\/li\u003e\n\u003cli\u003eNo expansion stress on the hole wall, so anchors can sit closer to edges and closer together\u003c\/li\u003e\n\u003cli\u003eHeat-treated carbon steel for strength and ductility\u003c\/li\u003e\n\u003cli\u003eClimaseal blue coating for added corrosion resistance in tough environments\u003c\/li\u003e\n\u003cli\u003eRemovable and reusable, a practical fit for retrofit and maintenance jobs\u003c\/li\u003e\n\u003cli\u003eICC-compliant, evaluated for uncracked, cracked, and seismic concrete under ESR-3699\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical, low-voltage, and MEP installs, including conduit, boxes, and supports\u003c\/li\u003e\n\u003cli\u003eData center and server room infrastructure mounting\u003c\/li\u003e\n\u003cli\u003eWarehouse and industrial fastening, including racking, cable tray, and equipment supports\u003c\/li\u003e\n\u003cli\u003eConveyor and machinery mounting\u003c\/li\u003e\n\u003cli\u003eFacility maintenance and retrofit work where a removable anchor keeps future service simple\u003c\/li\u003e\n\u003cli\u003eGeneral concrete anchoring for crews standardizing on a single anchor system across jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill:\u003c\/strong\u003e Match your drill bit diameter to the anchor diameter you're running, 3\/8\" bit for 3\/8\" anchors, 1\/2\" bit for 1\/2\" anchors, and drill to the required embedment depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean:\u003c\/strong\u003e Clear all dust and debris from the hole so the threads can engage properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e Drive the anchor straight into the hole with an impact driver or wrench. No pre-assembly, no washers, no torque sequence.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eConfirm embedment depth, spacing, and edge distance against ESR-3699 documentation, your project specifications, and local building code before installation. For engineered or load-critical applications, consult a qualified professional or the manufacturer's technical data.\u003c\/em\u003e\u003c\/p\u003e","brand":"Tapcon","offers":[{"title":"Default Title","offer_id":67446863396909,"sku":"TCPC-3830","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/TCPC-3830.01_eabca673-5ccb-4c0b-af60-a6bd635da288.jpg?v=1788204565"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/collections\/Blue_Concrete_Screws_Collection.jpg?v=1788202850","url":"https:\/\/www.uscargocontrol.com\/collections\/large-diameter-blue-concrete-screws.oembed","provider":"US Cargo Control","version":"1.0","type":"link"}