{"product_id":"simpson-strong-tie-l-shape-end-column-cap-for-6x-beams-6x-post-skewed-left-eccll666","title":"Simpson Strong-Tie L-Shape End Column Cap for 6x Beams, 6x Post, Skewed Left (ECCLL666)","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\u003eBuilt for 6x Members\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe Simpson Strong-Tie ECCLL666 L-Shape End Column Cap is sized for a 6x main beam, 6x side beam, and 6x post. That gives you a purpose-built connection for end-of-beam layouts instead of trying to piece together a workaround in the field.\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\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eCertified Weld Strength\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eCertified welds and code-compliant bolt spacing matter here because this connector is carrying real structural load. You get a cleaner path to a strong wood-to-wood beam and post connection.\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\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eLeft-Hand L Layout\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis ECCLL666 version is the skewed-left model for L-shaped beam intersections at the top of a column. Order direction matters on connectors like this, so the left-hand layout helps match the framing plan without field modification.\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 ECCLL666 L-Shape End Column Cap\u003c\/strong\u003e is a structural wood connector designed for end-of-beam applications where two beams intersect in an L shape on top of a column. This is a \u003cstrong\u003ecolumn cap\u003c\/strong\u003e designed for \u003cstrong\u003ewood-to-wood post and beam connections\u003c\/strong\u003e. Model Number: \u003cstrong\u003eECCLL666\u003c\/strong\u003e. If you are framing a layout with a 6x main beam, 6x side beam, and 6x post, this cap gives you a dedicated way to tie that joint together with the proper geometry already built in.\u003c\/p\u003e\n    \u003cp\u003eWhat makes this connector matter is that it is not a generic cap. The ECCLL666 is specifically configured for a left-direction, L-shape end condition. On jobs where a beam dies into the top of a post and a second beam intersects from the side, the connector layout has to match the framing plan. Getting that right saves rework and helps keep the connection in line with the engineer's details. Simpson Strong-Tie also calls out bolt spacing that meets NDS code requirements, which is the kind of detail that matters when the connection has to perform, not just look finished.\u003c\/p\u003e\n    \u003cp\u003eThe body is steel with a 7-gauge thickness listed for this size, and the connector uses certified welds for strength and loading confidence. That is a big deal on a post cap like this because the weld quality is part of what makes the assembled connector act like one unit under load. Simpson also adds diamond holes for temporary fastening, which sounds like a small feature until you are trying to hold parts in place during layout and install. It gives the crew a little help before the permanent fasteners go in.\u003c\/p\u003e\n    \u003cp\u003eFrom a practical jobsite standpoint, this connector is meant for real structural framing work, not finish carpentry. It is used in wood construction where you need a strong beam-to-post connection and a cleaner way to handle intersecting members at the top of a column. The gray paint finish provides the standard Simpson Strong-Tie finish for this model, and the product is also noted by Simpson as being available in hot-dip galvanized versions depending on corrosion needs. For the listed ECCLL666, the finish provided in the supplied data is Simpson Strong-Tie gray paint.\u003c\/p\u003e\n    \u003cp\u003eInstallation details are straightforward but important. Simpson specifies using all required fasteners and notes that bolt holes should be a minimum of 1\/32 inch and a maximum of 1\/16 inch larger than bolt diameter per the cited NDS guidance. Lowes also lists this model for installation with 5\/8 inch diameter bolts. That gives buyers a clear picture of the hardware scale involved and reinforces that this is a substantial connector for serious timber and heavy framing connections.\u003c\/p\u003e\n    \u003cp\u003eThe Simpson Strong-Tie ECCLL666 L-Shape End Column Cap is best suited for builders, framers, deck crews, and contractors working on post-and-beam structures, covered outdoor structures, and other wood framing assemblies where an L-shaped beam intersection lands on a 6x post. If your plan calls for a left-hand configuration, this connector is the right kind of specialized part to order up front. If the layout is mirrored, you need the right-hand version instead of trying to make this one fit.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eMade for L-Shaped Beam Intersections\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\/icmcpcdcad\/jpeg\/C_ECCLL_InstIll_Ill_Instld_EndColumnCap-L_CY.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie ECCLL666 L-Shape End Column Cap installed at the top of a wood post connecting two intersecting 6x beams in an L-shaped framing layout\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThis connector is built for a specific framing problem: when two beams meet at the top of a post in an L configuration. Instead of piecing together a custom solution, you get a purpose-shaped cap that matches the connection style the plan calls for.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eDesigned for end-of-beam applications with two beams intersecting in an L on top of a column\u003c\/li\u003e\n          \u003cli\u003eLeft-direction configuration for layouts that require the skewed-left orientation\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\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003eHeavy Steel Where the Load Is\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\/eifvwfvteo\/jpeg\/C_ECCLL464_ProdPho_RI_Prod_EndColumnCap-L_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie ECCLL666 L-Shape End Column Cap product view showing welded steel body, bolt holes, and post straps for structural wood connection work\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe connector itself is the selling point here. The 7-gauge steel construction and certified welds tell you this part was built for structural duty, not light trim work or cosmetic brackets.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eMade from steel with 7-gauge thickness listed for this size\u003c\/li\u003e\n          \u003cli\u003eCertified welds are called out by Simpson for strength and loading confidence\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\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCleaner Layout and Easier Positioning\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\/g8fpcdsu2x\/jpeg\/C_ECCLL_ProdIll_Ill_Prod_EndColumnCap-L_CY.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie ECCLL666 L-Shape End Column Cap dimensional illustration showing beam, post, and stirrup layout for left-hand wood framing connections\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eGood connectors do more than hold wood together. They help the crew place parts correctly and keep the connection aligned with the plan. The diamond holes and defined bolt layout make this easier to stage and install.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eDiamond holes provide temporary fastening during setup\u003c\/li\u003e\n          \u003cli\u003eBolt spacing is designed to meet NDS code requirements\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(1) Simpson Strong-Tie ECCLL666 End Column Cap\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"included-note\"\u003e\n      \u003cp\u003eBolts are not included in the supplied product data.\u003c\/p\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\u003eTool Type\u003c\/th\u003e\n        \u003ctd\u003eL-shape end column cap\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMaterial\u003c\/th\u003e\n        \u003ctd\u003eSteel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGauge\u003c\/th\u003e\n        \u003ctd\u003e7 gauge\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eFinish\u003c\/th\u003e\n        \u003ctd\u003eSimpson Strong-Tie gray paint\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMain Beam Size\u003c\/th\u003e\n        \u003ctd\u003e6x nominal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eSide Beam Size\u003c\/th\u003e\n        \u003ctd\u003e6x nominal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePost Size\u003c\/th\u003e\n        \u003ctd\u003e6x nominal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBolt Diameter\u003c\/th\u003e\n        \u003ctd\u003e5\/8 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eActual Width\u003c\/th\u003e\n        \u003ctd\u003e11.842 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eActual Depth\u003c\/th\u003e\n        \u003ctd\u003e9.5 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWeight\u003c\/th\u003e\n        \u003ctd\u003e19.27 lbs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMaterials Connected\u003c\/th\u003e\n        \u003ctd\u003eWood to wood\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\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\"\u003eWood Construction\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePost and Beam Framing\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eEnd-of-Beam Connections\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eL-Shaped Beam Layouts\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eStructural Carpentry\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\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\"\u003eDouble-check the plan orientation before you order. The ECCLL666 is the left-direction version, so if the beam layout is mirrored in the field, you need the right-direction ECCLR model instead.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"warranty-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\n      \u003cdiv class=\"warranty-text\"\u003e\n        Limited lifetime warranty.\n      \u003c\/div\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 ECCLL666 L-Shape End Column Cap for Planned Structural Work\u003c\/h3\u003e\n    \u003cp\u003eIf your framing plan calls for a left-hand L-shaped beam connection on a 6x post, this is exactly the kind of connector you want to buy once and install once.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Builders and framing crews handling structural wood connections with 6x beams and posts.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It is purpose-built for this exact connection style, with certified welds, 7-gauge steel, and code-minded bolt spacing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e Orientation is not optional here. This is the skewed-left version, so confirm the layout before you place the order.\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 the Simpson Strong-Tie ECCLL666 used for?\u003c\/strong\u003e It is used for end-of-beam applications where two wood beams intersect in an L shape on top of a wood column or post.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat member sizes does it fit?\u003c\/strong\u003e The supplied product data lists this model for a 6x main beam, 6x side beam, and 6x post.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this the left or right version?\u003c\/strong\u003e This is the left-direction, skewed-left version. Simpson notes that ECCLR is the right-direction option.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size bolts does it use?\u003c\/strong\u003e Lowes lists installation with 5\/8 inch diameter bolts.\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":52999302447398,"sku":"ECCLL666","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/ECCLL666_00044315275302_Main_Image_c38a64aa-47ac-4e0d-bd4e-fd5c4a2d622d.jpg?v=1775840509","url":"https:\/\/www.toolnut.com\/products\/simpson-strong-tie-l-shape-end-column-cap-for-6x-beams-6x-post-skewed-left-eccll666","provider":"Tool Nut","version":"1.0","type":"link"}