{"product_id":"simpson-strong-tie-2-in-x-1-1-2-in-x-1-3-8-in-zmax-galvanized-angle-a21z-5u6o32","title":"Simpson Strong-Tie 2-in. x 1-1\/2-in. x 1-3\/8-in. ZMAX Galvanized Angle (A21Z)","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\u003eStronger 90° Joints\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Simpson Strong-Tie A21Z Angle reinforces wood-to-wood corners where angled nailing alone is not enough. It helps keep joints square and adds dependable strength for repairs, blocking, and light structural connections.\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\u003eCompact 18-Gauge Bracket\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eAt 2 in. x 1-1\/2 in. x 1-3\/8 in., this framing angle fits tight connection points without adding much bulk. The 18-gauge steel body gives you useful reinforcement for common framing and repair 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\/compliance.svg\" alt=\"compliance\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eZMAX Corrosion Resistance\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe ZMAX coating is the reason to choose the A21Z over the standard A21. It is better suited for exterior work and treated lumber where basic galvanized hardware may not be enough.\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 A21Z Angle\u003c\/strong\u003e is a compact framing angle made for wood-to-wood connections that need a clean, reinforced 90-degree tie. This is an angle bracket designed for fastening wood-to-wood joints in framing, repairs, and general connection work. Model Number: \u003cstrong\u003eA21Z\u003c\/strong\u003e. If you are tying blocking, a small post or stud connection, or a repair point where straight, repeatable placement matters, this connector does the job without taking up much space.\u003c\/p\u003e\n      \u003cp\u003eWhat makes the A21Z useful is simple: it gives you a stronger and straighter connection than relying on angled nails or screws alone. The 18-gauge steel body is sized at 2 inches by 1-1\/2 inches by 1-3\/8 inches, so it fits small corners and tight assemblies while still adding structure where the joint needs help. For installers, that means faster repeat work and fewer crooked connections when lining up framing members.\u003c\/p\u003e\n      \u003cp\u003eThe ZMAX finish matters if this angle is going into outdoor work or pressure-treated lumber. Simpson Strong-Tie calls out ZMAX-coated connectors for projects where moisture is present and for treated-wood applications. In practical terms, that makes the A21Z a better pick than a basic zinc-galvanized angle when the connection may see weather exposure or more aggressive wood treatment chemicals.\u003c\/p\u003e\n      \u003cp\u003eThis angle is part of Simpson Strong-Tie's broader A-angle family, which is built specifically for 90-degree connections across a range of load requirements. For the A21Z size, published load-table data for the A21 lists allowable loads up to 430 lb uplift and 165 lb lateral in Douglas Fir\/Southern Pine, and 360 lb uplift and 140 lb lateral in Spruce-Pine-Fir\/Hem-Fir when installed with the specified fasteners. That is the kind of information that matters when you are choosing a connector based on more than just fit.\u003c\/p\u003e\n      \u003cp\u003eInstallation is straightforward, but this is one of those products where the fastener choice is part of the connector system. Simpson says to use all specified fasteners. Lowe's lists installation with 10d x 1-1\/2 in. nails or #9 x 1-1\/2 in. Strong-Drive SD screws, and the load tables reference SD9112 fasteners for the A21. That matters because connector performance depends on using the right hole fill and the right fastener type, not just getting something through the holes.\u003c\/p\u003e\n      \u003cp\u003eFrom a design standpoint, this is a simple part done right. The formed 90-degree bend, compact footprint, and prepunched holes make it easy to position and repeat across multiple assemblies. It is not a heavy structural bracket for major post or beam work, and it is not pretending to be. It is a compact framing connector for light-duty structural reinforcement and repair where consistency, corrosion resistance, and ease of installation matter more than sheer size.\u003c\/p\u003e\n      \u003cp\u003eThe best buyer for the Simpson Strong-Tie A21Z Angle is a framer, remodeler, deck builder, maintenance pro, or serious DIYer working on wood framing and repair. It is especially useful when you want a small angle bracket for fastening blocking, tying members at right angles, or cleaning up a repair with a connector that looks intentional instead of improvised.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eKeep Small Framing Connections Straight\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\/jpqu2wsvsr\/jpeg\/C_A21_ProdIll_Ill_Prod_Angle_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie A21Z Angle product illustration showing the compact 90-degree wood connector shape used for framing and repair connections\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThe compact shape is the whole point here. The Simpson Strong-Tie A21Z Angle gives you a simple way to reinforce a small corner connection without reaching for a bigger bracket than the job needs.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eDesigned for wood-to-wood fastening at 90 degrees\u003c\/li\u003e\n            \u003cli\u003e18-gauge steel balances fit, stiffness, and easy handling\u003c\/li\u003e\n            \u003cli\u003ePrepunched holes help keep placement consistent from one connection to the next\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\u003eBuilt for Real Wood-to-Wood Installation\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\/fbkcnhbklp\/jpeg\/C_A23_InstIll_Ill_Inst_Angle-wScrews_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie A21Z Angle installation illustration showing a similar A-angle fastened to wood members in a right-angle framing connection\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis type of framing angle is made to solve a common jobsite problem: a small wood joint that needs more holding power and better alignment than toe-nailing can provide by itself.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eInstall with 10d x 1-1\/2 in. nails or #9 x 1-1\/2 in. Strong-Drive SD screws per supplementary product data\u003c\/li\u003e\n            \u003cli\u003eSimpson instructs users to install with all specified fasteners\u003c\/li\u003e\n            \u003cli\u003eZMAX coating is better suited for exterior and treated-wood applications\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\u003eKnow the Size Before You Build\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\/5adcw8lj3a\/jpeg\/C_A21-A23_InstIll_Ill_Inst_A-Angle_CY.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie A21Z Angle dimensional installation illustration showing width and length references on a wood framing connection\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eOn small connectors, dimensions decide whether the part works or becomes a return. The A21Z uses a 2-inch leg, a 1-1\/2-inch leg, and a 1-3\/8-inch length, so it is meant for compact tie points rather than wide bearing connections.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eW1: 2 in.\u003c\/li\u003e\n            \u003cli\u003eW2: 1-1\/2 in.\u003c\/li\u003e\n            \u003cli\u003eL: 1-3\/8 in.\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\u003eTool Type\u003c\/th\u003e\n          \u003ctd\u003eFraming angle\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eApplication\u003c\/th\u003e\n          \u003ctd\u003eFastening wood-to-wood\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\u003e18 ga.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFinish\u003c\/th\u003e\n          \u003ctd\u003eZMAX coating\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWidth 1\u003c\/th\u003e\n          \u003ctd\u003e2 in.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWidth 2\u003c\/th\u003e\n          \u003ctd\u003e1-1\/2 in.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eLength\u003c\/th\u003e\n          \u003ctd\u003e1-3\/8 in.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eNumber of Holes\u003c\/th\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eACQ Approved\u003c\/th\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAllowable Uplift Load\u003c\/th\u003e\n          \u003ctd\u003e430 lb (DF\/SP), 360 lb (SPF\/HF)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAllowable Lateral Load\u003c\/th\u003e\n          \u003ctd\u003e165 lb (DF\/SP), 140 lb (SPF\/HF)\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\/material.svg\" alt=\"material\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eMaterials\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for wood-to-wood connections.\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\/drive-size.svg\" alt=\"drive-size\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eFastener Options\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eSupplementary data lists 10d x 1-1\/2 in. nails or #9 x 1-1\/2 in. Strong-Drive SD screws.\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\/compliance.svg\" alt=\"compliance\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eTreated Lumber Use\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eZMAX-coated version is intended for exterior and treated-wood applications where added corrosion resistance is needed.\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\"\u003eCarpentry\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eConstruction\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDeck Building\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eGeneral Repairs\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eWood Framing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eBlocking and Bracing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDIY \/ 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 matching an existing detail, check that you need the A21Z and not the longer A23Z before ordering. They share the same leg widths, but the A23Z has a longer leg and different published load values.\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          Supplementary marketplace data lists a 12-month warranty description for this product.\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\u003eSmall bracket, useful jobsite insurance for the right connection\u003c\/h3\u003e\n      \u003cp\u003eThe Simpson Strong-Tie A21Z Angle is the kind of connector that earns its keep when a small wood joint needs to be straighter, stronger, and more repeatable than nails alone can deliver.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Framers, remodelers, deck builders, maintenance crews, and serious DIYers handling wood-to-wood 90-degree connections.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get a compact 18-gauge framing angle with ZMAX corrosion resistance, which makes more sense for treated lumber and exterior exposure than a basic finish.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a small connector, not a heavy post-to-beam solution. Also, connector performance depends on using the specified fasteners, so do not treat the hole pattern like a suggestion.\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 A21Z Angle used for?\u003c\/strong\u003e It is used for fastening wood-to-wood joints at 90 degrees in framing, repairs, and general connector applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat makes the A21Z different from the A21?\u003c\/strong\u003e The A21Z uses Simpson Strong-Tie's ZMAX coating, which is intended to provide added corrosion resistance for exterior and treated-wood applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat fasteners are used with this framing angle?\u003c\/strong\u003e Supplementary product data lists 10d x 1-1\/2 in. nails or #9 x 1-1\/2 in. Strong-Drive SD screws, and Simpson specifies using all required fasteners.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIs this angle approved for treated lumber?\u003c\/strong\u003e Yes. Supplementary Lowe's data lists the A21Z as ACQ approved.\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":43569884463152,"sku":"A21Z","price":0.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4876\/8304\/files\/d8xd9c0wpncv_1f9c3b43-e87b-4fad-99b3-1d0e875b528a.jpg?v=1788570599","url":"https:\/\/toolnutus.com\/products\/simpson-strong-tie-2-in-x-1-1-2-in-x-1-3-8-in-zmax-galvanized-angle-a21z-5u6o32","provider":"InoPrints","version":"1.0","type":"link"}