{"product_id":"mckinney-t4a3781-4-1-2-us26d-full-surface-heavy-weight-bearing-hinge-five-knuckle-4-1-2-height-square-corner-reversible-626-satin-chrome-finish","title":"McKinney T4A3781-4 1\/2\" US26D Full Surface Heavy Weight Bearing Hinge, Five Knuckle, 4 1\/2\" Height, Square Corner, Reversible 626 Satin Chrome Finish","description":"\u003ch2\u003eMcKinney T4A3781-4 1\/2\" US26D Full Surface Heavy Weight Bearing Hinge, Five Knuckle, 4 1\/2\" Height, Square Corner, Reversible 626 Satin Chrome Finish\u003c\/h2\u003e\u003cp\u003eThe McKinney T4A3781 is a full surface, heavy weight bearing hinge engineered for high-frequency and high-traffic openings where dependable performance matters. Built with a five knuckle design and precision ball bearings, it delivers smooth, consistent operation while carrying substantial door loads. This 4-1\/2\" height hinge features square corners and a reversible design for flexible installation on either hand of door. Finished in 626 Satin Chrome (US26D), it offers a clean, durable appearance suited to commercial environments. Its full surface mounting makes it an ideal choice for retrofit applications and metal doors and frames, providing long-lasting reliability in demanding settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy weight construction designed for high-frequency, high-traffic door openings.\u003c\/li\u003e\n\u003cli\u003eFive knuckle design with ball bearings for smooth, quiet operation.\u003c\/li\u003e\n\u003cli\u003eFull surface mounting simplifies installation and retrofit work.\u003c\/li\u003e\n\u003cli\u003eReversible design allows use on either handing of door.\u003c\/li\u003e\n\u003cli\u003eSquare corner profile with a 4-1\/2\" height.\u003c\/li\u003e\n\u003cli\u003eSatin Chrome (626 \/ US26D) finish provides a durable, professional appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eMcKinney\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eT4A3781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFull Surface Heavy Weight Bearing Hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKnuckle Configuration\u003c\/th\u003e\n\u003ctd\u003eFive Knuckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Type\u003c\/th\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eReversible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e626 Satin Chrome (US26D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit of Measure\u003c\/th\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLimited Warranty\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eBall Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Class\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Knuckles\u003c\/th\u003e\n\u003ctd\u003eFive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Radius\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReversible\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eHigh-frequency \/ high-traffic doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoor Type Compatibility\u003c\/th\u003e\n\u003ctd\u003eMetal doors and frames\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material Finish Code\u003c\/th\u003e\n\u003ctd\u003eUS26D \/ 626\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"Default Title","offer_id":48400714858702,"sku":"T4A378145US26D","price":151.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/T4A378145US26D.png?v=1790348286","url":"https:\/\/qualitydoor.com\/products\/mckinney-t4a3781-4-1-2-us26d-full-surface-heavy-weight-bearing-hinge-five-knuckle-4-1-2-height-square-corner-reversible-626-satin-chrome-finish","provider":"QualityDoor.com","version":"1.0","type":"link"}