{"product_id":"mckinney-t4a3386-4-1-2x4-1-2-full-mortise-heavy-weight-five-knuckle-hinge","title":"McKinney T4A3386-4-1\/2x4-1\/2 Full Mortise Heavy Weight Five Knuckle Hinge","description":"\u003ch2\u003eMcKinney T4A3386-4-1\/2x4-1\/2 Full Mortise Heavy Weight Five Knuckle Hinge\u003c\/h2\u003e\u003cp\u003eThe McKinney T4A3386 is a heavy weight, full mortise five knuckle hinge built for high-frequency and high-traffic commercial openings. Measuring 4-1\/2 inches by 4-1\/2 inches, it features a concealed anti-friction bearing design that carries the load of large or heavy doors while providing smooth, quiet operation over the life of the opening. Constructed to McKinney's exacting standards, this hinge is a dependable choice for entrances, corridors, and institutional applications where durability matters. Its five knuckle configuration and non-removable pin option deliver strength and long-term reliability, making it a solid selection for architects, contractors, and facility managers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull mortise mounting for standard commercial door and frame preparation.\u003c\/li\u003e\n\u003cli\u003eHeavy weight rating suited for large, heavy, or high-frequency doors.\u003c\/li\u003e\n\u003cli\u003eFive knuckle design for added strength and even load distribution.\u003c\/li\u003e\n\u003cli\u003eConcealed bearing construction ensures smooth, quiet swing.\u003c\/li\u003e\n\u003cli\u003e4-1\/2 inch by 4-1\/2 inch dimensions for common opening requirements.\u003c\/li\u003e\n\u003cli\u003eBuilt to McKinney standards for consistent performance and long service life.\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\u003eT4A3386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Type\u003c\/th\u003e\n\u003ctd\u003eFull Mortise Five Knuckle\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\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eAnti-Friction Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eCommercial\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\u003eUnit of Measure\u003c\/th\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBAA Qualified\u003c\/th\u003e\n\u003ctd\u003eYes\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\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (Open)\u003c\/th\u003e\n\u003ctd\u003e4-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKnuckle Count\u003c\/th\u003e\n\u003ctd\u003eFive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eFull Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Count\u003c\/th\u003e\n\u003ctd\u003eConcealed Anti-Friction Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Rating\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Type\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon-Rising\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoor Application\u003c\/th\u003e\n\u003ctd\u003eHeavy \/ High-Frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Rating\u003c\/th\u003e\n\u003ctd\u003eHigh-Frequency Service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"BSP Black Suede Powder Coat","offer_id":48370442633422,"sku":"T4A33864545BSP","price":82.83,"currency_code":"USD","in_stock":true},{"title":"US10-612 Satin Bronze","offer_id":48370442666190,"sku":"T4A33864545US10","price":79.68,"currency_code":"USD","in_stock":true},{"title":"US10B-613 Oil Rubbed Bronze","offer_id":48370442698958,"sku":"T4A33864545US10B","price":87.04,"currency_code":"USD","in_stock":true},{"title":"US32-629 Bright Stainless Steel","offer_id":48370442731726,"sku":"T4A33864545US32","price":79.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/T4A33864545BSP.png?v=1789502500","url":"https:\/\/qualitydoor.com\/products\/mckinney-t4a3386-4-1-2x4-1-2-full-mortise-heavy-weight-five-knuckle-hinge","provider":"QualityDoor.com","version":"1.0","type":"link"}