{"product_id":"mckinney-ta786-4-1-2x4-1-2-us26d-nrp-full-mortise-heavy-weight-concealed-bearing-hinge-non-removable-pin-626-satin-chrome-finish","title":"McKinney TA786-4-1\/2x4-1\/2-US26D-NRP Full Mortise Heavy Weight Concealed Bearing Hinge, Non Removable Pin, 626 Satin Chrome Finish","description":"\u003ch2\u003eMcKinney TA786-4-1\/2x4-1\/2-US26D-NRP Full Mortise Heavy Weight Concealed Bearing Hinge, Three Knuckle, 4-1\/2\" x 4-1\/2\", Non Removable Pin, Square Corner, 626 Satin Chrome Finish\u003c\/h2\u003e\u003cp\u003eThe McKinney TA786-4-1\/2x4-1\/2-US26D-NRP is a full mortise, heavy weight hinge engineered for high-traffic and high-frequency door openings where reliability matters most. Built with a three knuckle, concealed bearing design, it delivers smooth, quiet operation while supporting substantial door loads over the long term. Measuring 4-1\/2\" x 4-1\/2\" with square corners, this hinge fits standard commercial door and frame preparations. The non-removable pin (NRP) feature adds a layer of security for out-swinging exterior doors by preventing pin removal from the hinge side. Finished in 626 Satin Chrome, it offers a clean, durable appearance suited to a wide range of commercial applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy weight construction designed for high-frequency and high-traffic door openings.\u003c\/li\u003e\n\u003cli\u003eConcealed bearing design provides smooth, quiet, and consistent operation.\u003c\/li\u003e\n\u003cli\u003eThree knuckle configuration for balanced strength and load distribution.\u003c\/li\u003e\n\u003cli\u003eNon-removable pin (NRP) enhances security on out-swinging exterior doors.\u003c\/li\u003e\n\u003cli\u003e4-1\/2\" x 4-1\/2\" size with square corners fits standard commercial preparations.\u003c\/li\u003e\n\u003cli\u003eAttractive and durable 626 Satin Chrome (US26D) finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFunctional Details\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe non-removable pin prevents the hinge pin from being taken out while the door is closed, protecting against forced entry on out-swinging doors. The concealed bearings carry the door weight internally, reducing wear and maintaining alignment through years of service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConcealed bearing for heavy weight, high-frequency service.\u003c\/li\u003e\n\u003cli\u003eNon-removable pin (NRP) option for added security.\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\u003eTA786-4-1\/2x4-1\/2-NRP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eFull Mortise Concealed Bearing Hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKnuckles\u003c\/th\u003e\n\u003ctd\u003eThree 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\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon Removable Pin (NRP)\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\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in USA\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\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width (Open)\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\u003eConcealed Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Knuckles\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003ctd\u003e0.180\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Holes\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFastener Type\u003c\/th\u003e\n\u003ctd\u003eWood and Machine Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eANSI Number\u003c\/th\u003e\n\u003ctd\u003eA8112\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\u003eFrequency Rating\u003c\/th\u003e\n\u003ctd\u003eHigh Frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"Default Title","offer_id":48333228212430,"sku":"TA7864545NRPUS26D","price":76.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/McKinney_TA786-4-12x4-12-US26D-NRP.png?v=1788886304","url":"https:\/\/qualitydoorhardware.ca\/products\/mckinney-ta786-4-1-2x4-1-2-us26d-nrp-full-mortise-heavy-weight-concealed-bearing-hinge-non-removable-pin-626-satin-chrome-finish","provider":"QualityDoor.com","version":"1.0","type":"link"}