{"product_id":"mckinney-mpb79-4-1-2x4-1-2-us10be-nrp-full-mortise-macpro-heavy-weight-ball-bearing-hinge-five-knuckle-non-removable-pin-613e-dark-oxidized-satin-bronze-equivalent-finish","title":"McKinney MPB79-4-1\/2x4-1\/2-US10BE-NRP Full Mortise MacPro Heavy Weight Ball Bearing Hinge, Five Knuckle, Non Removable Pin, 613E Dark Oxidized Satin Bronze, Equivalent Finish","description":"\u003ch2\u003eMcKinney MPB79-4-1\/2x4-1\/2-US10BE-NRP Full Mortise MacPro Heavy Weight Ball Bearing Hinge, Five Knuckle, 4-1\/2\" x 4-1\/2\", Non Removable Pin, Square Corner, 613E Dark Oxidized Satin Bronze, Equivalent Finish\u003c\/h2\u003e\u003cp\u003eThe McKinney MPB79-4-1\/2x4-1\/2-US10BE-NRP is a full mortise MacPro ball bearing hinge built for demanding commercial openings that see steady daily use. Constructed with a five knuckle design and steel base material, it measures 4-1\/2\" x 4-1\/2\" and features a square corner profile for standard mortise preparation. The non removable pin (NRP) adds security by preventing pin removal on out-swinging exterior doors, making it a smart choice for entryways where safety matters. Finished in 613E Dark Oxidized Satin Bronze (equivalent), this hinge pairs reliable performance with a clean, professional appearance suited to a wide range of interior and exterior applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull mortise five knuckle design for standard door and frame preparation.\u003c\/li\u003e\n\u003cli\u003eBall bearing construction ensures smooth, long-lasting operation under frequent use.\u003c\/li\u003e\n\u003cli\u003eNon removable pin (NRP) improves security on out-swinging doors.\u003c\/li\u003e\n\u003cli\u003e4-1\/2\" x 4-1\/2\" size with a square corner profile.\u003c\/li\u003e\n\u003cli\u003eSteel base material provides durable, dependable performance.\u003c\/li\u003e\n\u003cli\u003eFinished in 613E Dark Oxidized Satin Bronze (equivalent) for a refined look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFunctional Details\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe non removable pin design prevents the hinge pin from being withdrawn while the door is closed, protecting out-swinging exterior openings from tampering. The ball bearings carry the door load and reduce friction, allowing the hinge to function reliably over extended service life.\u003c\/p\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\u003eMPB79-4-1\/2x4-1\/2-NRP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFull Mortise Ball Bearing Hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMacPro\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\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon Removable Pin (NRP)\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\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e613E Dark Oxidized Satin Bronze (Equivalent)\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\u003eUnit of Measure\u003c\/th\u003e\n\u003ctd\u003eEach\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\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eSteel\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\u003eNumber of Knuckles\u003c\/th\u003e\n\u003ctd\u003e5\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\u003eNumber of Holes\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Classification\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon Removable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoor Type\u003c\/th\u003e\n\u003ctd\u003eStandard \/ Exterior Out-Swing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"Default Title","offer_id":48391326662862,"sku":"MPB794545NRPUS10BE","price":24.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/MckinneyMPB794545US10BE.png?v=1790171043","url":"https:\/\/qualitydoor.com\/products\/mckinney-mpb79-4-1-2x4-1-2-us10be-nrp-full-mortise-macpro-heavy-weight-ball-bearing-hinge-five-knuckle-non-removable-pin-613e-dark-oxidized-satin-bronze-equivalent-finish","provider":"QualityDoor.com","version":"1.0","type":"link"}