{"product_id":"mckinney-tca3386-4-1-2x4-1-2-us32d-full-mortise-heavy-weight-concealed-bearing-five-knuckle-hinge-satin-stainless-steel-finish","title":"McKinney TCA3386-4-1\/2x4-1\/2-US32D Full Mortise Heavy Weight Concealed Bearing Five Knuckle Hinge, Satin Stainless Steel Finish","description":"\u003ch2\u003eMcKinney TCA3386-4-1\/2x4-1\/2-US32D Full Mortise Heavy Weight Concealed Bearing Five Knuckle Hinge, Satin Stainless Steel Finish\u003c\/h2\u003e\u003cp\u003eThe McKinney TCA3386 is a full mortise, heavy weight hinge built for high-frequency and high-traffic openings where durability matters. Measuring 4-1\/2 by 4-1\/2 inches and finished in Satin Stainless Steel (US32D), it features a concealed bearing design with a five knuckle configuration for smooth, quiet operation and long service life. Constructed from stainless steel, this hinge resists corrosion and holds up well in demanding commercial environments, including exterior and high-humidity applications. Its template-compatible design makes installation straightforward on standard doors and frames, delivering reliable performance in schools, hospitals, offices, and other institutional settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull mortise design for standard door and frame preparation.\u003c\/li\u003e\n\u003cli\u003eHeavy weight construction suited to high-frequency and high-traffic doors.\u003c\/li\u003e\n\u003cli\u003eConcealed bearing arrangement for quiet, consistent movement.\u003c\/li\u003e\n\u003cli\u003eFive knuckle configuration provides added strength and stability.\u003c\/li\u003e\n\u003cli\u003eStainless steel material offers excellent corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eSatin Stainless Steel (US32D) finish complements a wide range of hardware.\u003c\/li\u003e\n\u003cli\u003e4-1\/2 x 4-1\/2 inch size fits common commercial door applications.\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\u003eTCA3386-4-1\/2X4-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFull Mortise Hinge\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\u003eKnuckle Configuration\u003c\/th\u003e\n\u003ctd\u003eFive 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\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eGrade 1 (Heavy Weight)\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\u003c\/th\u003e\n\u003ctd\u003e4-1\/2 in\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\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003ctd\u003e0.180 in\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\u003eScrew Type\u003c\/th\u003e\n\u003ctd\u003eMachine and Wood Screws Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon-Rising Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Door Weight\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Frequency\u003c\/th\u003e\n\u003ctd\u003eHigh Frequency \/ High Traffic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"US32D-630 Satin Stainless Steel","offer_id":48370443878606,"sku":"TCA33864545US32D","price":126.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/McKinney_TCA3386-4-12x4-12-US32D.png?v=1789503057","url":"https:\/\/qualitydoor.com\/products\/mckinney-tca3386-4-1-2x4-1-2-us32d-full-mortise-heavy-weight-concealed-bearing-five-knuckle-hinge-satin-stainless-steel-finish","provider":"QualityDoor.com","version":"1.0","type":"link"}