{"title":"Shop\/Hinges\/Three Knuckle Hinges","description":null,"products":[{"product_id":"ives-3sp1-3-knuckle-spring-full-mortise-hinge-4-5-x-4-5-flat-black","title":"Ives 3SP1 3-Knuckle Spring Hinge, Standard Weight, 4-1\/2\" x 4-1\/2\"","description":"\u003ch2\u003eIves 3SP1 3-Knuckle Spring Hinge, Standard Weight, 4-1\/2\" x 4-1\/2\"\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"line-height: 24px;\"\u003eFor use with fire doors where self-closing is required\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eMaximum door weight 120 lbs, max door width 36″\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eMaximum labeled door size – 3’0″ wide x 7’0″ x 1-3\/4″ thick as set in NFPA #80\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003ePacked with fasteners for hollow metal and half metal\/half wood applications, pin for setting spring tension, adjusting wrench\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eSize: 4.5\"  x 4.5\"\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eGauge: 0.134\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eMaterial: 1040 steel or 304 series stainless steel\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eANSI\/ BHMA Standard: Certified to ANSI\/BHMA A156.4 for performance standards, Meets ANSI\/BHMA 156.7 for template hinge dimensions\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eUsage: Medium Duty\u003c\/li\u003e\n\u003cli style=\"line-height: 24px;\"\u003eFire Rating: UL listed for use with fire rated doors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parkavenuelocks","offers":[{"title":"630 - Satin Stainless Steel","offer_id":43008862748761,"sku":"3SP1 4.5X4.5 630","price":75.85,"currency_code":"USD","in_stock":true},{"title":"US10B - Oil Rubbed Bronze","offer_id":43008862781529,"sku":"3SP1 4.5X4.5 640","price":45.8,"currency_code":"USD","in_stock":true},{"title":"US26D - Satin Chrome","offer_id":43008862814297,"sku":"3SP1 4.5X4.5 652","price":33.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/ives_3sp1_3-knuckle_spring_hinge_standar.png?v=1769078163"},{"product_id":"mckinney-ta714-three-knuckle-standard-weight-hinge-4-5-x-4-5","title":"McKinney TA714 Three Knuckle Standard Weight Hinge - 4.5\" x 4.5\" - PACK SIZE OF 3","description":"\u003ch2\u003eMcKinney TA714 Three Knuckle Standard Weight Hinge - 4.5\" x 4.5\"- PACK SIZE OF 3\u003c\/h2\u003e\n\u003cp\u003eThe full mortise bearing hinge is recommended for standard weight, medium frequency doors, or doors with closing devices.\u003c\/p\u003e\n\u003cp\u003eUse for the common flush door\/frame\/wall application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBase Material:\u003c\/strong\u003e Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e US26D Satin Chrome\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4 1\/2\" x 4 1\/2\"    -114.3 x 114.3 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGauge:\u003c\/strong\u003e .134\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of holes:\u003c\/strong\u003e 8 \u003c\/p\u003e","brand":"Parkavenuelocks","offers":[{"title":"Default Title","offer_id":43009079017561,"sku":"TA714-4.5\" x 4.5\"- US26D","price":35.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/ta714.png?v=1769082337"},{"product_id":"mckinney-ta786-three-knuckle-heavy-weight-hinge-4-5-x-4-5","title":"McKinney TA786 Three Knuckle Heavy Weight Hinge - 4.5\" x 4.5\" - SOLD PER 3","description":"\u003ch2\u003eMcKinney TA786 Three Knuckle Heavy Weight Hinge - 4.5\" x 4.5\"- SOLD PER 3\u003c\/h2\u003e\n\u003cp\u003eRecommended for use on high frequency and\/or heavy wood or metal doors in schools, hospitals or other public buildings where heavy traffic is experienced.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy weight hinges should be used on all extra heavy doors or those exposed to high frequency use\u003c\/li\u003e\n\u003cli\u003eUse for the common flush door\/frame\/wall application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBase Material:\u003c\/strong\u003e Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e US26D - Satin Chrome\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4 1\/2\" x 4 1\/2\"   -114.3 x 114.3 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGauge:\u003c\/strong\u003e .180\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of holes:\u003c\/strong\u003e 8 \u003c\/p\u003e","brand":"Parkavenuelocks","offers":[{"title":"Default Title","offer_id":43009079246937,"sku":"TA786 -4.5\" x 4.5\"- US26D","price":82.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/ta786.png?v=1769082343"},{"product_id":"hager-ab850-full-mortise-concealed-anti-friction-bearing-3-knuckle-hinge","title":"Hager AB850 Full Mortise Concealed Anti-Friction Bearing 3-Knuckle Hinge","description":"\u003ch2\u003eHager AB850 Full Mortise Concealed Anti-Friction Bearing 3-Knuckle Hinge\u003c\/h2\u003e\n\u003cp\u003eApplications: For use on heavy weight doors or doors that require high frequency service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 542.928px; font-family: sans-serif; transform: scaleX(0.9422);\" role=\"presentation\"\u003eCertifications: \u003c\/span\u003e\u003cspan dir=\"ltr\" style=\"left: 107.243px; top: 556.928px; font-family: sans-serif; transform: scaleX(0.977407);\" role=\"presentation\"\u003eANSI A2111 (Brass), ANSI A5111 (Stainless Steel)\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 682.928px; font-family: sans-serif; transform: scaleX(0.956667);\" role=\"presentation\"\u003eGauge:\u003c\/span\u003e 0.180\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 724.928px; font-family: sans-serif; transform: scaleX(0.947692);\" role=\"presentation\"\u003eHeight:\u003c\/span\u003e 4.5\"\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 766.928px; font-family: sans-serif; transform: scaleX(0.936574);\" role=\"presentation\"\u003eKnuckles: \u003c\/span\u003e\u003cspan dir=\"ltr\" style=\"left: 107.243px; top: 780.928px; font-family: sans-serif;\" role=\"presentation\"\u003e3\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 808.928px; font-family: sans-serif; transform: scaleX(0.972391);\" role=\"presentation\"\u003eMaterial: \u003c\/span\u003e\u003cspan dir=\"ltr\" style=\"left: 107.243px; top: 822.928px; font-family: sans-serif; transform: scaleX(0.937968);\" role=\"presentation\"\u003eBrass with Stainless Steel Pin, Stainless Steel with Stainless Steel \u003c\/span\u003e\u003cspan dir=\"ltr\" style=\"left: 107.243px; top: 836.928px; font-family: sans-serif; transform: scaleX(0.936574);\" role=\"presentation\"\u003ePin\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-size: 14px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 864.928px; font-family: sans-serif; transform: scaleX(0.936574);\" role=\"presentation\"\u003eNotes: \u003c\/span\u003e\u003cspan dir=\"ltr\" style=\"left: 107.243px; top: 878.928px; font-family: sans-serif; transform: scaleX(0.938731);\" role=\"presentation\"\u003eNon-rising removable pin with flush pin and plug.\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan dir=\"ltr\" style=\"left: 88.345px; top: 284.846px; font-family: monospace; transform: scaleX(0.815758);\" role=\"presentation\"\u003e\u003cspan dir=\"ltr\" style=\"left: 97.795px; top: 962.928px; font-family: sans-serif; transform: scaleX(0.972451);\" role=\"presentation\"\u003eWidth:\u003c\/span\u003e\u003c\/span\u003e 4.5\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eUS32D- Satin Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parkavenuelocks","offers":[{"title":"Default Title","offer_id":43009094877273,"sku":"AB850 4.5\" x 4.5\" US32D","price":57.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/ab850.png?v=1769082732"}],"url":"https:\/\/shop.parkavenuelocks.com\/collections\/shop-hinges-three-knuckle-hinges.oembed","provider":"Park Avenue Locks","version":"1.0","type":"link"}