{"title":"Shop\/Hinges\/Spring Hinges","description":null,"products":[{"product_id":"mckinney-standard-weight-spring-hinge-4-5-x-4-5","title":"McKinney 1502 Standard Weight Spring Hinge - 4.5\" x 4.5\" - PACK SIZE OF 3","description":"\u003ch2\u003eMcKinney Standard Weight Spring Hinge - 4.5\" x 4.5\" - PACK SIZE OF 3\u003c\/h2\u003e\n\u003cp\u003eRecommended for standard weight, medium frequency doors in place of door closers in apartments, hotels, motels, office buildings, etc.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpring hinges are an alternative to door closing devices. For maximum performance it is recommended to use all spring hinges on the door.\u003c\/li\u003e\n\u003cli\u003eThis non-handed spring hinge series is adjustable and tension can be added or reduced by means of a hex key that is provided\u003c\/li\u003e\n\u003cli\u003eCaution: Use of gasketing for smoke or sound protection, wind conditions or unbalanced air pressure, twisted or misaligned frames or doors, door bottoms, improper latch adjustment may prevent doors from latching.\u003cbr\u003eAdditional spring hinges may be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 4 1\/2\" x 4 1\/2\" - 114.3 x 114.3 mm \u003c\/p\u003e\n\u003cp\u003eGauge: .134\u003c\/p\u003e\n\u003cp\u003eNumber of wholes: 8\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Parkavenuelocks","offers":[{"title":"BSP","offer_id":43008826015833,"sku":"1502- 4.5\" x 4.5\"-BSP","price":71.6,"currency_code":"USD","in_stock":true},{"title":"US10B","offer_id":43008826048601,"sku":"1502- 4.5\" x 4.5\"-US10B","price":78.85,"currency_code":"USD","in_stock":true},{"title":"US26D","offer_id":43008826081369,"sku":"1502- 4.5\" x 4.5\"-US26D","price":52.25,"currency_code":"USD","in_stock":true},{"title":"US3","offer_id":43008826114137,"sku":"1502- 4.5\" x 4.5\"-US3","price":66.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/mckinney_1502.png?v=1769076764"},{"product_id":"mckinney-mps60-macpro-adjustable-spring-hinge-pack-of-3","title":"McKinney MPS60 MacPro Adjustable Spring Hinge - PACK SIZE OF 3","description":"\u003ch2\u003eMcKinney MPS60 MacPro Adjustable Spring Hinge - PACK SIZE OF 3 \u003c\/h2\u003e\n\u003ch4\u003eMacPro by McKinney offers contract grade hinges to get the job done right. They are a key player in very competitive jobs, especially in the retrofit arena.\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eRecommended for standard weight hinge applications requiring self-closing control, such as apartments, hotels, motels, dormitories, office buildings, etc\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eSpring hinges are an alternative to door closing devices. Generally two hinges on the door must be spring hinges to provide adequate closing force NFPA requires a minimum of two (2) spring hinges on labeled doors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eMacPro by McKinney templated hinges are made to conform to ANSI\/BHMA 156.1, 156.7, 156.17\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eBase Material: Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eSize: 4.5\" x 4.5\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eGauge: .134\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"line-height: 1.2;\"\u003eNumber of Holes: 8\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parkavenuelocks","offers":[{"title":"BSP","offer_id":43008852688985,"sku":"MPS60-BSP","price":48.9,"currency_code":"USD","in_stock":true},{"title":"US26D","offer_id":43008852721753,"sku":"MPS60-US26D","price":38.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/0235\/7849\/files\/mps60_26d.png?v=1769077777"},{"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"}],"url":"https:\/\/shop.parkavenuelocks.com\/collections\/shop-hinges-spring-hinges.oembed","provider":"Park Avenue Locks","version":"1.0","type":"link"}