{"product_id":"deltana-dsh35r415-spring-hinge-3-5x3-5-satin-nickel","title":"Deltana DSH35R415 Spring Hinge 3.5x3.5 Satin Nickel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DELTANA DSH35R415 is a self-closing spring hinge designed for interior and exterior door applications where automatic return action is required. Measuring 3.5 x 3.5 x 0.25 inches, this hinge provides consistent spring tension to pull a door closed after each use. The satin nickel finish offers a brushed, low-sheen appearance suited to commercial and residential installations alike. Weighing 0.7 pounds, it is sold as a single unit and is appropriate for standard-duty door installations. Millwrights, carpenters, and general contractors typically specify spring hinges like this one for self-closing door compliance in fire-rated corridor and entry applications.\u003c\/p\u003e\n\u003cp\u003eThe DSH35R415 fits standard residential and light commercial door frames where 3.5 x 3.5 inch hinge mortises are used. It is applicable to both wood and hollow-metal door assemblies requiring self-closing hardware to meet building or fire code requirements. The satin nickel finish coordinates with common door hardware sets in that finish family. Installation is performed one hinge at a time; a minimum of two spring hinges per door is typically required to achieve proper closing force and load distribution.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSelf-closing spring mechanism provides automatic door return after each use\u003c\/li\u003e\n\u003cli\u003e3.5 x 3.5 inch leaf size fits standard residential and light commercial door preps\u003c\/li\u003e\n\u003cli\u003e0.25 inch throw depth suits standard mortise hinge cutouts\u003c\/li\u003e\n\u003cli\u003eSatin nickel finish delivers a brushed, corrosion-resistant appearance\u003c\/li\u003e\n\u003cli\u003eSold individually, allowing replacement of a single hinge or custom quantity ordering\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.7 pounds for straightforward handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation spring hinge for standard 3.5 x 3.5 inch mortise hinge preps on residential and light commercial door assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSpring hinges are installed by licensed carpenters, door hardware specialists, or general contractors following applicable building code requirements for self-closing assemblies. The spring tension adjustment screw should be set after the hinge is fully mortised and fastened to prevent binding or insufficient closing force. Do not over-tension the spring mechanism, as excessive force can damage the door frame or hardware over time. Confirm finish compatibility with all other door hardware before installation to ensure a consistent appearance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 3.5 x 3.5 x 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 5.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DELTANA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DSH35R415\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELTANA","offers":[{"title":"Default Title","offer_id":51560787181874,"sku":"DSH35R415","price":21.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0fd7ccf8d452e3d8c22c2e19c2fe1d45.jpg?v=1786457448","url":"https:\/\/voomisupply.com\/products\/deltana-dsh35r415-spring-hinge-3-5x3-5-satin-nickel","provider":"Voomi Supply","version":"1.0","type":"link"}