{"product_id":"deltana-dsh35r44-spring-hinge-3-5x3-5-satin-brass","title":"Deltana DSH35R44 Spring Hinge 3.5x3.5 Satin Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DELTANA DSH35R44 is a 3.5 x 3.5 x 0.25 inch spring hinge finished in satin brass. Spring hinges use an internal coil mechanism to return a door to its closed position automatically after opening, eliminating the need for a separate door closer in light-duty applications. The solid brass construction provides corrosion resistance and long service life. This hinge is sold as a single unit and is suited for interior door installations where self-closing function is required by code or preferred for practical use. Installation is typically performed by carpenters, finish trim contractors, or licensed door hardware installers.\u003c\/p\u003e\n\u003cp\u003eThe DSH35R44 fits standard residential and light commercial door applications where a 3.5 x 3.5 inch hinge footprint is appropriate. Common install scenarios include interior passage doors, fire-rated door assemblies that require self-closing hardware, and residential entry points where code mandates automatic door return. The satin brass finish coordinates with matching architectural hardware sets across DELTANA product lines.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in spring mechanism returns door to closed position without a separate closer\u003c\/li\u003e\n  \u003cli\u003e3.5 x 3.5 x 0.25 inch leaf dimensions fit standard residential door prep\u003c\/li\u003e\n  \u003cli\u003eSatin brass finish provides a clean, low-glare appearance suitable for architectural applications\u003c\/li\u003e\n  \u003cli\u003eSolid brass construction resists corrosion for long-term interior use\u003c\/li\u003e\n  \u003cli\u003eSold individually, allowing installation of the exact quantity required per door\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 residential and light commercial doors prepped for a 3.5 x 3.5 inch hinge.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSpring hinges are installed by carpenters or door hardware technicians using standard chisels, drill, and screwdrivers. The spring tension must be adjusted using the supplied tension pin before final installation to ensure proper door return without slamming. Always verify that the number of spring hinges per door meets local fire code or building code requirements, as some jurisdictions specify a minimum count for fire-rated assemblies. Remove all hinge screws and relieve spring tension before disassembling the hinge for service or replacement.\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 Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.25 x 2.5 x 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 (EA)\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: DSH35R44\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELTANA","offers":[{"title":"Default Title","offer_id":51557652005170,"sku":"DSH35R44","price":19.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/540435c0c8688e98c35dee325dfef4b3.jpg?v=1786392036","url":"https:\/\/voomisupply.com\/products\/deltana-dsh35r44-spring-hinge-3-5x3-5-satin-brass","provider":"Voomi Supply","version":"1.0","type":"link"}