{"product_id":"soss-218icus15-invisible-spring-hinge-satin-nickel-1-3-4-in-door","title":"Soss 218ICUS15 Invisible Spring Hinge Satin Nickel 1-3\/4 in Door","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOSS 218ICUS15 is a heavy-duty invisible spring hinge designed for 1-3\/4 inch thick interior and exterior doors. When installed, the hinge body is fully concealed within the door and frame, leaving no visible hardware on the face of the door. The 218ICUS15 measures 1-1\/8 inches in width by 4-5\/8 inches in length and ships with a Satin Nickel finish. The integrated spring mechanism provides automatic self-closing action without a separate closer. This hinge is installed by finish carpenters, cabinetmakers, and door hardware technicians working on residential and light commercial projects where a clean, hardware-free door face is required.\u003c\/p\u003e\n\u003cp\u003eThe 218ICUS15 is suited for 1-3\/4 inch door applications where concealed hardware is specified. Common install scenarios include interior passage doors, office doors, and specialty architectural doors where surface-mounted hinges are not acceptable by design specification. The Satin Nickel finish is compatible with standard ANSI 15 finish hardware sets, making it straightforward to coordinate with existing locksets and other door hardware on the same project.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFully invisible installation — hinge body is mortised into door edge and frame, leaving no exposed hardware\u003c\/li\u003e\n  \u003cli\u003eIntegrated spring mechanism delivers self-closing action without a separate door closer\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty construction rated for 1-3\/4 inch door thickness\u003c\/li\u003e\n  \u003cli\u003eSatin Nickel finish (ANSI 15) coordinates with standard hardware sets\u003c\/li\u003e\n  \u003cli\u003eHinge face dimensions: 1-1\/8 inches wide by 4-5\/8 inches long\u003c\/li\u003e\n  \u003cli\u003eSold individually (1 hinge per order unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation hinge for 1-3\/4 inch doors requiring a fully concealed spring hinge in a Satin Nickel finish.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires precise mortise routing in both the door edge and the door frame jamb; a drill press or router with a correctly sized bit is strongly recommended for accurate pocket depth. Power down any electric strike or access control hardware associated with the door before beginning work. Spring tension adjustment should be made with the door hanging and the hinge fully seated in its mortises. Consult applicable building codes for door closer and egress requirements when specifying self-closing hardware on rated assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Width\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Length\u003c\/strong\u003e: 4-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Nickel (ANSI 15)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 3.15 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 12.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 1.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each (1 hinge)\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: SOSS \/ UIP ALLEGION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 218ICUS15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOSS","offers":[{"title":"Default Title","offer_id":51560093974834,"sku":"218ICUS15","price":221.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fe4db18c2201361f27072c8cf935e8bb_39480efa-d4a5-4f88-91c1-a1f57cacc065.jpg?v=1786446398","url":"https:\/\/voomisupply.com\/products\/soss-218icus15-invisible-spring-hinge-satin-nickel-1-3-4-in-door","provider":"Voomi Supply","version":"1.0","type":"link"}