{"product_id":"national-hardware-n183-590-steel-chain-door-fastener","title":"National Hardware N183-590 Steel Chain Door Fastener","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL HARDWARE N183-590 is a steel chain door fastener designed to allow a door to open partially while keeping the entry secured. It mounts to a door and frame to provide a secondary layer of security for residential applications such as houses and apartments. The steel construction keeps the unit durable in everyday use. Installation is straightforward and suited for any general contractor, handyman, or property maintenance technician working on residential door hardware.\u003c\/p\u003e\n\u003cp\u003eThis chain door fastener is intended for interior door security in residential settings, including single-family homes and apartment units. It allows occupants to verify a visitor before fully opening the door. The unit ships one fastener per pack, making it a practical single-door solution for quick security upgrades or replacement of worn hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel construction for durability in residential door applications\u003c\/li\u003e\n  \u003cli\u003eAllows door to open partially while maintaining a secured position\u003c\/li\u003e\n  \u003cli\u003eEconomical single-pack unit suited for houses and apartments\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.26 pounds packaged\u003c\/li\u003e\n  \u003cli\u003eAlso referenced as National catalog model V807\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard addition for residential interior and entry doors requiring a chain-style security fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a general contractor, handyman, or property maintenance technician. Power down any associated electronic door hardware before beginning work on the door frame. Secure the chain plate to the door frame and the slide bracket to the door face using appropriate wood screws. Follow all applicable local building codes when installing door security hardware.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.26 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: PKG\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: NATIONAL HARDWARE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N183-590\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STANLEY","offers":[{"title":"Default Title","offer_id":51695017492786,"sku":"N183-590","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c77a01d0c8c57d316a61f04d980add4.jpg?v=1788330549","url":"https:\/\/voomisupply.com\/products\/national-hardware-n183-590-steel-chain-door-fastener","provider":"Voomi Supply","version":"1.0","type":"link"}