{"product_id":"national-mfg-n274-407-satin-chrome-door-chain-fastener-5pk","title":"National Mfg N274-407 Satin Chrome Door Chain Fastener 5pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N274-407 is a satin chrome door chain fastener designed to allow a door to open partially while maintaining a secondary security barrier. The chain and mounting hardware install on the interior face of an entry door, limiting how far the door can swing open without fully unlatching. This type of hardware is commonly installed by locksmiths, general contractors, and property maintenance professionals. The satin chrome finish provides a neutral, low-glare appearance that blends with standard residential door hardware. Each package contains 5 units, making it practical for multi-unit or multi-door installations.\u003c\/p\u003e\n\u003cp\u003eThis door chain fastener is suited for residential interior and exterior doors where a partial-open security stop is needed. Common applications include apartment entry doors, hotel room doors, and residential front or back doors. The carded retail packaging format is standard for hardware distribution to both trade and retail channels. With 5 units per package, a single order covers multiple doors in a building or unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSatin chrome finish for a clean, corrosion-resistant appearance on standard door hardware\u003c\/li\u003e\n  \u003cli\u003eAllows door to open partially without full unlatching, providing a secondary security measure\u003c\/li\u003e\n  \u003cli\u003e5 units per package for efficient multi-door installation\u003c\/li\u003e\n  \u003cli\u003eCarded packaging suitable for retail and trade distribution\u003c\/li\u003e\n  \u003cli\u003eDesigned for interior face mounting on standard residential doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation chain fastener for standard residential interior and exterior doors with flat door frame surfaces suitable for surface mounting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a locksmith, general contractor, or experienced property maintenance technician. Mount the chain receiver plate to the door frame and the chain slide to the door face using the supplied fasteners, ensuring both surfaces are flat and solid wood or metal backing is present. No special tools beyond a hand drill and screwdriver are required. Verify the door frame and door edge are free of warping before installation to ensure proper chain engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.6 pounds\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 MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N274-407\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51561291678002,"sku":"N274-407","price":30.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a12014fd882c9d8a7537c1bdabe44313.jpg?v=1786463583","url":"https:\/\/voomisupply.com\/products\/national-mfg-n274-407-satin-chrome-door-chain-fastener-5pk","provider":"Voomi Supply","version":"1.0","type":"link"}