{"product_id":"national-marker-n349241-door-stop-spring-chain","title":"National Marker N349241 Door Stop Spring Chain","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MARKER N349241 is a door stop spring chain designed to control and limit door swing on screen and storm doors. Constructed with steel brackets, a spring steel chain, and a zinc-plated finish, it absorbs shock at the end of the door's travel to prevent wind-driven impact damage to the door itself, the door frame, and attached door closers. The spring action returns tension gradually, reducing stress on mounting hardware. This is a compact, low-weight hardware component suited for residential and light commercial screen and storm door installations.\u003c\/p\u003e\n\u003cp\u003eThis door stop spring chain is intended for use on screen doors and storm doors where uncontrolled door swing is a concern. Wind gusts can slam doors open with enough force to bend frames, break closers, or damage walls. The N349241 installs as a restraining tether to limit that travel and cushion the stop. It is a practical addition during screen or storm door installation or as a replacement when an existing chain has stretched, broken, or lost its spring tension.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring steel chain absorbs shock and limits door travel\u003c\/li\u003e\n  \u003cli\u003eSteel brackets with zinc-plated finish resist corrosion\u003c\/li\u003e\n  \u003cli\u003ePrevents wind damage to screen doors, storm doors, and door closers\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.12 pounds — minimal load on door hardware\u003c\/li\u003e\n  \u003cli\u003eSold individually for single-door applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-style door stop spring chain for residential screen doors and storm doors.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a general contractor, handyman, or experienced DIYer using basic hand tools. Mount the steel brackets securely to the door and door frame at a height and angle that provides the desired travel limit. Ensure fasteners are driven into solid wood or appropriate substrate to handle repeated tension loads. Inspect the chain length and spring tension after installation to confirm the door is stopped before hardware contact occurs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel brackets and chain; spring steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00038613349247\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\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: NATIONAL MARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N349241\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL MARKER","offers":[{"title":"Default Title","offer_id":51342770831666,"sku":"N349241","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550668.jpg?v=1782006099","url":"https:\/\/voomisupply.com\/products\/national-marker-n349241-door-stop-spring-chain","provider":"Voomi Supply","version":"1.0","type":"link"}