National Marker N349241 Door Stop Spring Chain

Product Description

The 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.

This 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.

Key Features

• Spring steel chain absorbs shock and limits door travel
• Steel brackets with zinc-plated finish resist corrosion
• Prevents wind damage to screen doors, storm doors, and door closers
• Lightweight at 0.12 pounds — minimal load on door hardware
• Sold individually for single-door applications

Compatibility

Designed as a standard-style door stop spring chain for residential screen doors and storm doors.

Installation Notes

Installation 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.

Technical Specifications

• Material: Steel brackets and chain; spring steel
• Finish: Zinc-plated
• Weight: 0.12 pounds
• UPC: 00038613349247
• Sold As: Each

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N349241