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The NATIONAL MARKER N152126 is a heavy barrel bolt designed for securing doors, gates, storage sheds, and utility cabinets. The bolt features a durable steel case and steel bolt construction with a 0.39-inch bolt diameter, providing solid hold in demanding security applications. At 6 inches in length, this barrel bolt suits a range of residential and light commercial installations where a reliable sliding latch is needed. It can be secured with a padlock for added lockout capability, making it a practical choice for facilities maintenance professionals and general contractors working on enclosure security.
This barrel bolt is suited for use on standard entry doors, exterior gates, shed doors, and utility cabinet panels. It supports vertical, horizontal, left-hand, and right-hand mounting configurations, giving installers flexibility across varied applications. The steel construction holds up in both indoor and outdoor environments where a low-profile, sliding bolt latch is the specified hardware solution.
Designed as a general-purpose barrel bolt replacement or new installation for standard doors, gates, shed enclosures, and utility cabinet applications requiring a sliding bolt latch.
Installation is typically performed by a carpenter, facilities technician, or general contractor using standard hand tools. Power down or de-energize any electrically operated gate or door hardware before mounting. Mount the bolt case to the door or gate leaf and align the strike with the door frame or mating surface before fastening. Confirm smooth bolt travel through the full throw length before completing installation.
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