Sea-Dog Barrel Bolt - Chrome Finish - 3"

The Sea-Dog Barrel Bolt in chrome finish is a heavy-duty mechanical security fastener designed for surface-mounted applications on doors, gates, cabinets, and other access points requiring positive locking capability. Constructed from chrome-plated extruded brass, this 3-inch barrel bolt delivers reliable corrosion resistance and durability in both indoor and outdoor environments, making it suitable for facility security, equipment storage, and perimeter control applications where supplementary or primary locking is required.

The bolt assembly accepts installation in vertical, horizontal, left-hand, and right-hand orientations, providing operational flexibility across diverse mounting scenarios. When positioned vertically, the notch mechanism in the barrel housing secures the bolt in the locked position without requiring auxiliary latching hardware. The chrome plating provides an attractive finished appearance while protecting the underlying brass from oxidation and salt-air corrosion—a critical consideration for coastal, humid, or chemically aggressive environments. Installation uses six #6 flat-head fasteners (not included), allowing secure anchoring to wood, composite, or light-gauge metal substrates.

This barrel bolt is selected by operators and facilities managers who prioritize mechanical simplicity, corrosion resistance, and field-proven reliability over electronic locking systems. It functions as either a primary security device or redundant backup lock on high-traffic access points, equipment racks, ammunition storage cabinets, and tactical operations facilities. The manual operation ensures functionality independent of power supply or electronic failure, a design advantage in austere or field conditions.

Sea-Dog is recognized in the marine, industrial, and tactical hardware segments for corrosion-resistant fastening solutions. The 3-inch size represents a mid-range model suitable for standard-width doors and gate applications; smaller and larger variants are available for specialized installations. Brass-core construction with chrome plating balances strength, workability, and environmental durability without the brittleness associated with all-steel designs in corrosive settings.