Perko Round Type Rowlock Horns - Plain Zinc

The Perko Round Type Rowlock Horns in plain zinc are precision-engineered marine hardware components designed for securing oars and boat rigging in rowlock sockets. Originally developed for naval and maritime operations, these horns have proven their reliability across decades of professional and recreational watercraft applications. Whether you're outfitting a rescue vessel, military tender, or working waterboat, these zinc-cast horns provide the corrosion resistance and structural integrity demanded in saltwater and freshwater environments alike.

Manufactured to Perko's exacting standards, these rowlock horns feature a natural finish zinc alloy construction that withstands prolonged exposure to moisture without degradation. The 1/2" shank outer diameter (O.D.) pairs with a 1-3/4" shank length to ensure secure installation in standard rowlock housings, while the 2" inside diameter (I.D.) horns provide ample clearance and leverage for oar manipulation. The round-type design distributes load evenly across both contact points, reducing stress concentration and extending service life in high-use tactical or rescue scenarios.

These horns are essential for law enforcement and military water operations teams, particularly those deploying rigid-hull inflatable boats (RHIBs), assault craft, or oared support vessels. Installation is straightforward—the shank slides into the rowlock socket and locks firmly in place, requiring no additional fasteners or adhesives. The plain zinc finish naturally develops a protective patina over time, enhancing corrosion resistance in maritime salt spray conditions. Replacement sets are recommended annually in high-salt environments or whenever visible wear compromises structural integrity, ensuring crew safety and equipment reliability during critical water operations.