Sea-Dog Round Horn Oarlock 580425-1, 2 Inch Horn, 1/2 Inch Pin, Chrome Plated Zinc

The Sea-Dog Round Horn Oarlock 580425-1 is a pin-style oarlock built for light service duty on small boats and tenders. Its round horn design cradles and secures the oar in place through varying sea conditions, giving rowers consistent control without the oar slipping free of the socket. The oarlock is constructed of die cast chrome plated zinc, a material choice that is specifically recommended for aluminum vessels because it does not cause galvanic corrosion issues when in contact with aluminum hulls and hardware. The chrome plating also provides a bright, corrosion-resistant finish suited to everyday use.

This oarlock is intended for freshwater use and is sized with a 2 inch round horn, a 1/2 inch pin, and an overall catalog dimension of 2-1/4 inches. It ships as part of a 10-pair pack configuration from the manufacturer, making it a practical option for outfitting multiple boats or keeping spares on hand. The round horn style is one of several Sea-Dog oarlock configurations, distinguished from ribbed and pin-style horns by its smooth, rounded horn profile.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 580425-1
• Style: Round Horn
• Catalog Dimensions (Horn x Pin x Overall): 2 inch x 1/2 inch x 2-1/4 inch
• Product Dimensions: 7.88 x 3.88 x 0.5 inches
• Weight: 0.612 pounds
• Material: Die cast chrome plated zinc
• Finish: Chrome plated
• Recommended Water Use: Freshwater
• Recommended Hull Type: Aluminum vessels
• Package Quantity: 10 pairs
• UPC: 035514580410

Fitment

This oarlock is a universal light-duty rowing accessory and is not restricted to a specific boat make, model, or year range.

Frequently Asked Questions

What style of oarlock is the Sea-Dog 580425-1? The 580425-1 is a round horn, pin-style oarlock, meaning it has a smooth rounded horn that cradles the oar and a 1/2 inch pin that seats into the boat's oarlock socket.

Is this oarlock safe to use on an aluminum boat? Yes. The Sea-Dog 580425-1 is made of die cast chrome plated zinc, a material specifically chosen because it does not cause galvanic corrosion issues on aluminum vessels.

Can the 580425-1 be used in saltwater? This oarlock is recommended for freshwater use rather than saltwater service.

How big is the horn on this oarlock? The round horn measures 2 inches, with a 1/2 inch diameter pin and an overall catalog dimension of 2-1/4 inches.

What is the pin diameter on the Sea-Dog 580425-1? The pin is 1/2 inch in diameter, sized to fit standard oarlock sockets that accept a 1/2 inch pin.

How much does the 580425-1 oarlock weigh? The Sea-Dog Round Horn Oarlock 580425-1 weighs 0.612 pounds.

How many oarlocks come in a pack? The 580425-1 is packaged in a quantity of 10 pairs from the manufacturer.

What material is the oarlock made from? It is constructed of die cast chrome plated zinc for a corrosion-resistant, aluminum-safe finish.

What is the difference between the round horn and other Sea-Dog oarlock styles? The 580425-1 uses a smooth round horn profile, as opposed to the ribbed or horn pin styles that Sea-Dog also offers, which changes how the oar seats against the horn.

Is the Sea-Dog 580425-1 heavy-duty or light-duty? This oarlock is designed for light service duty, suited to recreational rowing rather than continuous heavy commercial use.

Does this oarlock fit a specific boat make or model? The 580425-1 is a universal rowing accessory and is not tied to a specific boat make, model, or year range.

What finish does the Sea-Dog Round Horn Oarlock have? It has a chrome plated finish over the die cast zinc body.