Dock Hardware

Northwest Marine Supply’s boat dock hardware is manufactured using 1/4″ steel, which is then hot-dip galvanized after fabrication. Hot-dip galvanizing steel is one of the best methods of corrosion protection for submerged applications. All dock hardware is made for 1/2″ carriage bolts and can be used with up to 4″ thick lumber. Our dock hardware will stand up to the toughest marine conditions.

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Dock Hardware – Cleat Angle


(WH-CA) The cleat angle has slots that accommodate various cleat sizes. Bolt the cleat angle to the side stringer using a Washer Plate (WH-W). Then bolt the cleat through the deck into the cleat angle. This will ensure that the cleat will not pull out of the deck.


Dock Hardware – Inside Corner 4″ Lumber


(WH-IC) The inside corner, working opposite the outside corner, sandwiches the wood, keeping bolts from burying themselves in the wood. This inside corner bracket will give the dock strength and stability.


Dock Hardware – Single T Female


(WH-SF) The Single “T” Female has two 1/2″ tabs with holes for a 3/4″ Connector Pin (B-PIN) and is used with a Single “T” Male (WH-SM) or Outside Corner Male (WH-OCM). The male and female singles can both be used to make finger attachments by bolting them to the side of a dock. They can also be used to make ramps by bolting them to seawalls.