HDR DockHingeThe HDR is an option for dock builder who require a custom solution. The strength rating and durability are the same as the DockHinge, but the bolt allows for the hinge to be removed, perfect for certain installations.

This would give you 4 backing plates

- 3/8 inch carriage bolt hole (standard)

- 3/8 inch - carriage bolt hole (standard)

The bolt patterns match perfectly with your DockHinge

Same DockHinge

5" bolt pattern

99 and the Hinges are $59

They are placed on the back side of your materials to add strength to the wood or other materials

Price is per unit which has two parts but makes up one DockHinge

*Hardware not included: 4 carriage bolts

This strength-rated coupler is perfect for fresh water cottage applications

4 lock washers and 4 nuts for each half