DockHinge: The Ultimate Dock ConnectorPlease select: This strength rated coupler is perfect for fresh water cottage applications. Price is per unit which has two parts but makes up one DockHinge. 3 8 inch carriage bolt hole (standard for most docks). 1 2 inch carriage bolt hole (for larger hardware and heavier waters). Weld on application for new builds or dock builder applications. DockHinge uses a standard 3. 5" x 3. 5" bolt pattern. Hardware not included: 8 carriage bolts, 8 flat

This would give you 4 backing plates

The hitch-half can be used sideways to hold a bubbler

- 3/8 inch carriage bolt hole (standard)

Purchase the same size as your DockHinge example: 1/2" or 3/8" for the hardware

perfect for certain installations

Example you would need two sets of backing plates for two DockHinge

99 and the Hinges are $59

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

*Hardware not included: 4 carriage bolts

but the bolt allows for the hinge to be removed

DockHinge can also be welded onto aluminium dock systems or aluminium shorelines

4 lock washers and 4 nuts for each half