Model # 19133

Internet #203676000

Multinautic Heavy Duty Floating Dock Hinges Kit


Heavy Duty Floating Dock Hinges Kit

$8995 /box
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

This heavy duty floating dock hinge kit is used to attach a floating dock to a semi floating ramp or dock or to attach any floating docks together. This Multinautic big-t hinge kit is the one that has the thickest connecting tabs of the industry, therefore limiting most wear down. The strength and the ease to connect and disconnect this hinge kit make it the preferred one of the marinas operators.

  • 1/4 in. heavy duty hot dipped galvanized steel hardware
  • Slot size 9/16 in. x 1 in., for 1/2 in. carriage or hex bolts
  • 3/4 in. thick male tab and (2) 1/2 in. female tabs, with 3/4 in. pin
  • The kit includes two (2) males, females, pins and safety pin

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Dock Hardware Type
Duty Rating
Marine Supplies Product Type
Other Marine Hardware
Galvanized Steel
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
Full lifetime limited warranty on all metal. For more details on our warranty or any information please contact us at 800-585-1237

More Products With These Features


Customer Questions & Answers

Will this hinge work attaching a floating dock to a stationary pier?

Asked by: RI22
No, these will not work for that application.
Answered by: CommunityAnswer
Date published: 2016-07-08

How many hinge sets come in a box? Also does the hinge set include the backer plate?

Asked by: Charlie
Hi Charlie, the kit includes 2 hinges with Male, Female tab & Pin. There are no separate Back Plates, the Male & Female tabs act as the Back Plate. Hope this answers your question.
Answered by: Multinautic Team
Date published: 2017-07-27
  • y_2017, m_8, d_14, h_11CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_, sid_203676000, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 98ms

Customer Reviews

Heavy Duty Floating Dock Hinges Kit is rated 4.4 out of 5 by 8.
Rated 4 out of 5 by from I have welded these onto a steel dock I am making and then will have the whole dock hot dip galva... I have welded these onto a steel dock I am making and then will have the whole dock hot dip galvanized. They are built heavier than regular hing plates but the pin could be a little snugger in the hole.
Date published: 2017-06-07
Rated 5 out of 5 by from Dock brackets Good product very heavy built product. Hood service. Galvanized excellent
Date published: 2017-07-18
Rated 5 out of 5 by from very well made and heavy duty... very well made and heavy duty
Date published: 2017-07-04
Rated 5 out of 5 by from No worries with these dock hinges Got these to connect my main dock to the dock ramp, these things definitely leave me worry free. The dock sure as heck will not move with these hinges! They are very sturdy and weigh a ton. Another great product from this company (also got one of their floating dock kits and dock solar light kits which also left me 100% satisfied with my purchases). Highly recommend these, don't try to improvise with makeshift hinges, get the good one right off the bat, well worth it in price and security.
Date published: 2012-06-07
Rated 5 out of 5 by from as advertised well so far I have installed the dock side, and they went together as expected. I will have to get back to you in 5 years to discuss whether the plating/dip is properly applied and all of that. they are seemingly well made, even finish thruout, all the things I would expect.
Date published: 2015-09-22
Rated 5 out of 5 by from Good product Heavy duty, easy to work with. Product works with lag bolts.
Date published: 2015-09-15
Rated 2 out of 5 by from Good product, poor shipping experience Fully functional dock hinges as described. When shipped, only one came. Had to call to get second one shipped which took about another week. The second hinge was more of a shiny galvanized hinge where the first one was more of a powdercoat. Not a big deal for the use, but they weren't the same albeit still fully functional...
Date published: 2015-06-09
Rated 4 out of 5 by from Heavy duty floating dock hinges kit These work very well. They are not exactly true to shape but they do work. Time will tell how well they hold up.
Date published: 2015-08-18
  • y_2017, m_8, d_13, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_8
  • loc_, sid_203676000, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 121ms