- Hot-dip galvanized steel offers corrosion resistance
- Slots for 1/2 in. carriage bolts ensures quick and secure setup
- Helps to connect floating and semi-floating docks
- See More Details
Frequently Bought Together
Price:
$6999
Product Overview
This heavy duty floating dock hinge kit is used to attach floating docks together or to a semi floating dock/ramp. This Multinautic Big “T” hinge model has the thickest connecting tabs of the industry, therefore limiting most wear down. It’s equipped with a 3/4 in. diameter pin. The strength and the ease to connect and disconnect this hinge kit makes it the preferred one of DIYers as well as commercial dock builders. Combined these hinges with Heavy Duty Inside Corner Dock Kits for a sturdy assembly.
- 1/4 in. thick heavy duty hot dipped galvanized steel plates
- Hole size 9/16 in. x 1 in. for 1/2 in. carriage or hex bolts
- 3/4 in. thick male tab and 1/2 in. female tabs, with 3/4 in. diameter pin
- The kit includes 2 male plates, 2 females plates, 2 L-shape pins and 2 safety pins
Info & Guides
Product Overview
- Hot-dip galvanized steel offers corrosion resistance
- Slots for 1/2 in. carriage bolts ensures quick and secure setup
- Helps to connect floating and semi-floating docks
Specifications
Dimensions
Product Depth (in.)
7.5
Product Height (in.)
5.25 in
Product Length (in.)
7.25 in
Product Width (in.)
7.5
Details
Dock Hardware Type
Kit
Duty Rating
Heavy
Marine Supplies Product Type
Other Marine Hardware
Material
Galvanized Steel
Product Weight (lb.)
13.67 lb
Returnable
180-Day
Warranty / Certifications
Manufacturer Warranty
Lifetime limited warranty on Hot Dip Galvanized Steel Hardware. For more details on our warranty or any information please refer to our website www.multinautic.com
Questions & Answers
4Questions13Answers
Can you use these to attach a gangway to a stationary dock that goes to a floating dock?
Asked by Clark August 25, 20195
AnswersYes, we have these attached to our stationary dock that is attached to our floating dock. As seen in photo.
What bolt size do you recommend for these hinges?
Asked by Ross September 22, 20172
AnswersI fastened them to 2 x 6 Pressure treated wood, double plated so I used 3/8" Galvanized bolts, 3" in length.
Will this hinge work attaching a floating dock to a stationary pier?
Asked by RI22 July 5, 20163
AnswersYes, mine to gang planks to go to the floating docks as we have 6 ft. tides twice a day.
How many hinge sets come in a box? Also does the hinge set include the backer plate?
Asked by Charlie April 4, 20163
AnswersNo backer plates but I fasted them to a 2 x 6 pressure treated, double plate and used 3/8" galvanized lag bolts 3" long.
Customer Reviews
Overall Ratings
No worries with these dock hinges
June 7, 2012
Customer review from homedepot.ca 
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.
Rating provided by a verified purchaser...
August 20, 2020
Rating provided by a verified purchaser
excellent dock hardware...
August 15, 2020
excellent dock hardware
I have ordered this twice and works great. Heavy duty and actually helps stabilize the sections t...
August 14, 2020
I have ordered this twice and works great. Heavy duty and actually helps stabilize the sections that are attached to each other. Only down side is I need 3 more and they are out of stock. Been back ordered for 2 weeks. Said they had them when I ordered them. Project is on hold now.
Plates workWell, however for $5.00 more it would be nice...
August 14, 2020
Plates workWell, however for $5.00 more it would be nice if all the fasteners would shipWith the product.
very heavy duty well made...
August 6, 2020
very heavy duty well made
Excellent product, exactly as described....
August 5, 2020
Excellent product, exactly as described.
The hinge kit worked perfectly and was easy to install....
July 30, 2020
The hinge kit worked perfectly and was easy to install.
Rating provided by a verified purchaser...
July 3, 2020
Rating provided by a verified purchaser
I used these to mount my stairs on a remote...
July 1, 2020
I used these to mount my stairs on a remote cabin in Alaska to keep them from shearing off from frost heaves.
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