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Heavy Duty Floating Dock Hinges Kit

$105.00
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  • 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
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Return this item within 90 days of purchase. Read Return Policy
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Product Details
  • 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
About This Product

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
  • Return Policy
Product ID #: 203676000Internet #: 628888191339Model #: 19133

Additional Resources

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Specifications

Dimensions: H 5.25 in, W 7.5 in, D 7.5 in

Dimensions

Product Depth (in.)7.5 inProduct Height (in.)5.25 in
Product Length (in.)7.25 inProduct Width (in.)7.5 in

Details

Dock Hardware TypeKitDuty RatingHeavy
Marine Supplies Product TypeOther Marine HardwareMaterialGalvanized Steel
Product Weight (lb.)13.67 lbReturnable90-Day

Warranty / Certifications

Manufacturer WarrantyLifetime 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
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Questions & Answers

12Questions
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Q:Are they galvanized?
by|Feb 7, 2024
1 Answer
Answer This Question

A:  Hello Mike, If you click on -Product Details- you will find all the information related to this pair of hinges. They are hot dipped galvanized. Thanks for asking.

by|Feb 7, 2024
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    Q:What is the size of the hole through which the 3/4" pin installs? I'm trying to find a bushing or something to cut down on the noise.
    by|May 31, 2023
    1 Answer
    Answer This Question

    A:  Hello PV, to reduce the noise, a bushing can be added over the 3/4'' pin. You won't have enough grip surface to add anything on the hinge parts. Polyethylene slided on the pin will retract under heating. Thanks for asking.

    by|Jun 1, 2023
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      Q:Will these work for attaching a ramp from a fixed dock to a floating dock with tide fluctuations?
      by|Dec 5, 2022
      3 Answers
      Answer This Question

      A:  Yes you can use these hinges to attach a gangway or ramp to a floating dock as long as the floating dock is free to rise and lower with the tide.

      by|Feb 26, 2024
        1 found this answer helpful

        A:  Hello Shelly, These hinges will have an opening angle up to 60 degrees. It's going to be up to you to figure out if it fits depending on your tide fluctuation level. You will install these hinges at both ends of the ramp which is going to be a semi-floating dock with one or 2 floats installed at the very end of that dock section. This dock section will not have any post to move freely to adjust to water fluctuation. The longer this semi-floating gangway will be between your fixed and your floating dock, the better its action will occur to maintain the whole dock system as leveled as possible. Thanks for asking!

        by|Dec 9, 2022

          A:  Depending on the fluctuations. 2-3 ft fluctuations will be fine. These are good and still doing their job after 10 years.

          by|Dec 10, 2022
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            Q:Can the two pieces of the hinge be positioned at right angles to each other?
            by|Jul 30, 2022
            1 Answer
            Answer This Question

            A:  Hi Dottie, apologies for this late response. Can you please call us at 1-800-585-1237 x.218 so we can discuss the particularities and give you the proper response?

            by|Aug 31, 2022
              Showing 1-4 of 12
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              Customer Reviews

              4.9 out of 5
              • 4.9 out of 79 reviews
              • 96% recommend this product
              Filter by:
              Showing 1-10 of 79 reviews
              Nice, well made dock hinges. Worked very well.
              by
              Response from MultinauticAug 16, 2023
              Hello Jerry,

              Thank you for your review.
              We are happy that you are happy !! multionline
              • Verified Purchase
              Multinautic Dock Hinges
              I’m really pleased with these hinges, heavy duty design, and the mounting holes are just slotted enough to give you a bit of room for error when drilling. I highly recommend using them with the heavy duty inside corner kit, this makes for a very clean looking and strong attachment. I used them to attach 50’ of floating dock to a stationary crib. I also used them to attach two 8’ x 20’ floating sections together to form a 16’ x 20” deck at the end of my dock.
              by
              Response from MultinauticAug 8, 2023
              Thank you for having spent the time to write your review. We are easily reachable at 800-585-1237, or Info@MultiNautic.Com should you ever have questions about which product to use for which application. multionline
              • Verified Purchase
              • Recommended
              Strong and Easy
              I needed to rebuild the shoddily-built connection between the dock ramp and landing. This product served the purpose perfectly. It feels very heavy-duty, attached easily with lag bolts, and the sturdy cotter pins allow for secure attachment but straightforward disattachment. The connector provides about 45 degrees of movement vertically, but not much horizontally, when installed as shown.
              by
              Response from MultinauticJul 22, 2022
              Hello Elliautomatic,

              We are happy that our dock connector worked for you as it was intended. Thank you for having taken the time to write your review. It is very appreciated. multionline
              • Verified Purchase
              • Recommended
              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.
              by
                • Recommended
                by
                • Verified Purchase
                Heavy Duty Connectors
                Good quality product. Heavy-duty connectors work as advertised and easy to install. I would definitely purchase again.
                by
                Response from MultinauticOct 9, 2023
                Hello Warren,
                Thank you for the 5 stars.
                We are happy that they met with your expectations. multionline
                • Verified Purchase
                • Recommended
                Great Product
                Connector worked perfectly
                by
                Response from MultinauticJul 20, 2023
                Hello Greg,
                Thank you for your review.
                We are happy that they work well for you. multionline
                • Verified Purchase
                • Recommended
                by
                • Verified Purchase
                Amazing
                This connected Hinge is just what you need to connect your wood ramp to the dock. Easy to install . Other hinges are just not strong enough to last .
                by
                • Verified Purchase
                • Recommended
                Strong and durable
                This is heavy duty and the best option when joining docks together. Just add carriage bolts and fasteners.
                by
                • Verified Purchase
                • Recommended
                Showing 1-10 of 79 reviews