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Stainless Steel U-Bolt 1/2 inch x 3 inch x 4 5/16 inch Trailer U-Bolt

 
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Stainless Steel U-Bolt 1/2 inch x 3 inch x 4 5/16 inch Trailer U-Bolt
Price: $6.61
In Stock

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Stainless Steel U-bolt measuring 1/2 inch x 3 1/16 inch x 4 5/16 inch, Used to hold on various brackets on boat and utility trailers.  Includes Stainless Steel nuts, Locking washers, and flat washers. 

Specs:

Finish: Stainless Steel

Thread Size:  1/2-13

Inside Width: 3 1/16 inch

Inside Length: 4 5/16 inch

This U-Bolt size is the most commonly used boat trailer U-Bolt. The most common tubing that this U-Bolt would mount around would be 3" x 3" tubing. For example, using this U-Bolt with the Galvanized Vertical Bunk Brackets L Type or Swivel Top Boat Trailer Bunk Brackets would allow you to mount your bunk brackets to your trailers cross-member. In addition, this size U-Bolt would mount your Boat Trailer front V-Guide or Galvanized Boat Trailer Roller Brackets to your trailers cross-members. 

Using this Stainless Steel U-bolt is ideal for aluminum trailer parts like cross members and Aluminum Vertical Bunk Brackets L Type

5 Stars
Stainless u bolt
Fit perfect on trailer crossbeam to support bunk bracket. excellent quality.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Manchester, nh. on 8/24/2017
5
5 Stars
High Qual, Fast Ship
Looks to be very good, much better than galvanized that were very rusted on my trailer. Shipping was very quick and well packaged.
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Reviewed by:  from Seatac, Wa. on 11/11/2021
5
5 Stars
com fisherman ..ironworker welder
stainless steel for the price of steel ..local marine supply store's didn't have anything like this should have replaced more than i did
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Reviewed by:  from Warwick. on 9/15/2021
5
5 Stars
Mr
Though I have not yet installed my rebuilt trailer bunks using these U-Bolts, they appear fine. In addition, these were the best price I could find I could find for the SS U-Bolts (plus connection HW) on the internet. BoatTrailerParts also was very prompt in their shipping. I will be checking with this vendor for all future parts I may need.
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Reviewed by:  from Panhandle, FL. on 7/24/2021
5
5 Stars
Great Parts
Excellent quality parts and fast shipping. Customer service is also easy to work with. My trailer is looking new again.
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Reviewed by:  from NC. on 6/4/2021
5

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