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4 Pcs Hot Dipped Galvanized Square U-Bolts,1/2' D x 3 1/16' W x 5 5/16' L,Boat Trailer U-Bolts 3 inch Wide with Washers and Nuts for Boat Trailer,Automobiles,Industrial,Heavy Duty U Bolt

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$38.99

$ 20 .99 $20.99

In Stock

About this item

  • U-bolt Size: 1/2" D x 3-1/16" W x 5-5/16" L, thread length, thread length: 2-1/2" inches, suitable for 3" x 3" square beams and shafts, (order Please check the measurement size carefully before)
  • Hot Dipped Galvanized : U-bolts are made of Hot Dipped Galvanized,The white surface is a thick galvanized layer, which enhances the rust and corrosion resistance of the U-bolt
  • You can get: (4) U-bolts, (8) hexagon nuts, (8) flat washers, (8) lock washers, these additional accessories are also Hot Dipped Galvanized. With these, you can spend less time repairing and more time boating
  • Tips:Use a hand wrench or socket ratchet when installing the nut. Do not use high-speed power tools or impact tools to tighten the nuts
  • After-sales service: Our U-bolts provide a one-year warranty service. Please rest assured, if you have any questions, please feel free to send us an email via Amazon. We will solve it for you within 24 hours


Dipped Galvanized Square U-Bolt (1/2" D x 3 1/16" W x 5 5/16" L)


Luis B.
Reviewed in the United States on February 11, 2025
These fit perfect!!! Hot dipped too!!! Very sturdy.
Tom
Reviewed in the United States on August 21, 2024
Heavy duty, good quality...probably a bit on the expensive side.
Gerald K.
Reviewed in the United States on July 30, 2024
great
Customer
Reviewed in the United States on March 13, 2024
Needed to replace old u- bolts on boat trailer. They were perfect for the job.
SID BEACH
Reviewed in the United States on February 2, 2024
THESE ARE OF GOOD QUALITY! AMAZON PRIME SHIPPING WAS FAST AND FREE!
Francis E. Baker, Jr.
Reviewed in the United States on October 23, 2024
The rectangular U bolts arrived one day, on time for repairs to be made. The fit perfectly as described. Good value.
Chris Kohnken
Reviewed in the United States on October 17, 2024
Fit perfectly. Came with all the flat and lock washers.Great galvanized U bolts. Only down side was that it took 3 weeks from the order date to get.
Eric Wheaton
Reviewed in the United States on September 16, 2022
I was afraid to pull my 24 ft. Pontoon boat with a 115 motor on my single axle Wesco boat trailer. So, I found a second axle, and needed a set of u bolts to mount the system to the trailer. I slid the original axle forward and mounted the second axle behind it. The U bolts enabled me to mount the axle and now I feel very safe pulling the boat with dual axles