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Your cart is empty.Dorman offers a variety of Threaded U-Bolts for a range of applications. All our Threaded U-Bolts are constructed of high-quality materials for long-lasting service.
Eugene Albrycht
Reviewed in the United States on June 7, 2023
These are great, xtra large fasteners, a great product it gets four stars because it doesn’t have cross piece to hold what you’re clamping together. I made some from 1”x 3/16” steel and they were perfect. I wouldn’t mind paying a little bit more if they were included.
Mark Tyszka
Reviewed in the United States on June 2, 2023
Fine threads, very hd piece. Worked great for what I needed.
David Scheibel
Reviewed in the United States on December 21, 2022
Nice product and flawless transaction
Shadow mountain marine
Reviewed in the United States on April 30, 2022
Great U bolts , definitely not the garbage you find at your local hardware store
LISA R LUMBERT
Reviewed in the United States on December 6, 2020
heavy duty part. worked perfect
Galen W
Reviewed in the United States on January 29, 2020
I used them to clamp 2 inch square tubing together. I had to use a file for hours to get the clearance so they would fit over it. I bought 4 of these. Also the nuts are a real sloppy fit. I bought them because Dorman had their name on them. So buyer be aware.
Coeburn
Reviewed in the United States on December 10, 2019
Strong and hasn't rusted yet on my pontoon boat.
Rob Clifton -Fan
Reviewed in the United States on December 7, 2017
These ended up working fine, but I had to grind clearance flats on the inner diameter in the corners to get them over a 2-inch square tube, which was a major pain, but faster and easier than returning them to buy another set. I wish their sizes were more clear.The quality of the nuts and u-bolts seems really good.
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