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Notes
· It is better to use lubricant (not included) during installing the square U bolts.
· Use a manual wrench or socket ratchet (not included) when installing nuts.
· Do not use high speed power tools or impact tools (not included) to tighten the nuts.
Square U Bolt
The square U bolt is made of carbon steel material with zinc plated. It can withstand the weight, also suitable for rainy and wet environments.
Appropriate Size:
· Approx. 3/8 inch in diameter, 4 inch wide and 5 inch long.
· Approx. 3/8 inch in diameter, 3-5/8 inch wide and 4 inch long.
Proper size can fit different fastening needs; Please check the size before ordering.
- Sturdy and strong
- Reliable and long lasting
- Rust and corrosion resistance
GK
Reviewed in the United States on January 11, 2025
Worked perfectly for our project.
Tonya Rice
Reviewed in the United States on September 6, 2024
Performs as expected
Consumer Safety
Reviewed in the United States on August 24, 2024
I bought these U bolts for a project and ended up not using them this time. But I like that they are sturdy and a conventional size and seem to be made of high-grade materials. There were no signs of rust or defects.
Dani S
Reviewed in the United States on August 2, 2024
We searched high and low for this size U Bolt in several big box stores because we needed one asap. We could not find one, so I went to Amazon!Not only did this fit our needs perfectly, the quality is excellent and much better than what they were offering in the stores for the smaller sizes. It has a heavier weight to it and has held up well since we installed it. Not rust and no slippage. The nuts are still secure, even without using anything to lock them in place.
Vinyard
Reviewed in the United States on November 9, 2024
Used to bolt cattle racks onto a utility trailer.
Ron Waldridge
Reviewed in the United States on October 13, 2024
str9ong
Guy DelDuca
Reviewed in the United States on January 21, 2024
Perfect! exactly what I needed. The bolts I received are exactly 4" wide. They fit my rear bumper on my RV travel trailer perfectly. Very nice to have them zinc-plated.
FJ
Reviewed in the United States on December 29, 2023
Works as advertised but should have locking nuts instead of regular nuts.
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