Description
Product Overview
These uxcell square U bolts are crafted from high-grade 304 stainless steel, offering exceptional rust resistance, high hardness, and corrosion resistance. Designed with a 3-inch wide square profile and 4-3/4-inch length, they are ideal for securing heavy-duty applications such as trailers, automotive frames, and industrial equipment. Each set includes flange hexagon nuts and frame plates for easy and secure installation. The deep, clear threads ensure a strong grip and prevent loosening under vibration or heavy loads. The product dimensions are 4.7 x 3 x 4.7 inches, weighing 15.2 ounces, and are manufactured by uxcell for reliable performance in demanding environments.
Usage
These U bolts are commonly used in construction, automotive transportation, and industrial applications to fasten or connect rectangular wood and metal objects. They are particularly suited for securing trailer frames, automotive chassis, and other heavy-duty structures where durability and reliability are critical. Ideal for DIY enthusiasts, mechanics, and professional installers, these bolts are easy to install with a hand wrench or socket ratchet wrench. They are also suitable for outdoor and marine environments due to their corrosion-resistant properties.
Why Choose Us
uxcell U bolts are made from 304 stainless steel, ensuring long-term durability and resistance to rust and corrosion. The square U-shaped design provides a larger contact area, reducing the risk of slipping or loosening under heavy loads or vibration. The included flange nuts and frame plates simplify installation and provide added stability. Each bolt is precision-engineered for consistent performance and compatibility with standard tools. Customer support is available for any installation or compatibility questions, ensuring a hassle-free experience.
Key Features
- High-quality 304 stainless steel construction for superior rust and corrosion resistance.
- Square U-shaped design provides larger contact area for secure, vibration-resistant connections.
- Includes flange hexagon nuts and frame plates for easy and stable installation.
- Thread size M10 x 1.5 with 50mm thread length ensures compatibility with standard hardware.
- Designed for heavy-duty applications in automotive, construction, and industrial settings with reliable performance and customer support.
FAQ
What material are these U bolts made of?
These U bolts are made from 304 stainless steel, which offers excellent rust resistance, high hardness, and corrosion resistance, making them suitable for heavy-duty applications.
Can these bolts be used for automotive applications?
Yes, these U bolts are ideal for automotive use, including securing trailer frames, chassis, and other components. Their corrosion-resistant properties make them suitable for outdoor and marine environments.
What tools are needed for installation?
These bolts can be installed using a hand wrench or socket ratchet wrench. Avoid using high-speed power tools or impact wrenches to prevent damage to the threads.
Are these bolts compatible with standard hardware?
Yes, these U bolts have a standard M10 x 1.5 thread size and are compatible with most standard nuts and frame plates. The included hardware ensures easy installation.
What is the length of the U bolts?
The U bolts have a 4-3/4-inch length (120mm) and a 3-inch wide square profile, making them suitable for securing heavy-duty applications with a larger contact area.





CertBuy 8 Pack Square U-Bolts 2-1/2" Inner Width 304 Stainless Steel
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