U-Bolts
Custom U-Bolts
U-Bolts are used heavily in building and construction. The u, or bent, shape of the bolt keeps it firmly in place, adding security and stability to the join. U bolts are used as framing fasteners and anchors for foundations and roofs, pipe and conduit holders and bolts for motor and engine shaft components.
Available Materials - U-Bolt-It provides u-bolts that are designed and manufactured in a wide range of materials from stainless steel to titanium, plastic, and other exotic materials. Get a quote by calling us or filling out one of our contact forms.
U-Bolt-It has 30 years of experience as a leading supplier and manufacturer of high quality custom u-bolts. We work with the top manufacturers in the industry and maintain an extensive inventory of u-bolts to provide our clients with fast delivery of their products. U-Bolt-It also offers cutting, chamfering, coating and finishing services to meet your specific requirements. Our staff is committed to the highest customer service and will work with you to assist with the selection of the right product every time, with quick, on-time delivery.
Have a question about our u-bolts? Contact our team directly by phone or by using our secure online form. We look forward to speaking with you!
Standard U-Bolt Sizes
SIZE | Diameter | Inside Width | Inside Length | Thread | Part #'s | Part #'s | Part #'s | Part #'s |
| Our "A" | Our "C" | Our "B" | Our "T" | Zinc plated | Galvanized | 304 Stainless steel | 316 Stainless steel |
1/4 x 1/2 | 1/4" | 15/16" | 1 3/4" | 1" | UB0250050 | UBGA0250050 | UBSS0250050 | UB3S0250050 |
1/4 x 3/4 | 1/4" | 1 1/8" | 2" | 1 1/8" | UB0250075 | UBGA0250075 | UBSS0250075 | UB3S0250075 |
1/4 x 1 | 1/4" | 1 3/8" | 2 1/4" | 1 1/8" | UB0250100 | UBGA0250100 | UBSS0250100 | UB3S0250100 |
1/4 x 1 1/4 | 1/4" | 1 3/4" | 2 3/4" | 1 1/8" | UB0250125 | UBGA0250125 | UBSS0250125 | UB3S0250125 |
1/4 x 1 1/2 | 1/4" | 2" | 3" | 1 1/4" | UB0250150 | UBGA0250150 | UBSS0250150 | UB3S0250150 |
1/4 x 2 | 1/4" | 2 7/16" | 3 1/2" | 1 1/2" | UB0250200 | UBGA0250200 | UBSS0250200 | UB3S0250200 |
| | | | | | | | |
5/16 x 1/2 | 5/16" | 15/16" | 1 3/4" | 1" | UB0310050 | UBGA0310050 | UBSS0310050 | UB3S0310050 |
5/16 x 3/4 | 5/16" | 1 1/8" | 2" | 1 1/8" | UB0310075 | UBGA0310075 | UBSS0310075 | UB3S0310075 |
5/16 x 1 | 5/16" | 1 3/8" | 2 7/16" | 1 1/8" | UB0310100 | UBGA0310100 | UBSS0310100 | UB3S0310100 |
5/16 x 1 1/4 | 5/16" | 1 3/4" | 2 3/4" | 1 1/8" | UB0310125 | UBGA0310125 | UBSS0310125 | UB3S0310125 |
5/16 x 1 1/2 | 5/16" | 2" | 3" | 1 1/8" | UB0310150 | UBGA0310150 | UBSS0310150 | UB3S0310150 |
5/16 x 2 | 5/16" | 2 7/16" | 3 1/2" | 1 1/2" | UB0310200 | UBGA0310200 | UBSS0310200 | UB3S0310200 |
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3/8 x 1/2 | 3/8" | 15/16" | 1 3/4" | 1" | UB0370050 | UBGA0370050 | UBSS0370050 | UB3S0370050 |
3/8 x 3/4 | 3/8" | 1 1/8" | 2" | 1 1/8" | UB0370075 | UBGA0370075 | UBSS0370075 | UB3S0370075 |
3/8 x 1 | 3/8" | 1 3/8" | 2 7/16" | 1 1/8" | UB0370100 | UBGA0370100 | UBSS0370100 | UB3S0370100 |
3/8 x 1 1/4 | 3/8" | 1 3/4" | 2 3/4" | 1 1/4" | UB0370125 | UBGA0370125 | UBSS0370125 | UB3S0370125 |
3/8 x 1 1/2 | 3/8" | 2" | 3" | 1 1/4" | UB0370150 | UBGA0370150 | UBSS0370150 | UB3S0370150 |
3/8 x 2 | 3/8" | 2 7/16" | 3 5/8" | 1 3/4" | UB0370200 | UBGA0370200 | UBSS0370200 | UB3S0370200 |
3/8 x 2 1/2 | 3/8" | 3" | 4 1/8" | 2" | UB0370250 | UBGA0370250 | UBSS0370250 | UB3S0370250 |
3/8 x 3 | 3/8" | 3 9/16" | 4 3/4" | 2" | UB0370300 | UBGA0370300 | UBSS0370300 | UB3S0370300 |
3/8 x 4 | 3/8" | 4 9/16" | 5 3/4" | 2" | UB0370400 | UBGA0370400 | UBSS0370400 | UB3S0370400 |
3/8 x 5 | 3/8" | 5 9/16" | 7" | 2" | UB0370500 | UBGA0370500 | UBSS0370500 | UB3S0370500 |
3/8 x 6 | 3/8" | 6 5/8" | 8" | 3" | UB0370600 | UBGA0370600 | UBSS0370600 | UB3S0370600 |
3/8 x 8 | 3/8" | 8 3/4" | 10 1/4" | 3" | UB0370800 | UBGA0370800 | UBSS0370800 | UB3S0370800 |
| | | | | | | | |
1/2 x 1 1/2 | 1/2" | 2" | 3" | 1 1/4" | UB0500150 | UBGA0500150 | UBSS0500150 | UB3S0500150 |
1/2 x 2 | 1/2" | 2 7/16" | 3 5/8" | 1 3/4" | UB0500200 | UBGA0500200 | UBSS0500200 | UB3S0500200 |
1/2 x 2 1/2 | 1/2" | 3" | 4 1/8" | 2" | UB0500250 | UBGA0500250 | UBSS0500250 | UB3S0500250 |
1/2 x 3 | 1/2" | 3 9/16" | 4 1/2" | 2" | UB0500300 | UBGA0500300 | UBSS0500300 | UB3S0500300 |
1/2 x 3 1/2 | 1/2" | 4" | 5 1/2" | 2" | UB0500350 | UBGA0500350 | UBSS0500350 | UB3S0500350 |
1/2 x 4 | 1/2" | 4 9/16" | 5 3/4" | 2" | UB0500400 | UBGA0500400 | UBSS0500400 | UB3S0500400 |
1/2 x 5 | 1/2" | 5 9/16" | 6 3/4" | 2" | UB0500500 | UBGA0500500 | UBSS0500500 | UB3S0500500 |
1/2 x 6 | 1/2" | 6 5/8" | 8" | 3" | UB0500600 | UBGA0500600 | UBSS0500600 | UB3S0500600 |
1/2 x 8 | 1/2" | 8 3/4" | 10 1/4" | 3" | UB0500800 | UBGA0500800 | UBSS0500800 | UB3S0500800 |
1/2 x 10 | 1/2" | 10 7/8" | 13" | 3" | UB0501000 | UBGA0501000 | UBSS0501000 | UB3S0501000 |
| | | | | | | | |
5/8 x 5 | 5/8" | 5 9/16" | 7" | 2" | UB0620500 | UBGA0620500 | UBSS0620500 | UB3S0620500 |
5/8 x 6 | 5/8" | 6 3/4" | 8 3/4" | 3" | UB0620600 | UBGA0620600 | UBSS0620600 | UB3S0620600 |
5/8 x 8 | 5/8" | 8 3/4" | 10 1/4" | 3" | UB0620800 | UBGA0620800 | UBSS0620800 | UB3S0620800 |
5/8 x 10 | 5/8" | 10 7/8" | 13" | 3" | UB0621000 | UBGA0621000 | UBSS0621000 | UB3S0621000 |
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3/4 x 8 | 3/4" | 8 3/4" | 10 1/4" | 3" | UB0750800 | UBGA0750800 | UBSS0750800 | UB3S0750800 |
3/4 x 10 | 3/4" | 10 7/8" | 13" | 3" | UB0751000 | UBGA0751000 | UBSS0751000 | UB3S0751000 |
3/4 x 12 | 3/4" | 12 7/8" | 15" | 3 3/4" | UB0751200 | UBGA0751200 | UBSS0751200 | UB3S0751200 |
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