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6 Pcs 4" Wide Square U-Bolts
Applictaion:Square U-bolt great for secure a spare tire mount on camper, wood, etc. Suitable for RV bumper, boats, plumbing, ski boat, sailboat trailer, car roof rack and other home and industrial applications.
Material: Carbon steel Q235B.
Finish: electrogalvanized.
Product Size: 160x145x30mm.
U bolt diameter: φ8.6mm (5/16 inches).
U bolt open width: 100mm (4 inches).
Fit with pipe size: width of 100mm (4 inches),length of 64mm to 125mm(2½-5 inches).
Applicable tube type: square tube/pipe.
Package content:
6 x 4 Inches wide Square U-bolts
6 Pcs Square U-Bolts 4 Inches Wide
Engineering Customer
2025-09-01 16:15:56
For galvanized steel, these are great. The 1-3/8 inch sizing is true.
Obee
2025-08-29 18:15:50
These work great ,,I use them for my steel garage port uprights to attach wood to the steel,,for the purpose they work great,,good quality and no issues
Will_jr
2025-07-13 11:40:30
They feel heavy duty and well made. It is a simple solution for my spare tire.
Leigh Halesworth
2025-07-12 11:05:06
It's a nice bolt but the inner dia dimension is not what's advertised it's 1-5/8" so if that's critical heads unfortunately I need the correct size,p/s I measured them all just to make sure all the same.
Bill May
2025-04-25 12:39:35
I often go to ACE Hardware due to being very reasonable on nuts and bolts by the box. These were twice the price at ACE. I'm very happy with these but they do use M8 1.25 threads instead of the 5/16. They were used to anchor heavy duty raised expanded steel on a ramp gate for a trailer I'm custom building. I wanted a two car trailer that has one large built in ramp.To raise and lower the ramp gate with no strain, I bought the Gorilla Lift kit thru Amazon. I'm very impressed with it also and their customer support. I needed to modify their kit slightly and they let me know it would be no problem.
Jacketfan
2025-03-12 14:47:34
Just what I needed to mount an auxilliary footrest.
Customer
2025-02-19 20:03:38
claims it is 3/8 bolt but is really 10mm. Be nice if you could get what is advertised
Gregthefisherman
2025-01-09 18:27:23
good quality
U V Raja Krishnan
2024-12-14 17:56:57
Good
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