4 Pcs Hotop 304 Stainless Steel Square U-Bolt Boat Trailer U-Bolts with Washers and Nuts l Heavy Duty U Bolt for Sailboat Trailer Automobiles Industrial Part (1/2 D x 2 1/16 W x 4 3/4 Inch)

Pleasantly surprised this came with nylok nuts. Also dimensions were accurate making it easier to install. Another brand the u bolts were smaller than spec requiring spreading the u bolt.

Crappie. Would not but. Nuts seized while running up to be tighted. Not even close to being tight. Had to cut u bolts off couldn't even looses With a 1/2 impact. Was using a wrench to run locking nylon nuts up as to avoid heat and friction.

I needed a strong 1/2 " stainless u-bolt to mount my boat winch and these are great. I have 2 extra for another project, would order again.

Very heavy gauge metal. Perfect.

7 of the 8 u bolts went on great, but the last one I installed, the tread rolled as I was tightening it and the nut seized. Had to cut the bolt and replace it with an older u-bolt to get me on the road. Things happen but it still sucks

Excellent tool. Thanks. A+A+A+

I bought these as one of mine on my trailer broke. The first 2 out of the box of four have cross threaded halfway and less than halfway down. Before I try either of the other 2 I am getting my tap and die set out as I have to jave this trailer rolling to the coast tomorrow. Considering all the other reviews I should of known better but was the only place I could find this size. Had to take a BREAKER bar and break both off because they will NOT come off...and I was literally putting very little tightening pressure on them. Now a Tap and die set along with a crap load of washers just so get at least one nut length on it it will suffice for this trip. The sellers of this know there is a problem and are pieces of you know what for not fixing this constant reoccurring problem. No Couth and NO Class for these sellers.

Perfect fit for my trailer