Built Tough Square U Bolts With Hardware For Boat Trailer Zinc Galvanized Steel One Half Inch Diameter Three And One Sixteenth Inch By Four And One Sixteenth Inch For Three By Three Beam Pack Of Four

Galvanized Square U-Bolts Kit for Securing Boat Trailer Beams
✔️ 4 Pack Includes U-Bolts Nuts and Washers for 3 Inch Beams

These square u-bolts with hardware make a solid setup for clamping down square cross members on boat trailers and utility rigs. They hold up well in wet salty spots or winter roads where rust usually wins.

✅ Heavy duty galvanized steel fights off rust in marine use
✅ Pack of four complete with eight hex nuts eight flat washers and eight lock washers
✅ Sized half inch diameter three and one sixteenth by four and five sixteenths inches for three by three beams

💡 Why are galvanized square u bolts a smart pick for trailer frame jobs? They lock onto square beams way tighter than round bolts ever could so your trailer stays steady mile after mile. - The zinc coating keeps them from corroding fast even when the trailer sits in saltwater or gets splashed with road salt - Everything you need ships together so install takes minutes instead of hunting for stray nuts and washers - Builders reach for these on boat rigs because the square shape hugs the beam and cuts down on wobble over rough roads