Heavy Duty 304 Stainless Steel U Bolts Four Pack With Lock Nuts And Washers For Boat Trailers And Three Inch Square Beams Half Inch Diameter And Three And One Sixteenth Inch Wide And Four And Five Sixteenths Inch Long For Automotive And Marine Use

Heavy Duty 304 Stainless U-Bolts for Marine and Auto use
✔️ Four U-bolts, eight washers, eight lock nuts, eight lock washers

These heavy-duty U-bolts are made from 304 stainless steel to resist corrosion in saltwater and humid environments. They’re designed to clamp around 3x3 inch square beams, with 1/2 inch diameter and 2-1/2 inch thread length, making them ideal for boat trailers, automotive mounts, and industrial piping or tubing installations. The included washers, lock nuts, and lock washers ensure a secure, easy installation.

✅ Size: 1/2 in diameter, 3 1/16 in wide, 4 5/16 in long, 2-1/2 in thread length
✅ Material: 304 stainless steel for corrosion resistance
✅ Pack: 4 U-bolts, 8 washers, 8 lock nuts, 8 lock washers included
✅ Fitment: fits 3x3 inch square beams and shafts

💡 What is a U-bolt used for in marine and automotive applications? This handy mounting hardware is used to secure pipes, tubes, or frames to beams on trailers and boats. - U-bolts secure piping, tubing, or framing to beams - 304 stainless steel resists rust in saltwater and humid environments - Includes washers and nuts for easy, secure installation - Sized for 1/2 inch diameter and 3x3 inch square beams