The Seachoice Galvanized Square U-Bolt is a heavy-duty, marine-grade fastening solution designed to withstand harsh outdoor and saltwater environments. Forged from solid steel with a premium hot-dipped galvanized finish, this square-bend u-bolt offers superior corrosion resistance, making it an ideal choice for securing trailer frames, brackets, and suspension components. Featuring standard 3/8"-16 threading, an inside width of 3-1/16 inches, and an inside length of 4-7/8 inches, this robust u-bolt is engineered to fit securely around 3-inch trailer frame members and comes complete with matching nuts and lock washers to ensure a tight, vibration-resistant installation.