The 4000#-7000# U-Bolt Kit (UBR-300650-50F) is designed for heavy-duty applications, featuring a 3.09" width, 6.50" length, and a 1/2" diameter U-bolt. The kit includes two 1/2"-20 fine-thread nuts with a 2.00" long thread for a secure and stable connection. With a load capacity ranging from 4,000 to 7,000 pounds, this U-bolt is ideal for securing large pipes, rods, and other components in industrial, automotive, and construction environments, offering strength and durability for demanding applications.