National Hardware N222-217 U-Bolt, 4-1/2 in L Inside, 3 in W Inside, 3/8-16 Thread, Steel, Zinc-Plated

3/8 inch x 3 inch x 4-1/2 inch, #652 zinc, u-bolt, with plate and hex nuts, designed for hanging or fastening products to pipe, wood, etc, bolts are suitable for automotive, plumbing and other home and industrial applications, do not use for overhead lifting, support of human weight, athletic or playground equipment, when safety is involved, consult manufacturer, inspect frequently, bulk.