National Hardware 3/8 in. x 3-5/8 in. W x 4 in. L Coarse Zinc-Plated Steel Square U-Bolt - 5707955
Ideal for securing products to rectangular wood and metal objects, the National Hardware 3/8 inch x 3-5/8 inch x 4 inch zinc-plated steel lumber-size square U-bolt with nuts is constructed from steel wire to provide long-lasting strength. Nuts are included for fast, easy installation.