National Hardware 3/8" x 3-5/8" x 4" Zinc Square U Bolt is a durable and reliable fastening solution designed to secure various products to rectangular wood and metal objects. This zinc-plated square U bolt comes in a convenient box pack with two hex nuts already assembled, making installation quick and easy. Crafted from strong steel wire with a protective zinc finish, it ensures long-lasting performance and resistance to corrosion. The package includes the plate and hex nuts needed for a complete and secure fit, making it an i choice for a variety of applications where sturdy fastening is required. Model Number: N244-996