Prosouth Fastener is Jacksonville's Full-Service Fastener Manufacturer and Fastener Distribution Center. ProSouth Fastener is your one-stop-shop for all your fastener manufacturing and distribution needs. Whatever your project requires, our skilled team has you covered. As a sister branch of Birmingham Fastener, we manufacture custom and non-standard fasteners and operate the highest volume distribution center of nuts and bolts and standard fasteners in the U.S.