Add Zinc Plated Hex Head Bolts with Nuts and Washers to your truck tool box. These aftermarket steel fasteners feature a zinc-plated finish and are available in assorted size options, including 1/4-inch and 5/16-inch hex head bolt selections. Each option includes the corresponding nuts and washers, providing key components for compatible fastening and assembly tasks. The 1/4-inch option is offered as an assorted pack, while the 5/16-inch option is listed as an 18-piece assortment. These versatile hex head bolts are suitable for a range of general fastening needs where the selected size and specs match the application. Sold as an aftermarket replacement product, they include a warranty against defects in workmanship and materials from the date of purchase.