The International PayStar 5000 Frame Nut Covers category offers a variety of chrome and plastic nut covers to give your semi-truck a custom, stylish look. Choose from top hat styles, skulls, or spikes designed to easily fit over hex nuts and bolts. These covers are made from durable plastic and steel and provide a clean, finished appearance. They fit various truck models in sizes from 5/8" to 15/16". Upgrade your truck's look with these premium, easy-to-install accessories.