DIC Fasteners is a Manufacturer and Exporter of Cap Nuts, typically used as a decorative finish to cover up studs or threaded bolts that are sticking out. These cap nuts prevent the stripping of screws and bolts on engines, machinery, and wood frames so that they can be easily removed and reused. If an application requires a smooth finish or exposed threads to be covered, Cap nuts are the perfect solution for this. These nuts come in a number of styles and dimensions including low crown and acorn nuts. Acorn Nuts have a dome-shaped end at the top. The nuts can come either completely closed or with an open end cap depending on the application.