A rivet nut, blind rivet nut, or riv nut, is a one piece tubular and internally threaded couter rivet that can be installed and secured entirely from one side. Monroe Aerospace is a stocking distributor of rivet nuts as well as other Aerospace and Mil-Spec hardware. We have an extensive inventory of blind metal fasteners and tooling. Every part that we sell is in Factory new (FN) condition and we provide our company’s certificate of conformance for all parts on every order. See below for our products.