¼-20 Expendable Rivet Nut Tool

The TO-AA184-420 is a manual expendable rivet nut installation tool engineered for setting ¼-20 threaded inserts in thin sheet metal or structural panels. Designed to work with expendable rivet nuts in limited-access or low-volume installations, this tool offers a simple hand-actuated mechanism to install fasteners in blind applications without requiring heavy machinery. Ideal for repair, retrofits, and field service applications in aerospace, industrial, and sheet-metal assemblies, it ensures reliable insertion of rivet nuts where access is constrained.