Rivet nut steel hexagon

Hexagon. Self-receding head with open end - type ER. With simple and fast application, Blindnit nut provides a strong nut thread in thin materials as well as in steel and aluminium. The nut is installed blindly from one side with hand- or power tool,which makes it perfect for use in closed profiles. With its hexagon mounting, ER guarantees attachment with full rotation lock. No countersinking is required to achieve a flat surface.