To provide a bolt and nut structure capable of controlling axial force.

This nut 10 with an axial force control washer comprises a first nut main body 11, a second nut main body 12 rotatable to the first nut main body and axially movable, a washer assembly 13 mounted between the first nut main body and the second nut main body and having an elastically deformable axial force control washer 14, and an axial force control washer bearer 15 for receiving the axial force control washer. A confirmation plate 16 for confirming the elastic deformation of the axial force control washer is mounted between the first nut main body and the washer assembly, and a protective plate 17 is mounted between the second nut main body and the washer assembly. This nut 10 with the axial force control washer is a hub nut of a wheel for an automobile.