A head suspension has a piezoelectric element 13 that deforms in response to a voltage applied thereto, a base plate 33 provided with an opening 43 to which the piezoelectric element is attached, and a load beam 35 that is fixed to the base plate 33 so that a front end of the load beam 35 moves in a sway direction according to the deformation of the piezoelectric element 13. The head suspension includes an adhesive 51 applied to a gap 50 between the piezoelectric element 13 and the opening 43, to attach the piezoelectric element 13 to the opening 43. The adhesive 51 has a thixotropic characteristic and is sol when applied to the gap 50.
A displacement of the piezoelectric element is correctly transmitted to the load beam. The head suspension properly keeps a rigidity balance and vibration characteristic.