To provide a driving nail so that the surface of an exterior board does not break into small pieces which is scattered, the exterior board is not cracked and the exterior board does not break when an exterior board of ceramic is attached by using the conventional and normal driving nail in the field of construction.

Many parallel annular interlocked grains that cross to an axial line are provided at the stem section of the nail, the lower end of the nail is made to be an inverted conical shape and the lower end of the inverted cone is made to be an end plane where crosses to an axial line and a recessed cavity is caved upward at the center of the end plane and the recessed groove wall is formed and retained to all surroundings of the recessed cavity.