A conductive contact for electrically connecting a to-be-contacted body to a circuit for generating and transmitting an electrical signal to be supplied to the to-be-contacted body or to a circuit board including the circuit, the conductive contact comprising: a first needle-like member including a contact member configured to come in contact with one of the to-be-contacted body, and the circuit or the circuit board during use, and in which a portion configured to come in contact with the to-be-contacted body, and the circuit or the circuit board is processed into a predetermined shape; and a columnar member that is integrally formed with the contact member, and is formed in a longitudinal direction of the first needle-like member with a through hole having an inner diameter monotonically decreasing with distance from the contact member; a second needle-like member including a support member; and a contact member that is integrally formed with the support member, and configured to come in electrical contact with the other of the to-be-contacted body, and the circuit or the circuit board during use; and a spring member that is joined to the first needle-like member and the second needle-like member, and applies an elastic force corresponding to a distance between the first needle-like member and the second needle-like member, characterized in that the through hole includes a first hole portion having an inner diameter and a second hole portion having an inner diameter smaller than that of the first hole portion, the second hole portion being formed on the side opposite to the contact member with respect to the first hole portion and in that the support member is slidable in the longitudinal direction while being in contact with an inner circumference surface of the second hole portion of the through hole at a contact area and out of contact with an inner circumference surface of the first hole portion of the through hole, wherein the contact area does not change when the conductive contact is extended and contracted in the longitudinal direction. a first needle-like member including a contact member configured to come in contact with one of the to-be-contacted body, and the circuit or the circuit board during use, and in which a portion configured to come in contact with the to-be-contacted body, and the circuit or the circuit board is processed into a predetermined shape; and a columnar member that is integrally formed with the contact member, and is formed in a longitudinal direction of the first needle-like member with a through hole having an inner diameter monotonically decreasing with distance from the contact member; a second needle-like member including a support member; and a contact member that is integrally formed with the support member, and configured to come in electrical contact with the other of the to-be-contacted body, and the circuit or the circuit board during use; and a spring member that is joined to the first needle-like member and the second needle-like member, and applies an elastic force corresponding to a distance between the first needle-like member and the second needle-like member, characterized in that the through hole includes a first hole portion having an inner diameter and a second hole portion having an inner diameter smaller than that of the first hole portion, the second hole portion being formed on the side opposite to the contact member with respect to the first hole portion and in that the support member is slidable in the longitudinal direction while being in contact with an inner circumference surface of the second hole portion of the through hole at a contact area and out of contact with an inner circumference surface of the first hole portion of the through hole, wherein the contact area does not change when the conductive contact is extended and contracted in the longitudinal direction.