Audio jack connector

An audio jack connector, comprising:

• a dielectric housing, the dielectric housing having a first body, a nut fixing means protruding from the first body, the nut fixing means having a main body, a nut receiving cavity being defined on one end surface of the main body, a plurality of recesses being formed in the inner surface of the nut receiving cavity, a hole being formed on the other end surface of the main body, the hole communicating with the nut receiving cavity, a reacting wall being defined on where the hole communicates with the nut receiving cavity;
• a plurality of the terminals received in the dielectric housing;
• a nut received in the nut receiving cavity, the nut having a second body, the second body having a plugging surface, the plugging surface pressing against with the reacting wall, a screw receiving groove being formed in the inner of the second body, a plurality of limbs being defined on the outer surface of the second body, the limbs engage with the recesses respectively;
• and
• wherein the nut fixing means protrudes from the front portion of a bottom wall of the first body, and the main body has a front surface, a rear surface, two side surfaces and a bottom surface;
• the nut receiving cavity is defined on the rear surface and the hole is defined on the front surface.