A connector configured to be assembled to a plate-shaped panel in a state of being inserted into a through hole of the plate-shaped panel, the connector includes a body, and a first locking portion and a second locking portion. The body is configured to be inserted into the through hole in a predetermined insertion direction. The first locking portion and the second locking portion are integrally provided with the body and configured to be engaged with a circumferential edge portion of the through hole in a state where the circumferential edge portion is clamped in the insertion direction.