Abstract: A connector includes an outer housing, an inner housing housed and held in the outer housing, a jacket fixing member attached to an outer periphery of the inner housing, a plurality of terminals housed in the inner housing, a plurality of cables with each end connected to each of the plurality of terminals and drawn from the inner housing, a jacket collectively covering an outer periphery of the plurality of cables drawn from the inner housing, a crimping section formed on the jacket fixing member and crimped to an outer periphery of the jacket, and at least one serration formed on the crimping section, protruding toward the jacket, and arranged inclined with respect to a longitudinal direction of the jacket.