PROBLEM TO BE SOLVED: To provide a fishing spinning reel including a reel body which can easily realize improvement of strength and accuracy while reducing the weight thereof at low cost.SOLUTION: A fishing spinning reel comprises a reel body including a resin body 10 in which a side opening part 13 is formed, and a lid member 30 which blocks the side opening part 13 and rotatably supports a handle shaft. The body 10 and the lid member 30 are given in which thread parts 91, 92 are screwed with each other along the direction surrounding the side opening part 13, the lid member 30 itself is screwed in the side opening part 13 so that the lid member 30 is tightened and fixed to the body 10, and at least one of the side opening part 13 and the lid member 30 includes an annular metal member 80 made by an insert molding in which a thread part is formed in the metal member 80.SELECTED DRAWING: Figure 7