Abstract: Twisting flyer (1) comprising a rotary bush (6) and a hysteresis disc (7), arranged on a support sleeve (3), wherein the hysteresis disc (7) is arranged in the rotary bush (6) coaxially to the longitudinal axis of the support sleeve (3) and the rotary bush (6) has connecting elements (10) for the arrangement of the hysteresis disc (7). Openings (16) corresponding to the connecting elements (10) are arranged on the hysteresis disc (7), which openings can be brought into engagement in a positive manner with the connecting elements (10). According to the invention, the connecting elements are designed as snap-on elements (10).