An aerostructure actuator system comprising: a first shaft portion having a first mandrel ; a second shaft portion having a second mandrel ; and a clutch assembly arranged within the first mandrel and configured to operably connect the first shaft portion to the second shaft portion , wherein the clutch assembly comprises: a post fixedly connected to the second mandrel , the post having a post extension extending therefrom; a first bearing installed on the post extension, a portion of the first bearing frictionally engaging with a portion of the post; a second bearing installed on the post; a spacer arranged between the first bearing and the second bearing, wherein the spacer is configured to be fixedly attached to the first mandrel; and a load setting nut configured to threadedly engage with the post extension and apply a compressive force to the first bearing, spacer, and the second bearing against the post, wherein the compressive force defines a coupling limit between the first shaft portion and the second shaft portion, wherein the clutch assembly is configured to rotationally decouple the first shaft portion from the second shaft portion if a relative rotational speed between the first shaft portion and the second shaft portion exceeds the coupling limit. a first shaft portion having a first mandrel ; a second shaft portion having a second mandrel ; and a clutch assembly arranged within the first mandrel and configured to operably connect the first shaft portion to the second shaft portion , wherein the clutch assembly comprises: a post fixedly connected to the second mandrel , the post having a post extension extending therefrom; a first bearing installed on the post extension, a portion of the first bearing frictionally engaging with a portion of the post; a second bearing installed on the post; a spacer arranged between the first bearing and the second bearing, wherein the spacer is configured to be fixedly attached to the first mandrel; and a load setting nut configured to threadedly engage with the post extension and apply a compressive force to the first bearing, spacer, and the second bearing against the post, wherein the compressive force defines a coupling limit between the first shaft portion and the second shaft portion, wherein the clutch assembly is configured to rotationally decouple the first shaft portion from the second shaft portion if a relative rotational speed between the first shaft portion and the second shaft portion exceeds the coupling limit. a post fixedly connected to the second mandrel , the post having a post extension extending therefrom; a first bearing installed on the post extension, a portion of the first bearing frictionally engaging with a portion of the post; a second bearing installed on the post; a spacer arranged between the first bearing and the second bearing, wherein the spacer is configured to be fixedly attached to the first mandrel; and a load setting nut configured to threadedly engage with the post extension and apply a compressive force to the first bearing, spacer, and the second bearing against the post, wherein the compressive force defines a coupling limit between the first shaft portion and the second shaft portion, wherein the clutch assembly is configured to rotationally decouple the first shaft portion from the second shaft portion if a relative rotational speed between the first shaft portion and the second shaft portion exceeds the coupling limit. <EOS>