Note: The strong and flexible plastics have a variation of ± 0.15mm, then ± 0.15%. Since the threads have fine tolerances, sometimes parts are printed too small so that the threads won't engage. Please report these to Shapeways support and have them print you another, also please send me feedback, so I can make adjustments if needed.
Sorry, Turns out this version isn't printable using the Acrylic Plastics (thin walls). Prints well using any of the Strong & Flexible Plastics.