ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9005 Front faceplate ID 5340 Back faceplate ID 5473 Total weight 26.764 Front faceplate weight 6.904 Back faceplate weight 6.203 Minimum thickness* 3.31 Maximum thickness* 3.326 Delta thickness 0.016 Parylene thickness 0.011 Maximum front delta T 8.3 Maximum back delta T 8.5 Pass or Fail Pass Comments * does not include parylene