ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9015 Front faceplate ID 5402 Back faceplate ID 5346 Total weight 27.021 Front faceplate weight 6.756 Back faceplate weight 6.308 Minimum thickness* 3.31 Maximum thickness* 3.33 Delta thickness 0.02 Parylene thickness 0.015 Maximum front delta T 11.3 Maximum back delta T 12.1 Pass or Fail Pass Comments * does not include parylene