ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9040 Front faceplate ID 5436 Back faceplate ID 5377 Total weight 27.304 Front faceplate weight 6.6717 Back faceplate weight 6.5702 Minimum thickness* 3.342 Maximum thickness* 3.36 Delta thickness 0.018 Parylene thickness 0.01 Maximum front delta T 11.1 Maximum back delta T 10.2 Pass or Fail Pass Comments * does not include parylene