A precision measuring instrument with a micrometer screw attachment used for making exact external linear measurements of thickness, outside diameters, or distances over two parallel planes. It consists of a u-frame and a micrometer, the spindle of which is aligned with an opposite anvil. It may incldue a dial indicator, digital display, and/or a push-button mechanism which activates a retractable anvil to assure uniformity of contact pressure, and permits use as a visual comparator. Graduations may be in inches and/or millimeters.
Classification: Micrometers and calipers
NSN 6620-00-081-7899
NSN 6610-00-256-8006
NSN 5835-01-435-4139
NSN 5950-01-323-6953
NSN 2925-01-037-5383
NSN 5915-01-563-8054
NSN 5996-01-483-2847
NSN 6645-00-443-8011
NSN 5920-01-572-6347
NSN 6650-00-819-1165
NSN 5965-00-113-9748
NSN 5935-01-176-1727