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 5905-00-666-3727
NSN 5920-00-139-3736
NSN 5945-01-381-8623
NSN 6610-00-955-2021
NSN 5999-00-757-4344
NSN 7035-01-616-9018
NSN 6150-00-467-5808
NSN 5960-01-233-9489
NSN 5935-01-367-1961
NSN 6610-00-173-4011
NSN 6130-01-414-6357
NSN 6240-00-925-2194