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 5835-01-632-6627
NSN 5950-01-496-4936
NSN 5945-01-409-2718
NSN 7035-01-658-9769
NSN 5910-00-496-5587
NSN 6130-01-420-6617
NSN 6645-01-555-4356
NSN 5915-00-276-8332
NSN 5920-01-008-9339
NSN 6135-00-891-4944
NSN 2925-01-179-7795
NSN 6650-01-045-5494