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 6150-00-258-3761
NSN 5990-00-186-2445
NSN 5990-00-145-1187
NSN 5915-00-142-6912
NSN 5950-00-248-2324
NSN 6610-00-971-4881
NSN 5945-00-807-8367
NSN 6105-01-034-7689
NSN 5935-01-485-2457
NSN 5985-01-349-8115
NSN 5965-00-208-4896
NSN 6220-01-504-3610