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 6620-00-098-5652
NSN 6135-00-248-4102
NSN 5925-01-080-9984
NSN 6650-01-320-7610
NSN 5855-01-408-1786
NSN 5990-01-160-5967
NSN 5996-00-887-8444
NSN 5925-00-295-3040
NSN 5895-01-547-6290
NSN 5925-00-916-5012
NSN 4140-00-818-5734
NSN 5915-01-145-6071