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 6150-01-234-4636
NSN 6135-00-276-7625
NSN 6150-00-241-9676
NSN 5996-00-361-9901
NSN 4140-01-092-9847
NSN 5835-01-232-1226
NSN 2925-00-824-2186
NSN 5895-01-435-4386
NSN 6220-01-251-9299
NSN 5910-01-139-4383
NSN 5930-01-521-3566
NSN 6620-00-538-3974