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 6135-01-449-2144
NSN 5985-01-469-8438
NSN 6620-01-570-4026
NSN 4140-01-541-4136
NSN 6240-01-084-1517
NSN 5996-01-483-7845
NSN 6610-00-851-8727
NSN 6240-00-960-8458
NSN 6150-01-536-0692
NSN 6320-01-466-4175
NSN 6105-00-481-6880
NSN 5855-01-323-5394