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 5915-00-760-6999
NSN 5975-01-481-3778
NSN 5996-01-421-0411
NSN 6105-01-272-4707
NSN 4140-01-025-1555
NSN 5998-01-078-3757
NSN 6220-01-004-8909
NSN 5998-01-008-9615
NSN 5975-01-642-0838
NSN 4140-01-575-5693
NSN 6610-01-415-5877
NSN 6130-00-905-1179