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 6620-01-205-0320
NSN 5930-01-100-9698
NSN 5835-01-295-2431
NSN 5835-01-232-4035
NSN 6220-01-093-0928
NSN 6135-01-400-2947
NSN 5999-01-411-6758
NSN 5950-00-751-9738
NSN 5905-01-035-4706
NSN 5975-00-827-1107
NSN 6650-00-111-1081
NSN 6110-00-501-0014