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 6685-01-468-5781
NSN 5835-01-069-5433
NSN 6650-00-818-2741
NSN 6650-01-444-1321
NSN 5920-00-486-7651
NSN 5905-01-234-3957
NSN 6105-00-518-2863
NSN 5999-00-248-7240
NSN 6685-00-372-3622
NSN 5975-00-257-8055
NSN 5905-01-359-3273
NSN 5999-01-233-0854