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 5998-00-834-3243
NSN 5855-00-482-9876
NSN 5930-00-621-0733
NSN 6130-01-436-3611
NSN 6685-01-333-2537
NSN 5960-01-410-8177
NSN 6685-01-379-0479
NSN 6110-01-116-5057
NSN 6685-00-526-9433
NSN 6105-01-554-2271
NSN 6650-00-279-5741
NSN 5920-01-034-2473