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 2925-01-633-4048
NSN 5960-01-278-2852
NSN 5996-01-582-0236
NSN 6320-00-676-9387
NSN 5996-01-273-0884
NSN 6240-01-304-2549
NSN 6650-00-367-9230
NSN 2925-00-163-1848
NSN 5925-01-398-1202
NSN 6105-01-034-2131
NSN 6685-01-215-1204
NSN 5945-00-400-6162