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 7035-00-275-5604
NSN 6150-01-160-4239
NSN 6110-00-705-5863
NSN 6645-01-549-0935
NSN 5945-00-734-5985
NSN 6240-01-152-2662
NSN 5960-00-574-3818
NSN 5975-00-087-9415
NSN 5999-01-349-8682
NSN 5835-01-553-4894
NSN 4140-00-143-9084
NSN 6135-01-359-0051