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 6620-01-141-5747
NSN 5996-00-737-0646
NSN 2925-01-633-4048
NSN 2925-01-541-5031
NSN 6240-00-500-4404
NSN 5945-01-522-6370
NSN 5835-00-440-9049
NSN 5996-01-116-1089
NSN 5835-01-332-2867
NSN 5996-01-381-9313
NSN 5990-00-929-8923
NSN 5945-01-496-6134