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 6145-01-476-1805
NSN 5930-00-005-7156
NSN 5985-00-056-0140
NSN 7035-00-206-6123
NSN 6130-01-021-2228
NSN 5895-01-120-0959
NSN 6620-01-312-5793
NSN 6610-01-543-8567
NSN 5975-01-471-2882
NSN 5835-00-435-6638
NSN 5915-01-600-3319
NSN 5950-01-073-2586