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 5960-01-522-0391
NSN 6220-00-830-4692
NSN 6110-00-502-2391
NSN 5895-00-243-2699
NSN 5985-01-625-2561
NSN 5945-01-063-8180
NSN 6620-00-900-3986
NSN 6135-00-299-6918
NSN 5855-01-165-6361
NSN 6320-01-252-2307
NSN 5990-00-492-5063
NSN 4140-01-101-4454