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 4140-01-329-6293
NSN 5935-01-580-1543
NSN 2925-00-265-7539
NSN 5985-00-786-7942
NSN 5999-01-627-4852
NSN 5835-01-245-8077
NSN 6110-01-505-1182
NSN 6620-01-603-6442
NSN 5895-01-588-9569
NSN 5945-01-231-8417
NSN 5985-00-285-8466
NSN 5975-00-283-2997