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 5965-01-603-7959
NSN 5935-01-465-1841
NSN 5985-01-281-7333
NSN 5920-01-573-7609
NSN 7035-01-646-9747
NSN 5905-01-601-4423
NSN 5996-01-502-8978
NSN 6240-01-425-8475
NSN 4140-00-497-8402
NSN 2925-01-327-3069
NSN 6650-01-105-9500
NSN 4140-01-254-2739