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 5998-00-943-1244
NSN 5925-01-364-9184
NSN 6150-01-399-4126
NSN 6105-01-011-0437
NSN 6130-01-445-6365
NSN 5855-01-643-7117
NSN 6620-01-081-1042
NSN 5998-01-430-2767
NSN 6320-00-925-0558
NSN 6620-01-161-8039
NSN 5960-01-211-8344
NSN 4140-00-100-4563