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 5996-01-100-3731
NSN 6240-00-266-6258
NSN 5895-01-659-1492
NSN 5990-00-121-2134
NSN 5996-00-605-6319
NSN 6105-00-960-6327
NSN 6220-00-736-2617
NSN 6135-01-054-2462
NSN 6150-01-038-5746
NSN 5999-01-437-8567
NSN 6145-00-482-9546
NSN 5999-01-625-9486