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 6150-01-082-6246
NSN 6240-01-346-5550
NSN 5996-01-530-3773
NSN 5945-01-514-8140
NSN 6150-00-528-4175
NSN 6320-00-977-3930
NSN 6620-00-022-3582
NSN 6150-00-328-4281
NSN 5950-01-342-3624
NSN 6620-01-176-1466
NSN 6145-01-247-3730
NSN 6220-00-369-5422