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 6650-01-599-7091
NSN 6610-00-898-4867
NSN 5835-00-279-6626
NSN 5925-01-491-5057
NSN 5990-00-224-9408
NSN 6145-01-084-4875
NSN 4140-01-377-5828
NSN 6130-01-158-6139
NSN 5960-01-115-5328
NSN 6645-01-197-9090
NSN 6150-00-223-5840
NSN 5915-00-144-5548