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 6220-01-437-9755
NSN 5998-01-371-2527
NSN 4140-01-634-0330
NSN 5910-01-501-6192
NSN 5945-00-285-3409
NSN 5905-01-364-5171
NSN 5935-01-342-4915
NSN 5945-00-171-0408
NSN 5930-01-432-6618
NSN 6240-01-160-7430
NSN 5999-01-634-0576
NSN 6110-01-611-5677