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 6610-01-517-1901
NSN 5910-00-517-9754
NSN 5950-01-381-6393
NSN 5965-01-116-8487
NSN 6650-01-380-9424
NSN 5855-01-616-2721
NSN 6610-00-273-9019
NSN 5855-00-494-9581
NSN 6645-01-383-1083
NSN 6240-01-149-1428
NSN 5910-00-935-3517
NSN 5855-00-688-9954