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 5990-01-472-2447
NSN 5935-01-246-2986
NSN 5895-01-172-6899
NSN 5990-01-507-1479
NSN 7035-00-486-0367
NSN 6645-01-595-3364
NSN 6150-00-932-8314
NSN 5915-00-525-5753
NSN 5998-00-056-9239
NSN 5915-01-336-4413
NSN 5915-01-525-8853
NSN 5999-01-600-2644