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 6320-01-415-0953
NSN 6645-01-588-2982
NSN 6685-01-113-6897
NSN 5996-01-454-3914
NSN 5925-01-268-1826
NSN 6240-01-296-8997
NSN 5910-01-631-5443
NSN 6620-00-203-9466
NSN 6150-01-377-9057
NSN 6110-01-521-5702
NSN 5895-01-586-5280
NSN 5975-01-460-3236