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 5915-01-264-4876
NSN 5999-00-194-2701
NSN 5999-01-440-9115
NSN 4140-00-143-4772
NSN 5910-01-501-5099
NSN 5945-00-913-4906
NSN 6650-01-071-0626
NSN 6650-01-633-9147
NSN 6685-01-382-8878
NSN 5996-00-428-8130
NSN 5935-01-630-2661
NSN 6145-01-139-1477