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 6685-00-079-3307
NSN 5920-01-037-5160
NSN 6135-01-386-1452
NSN 5905-01-254-2741
NSN 7035-01-615-7707
NSN 5855-00-361-0167
NSN 6320-01-447-4289
NSN 5925-01-142-1996
NSN 5930-00-644-7352
NSN 6610-01-351-0072
NSN 6145-00-558-1834
NSN 5855-00-797-8217