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 6135-01-454-9408
NSN 5975-00-596-4716
NSN 5975-00-134-8529
NSN 5965-01-426-8325
NSN 5999-01-370-4184
NSN 6650-00-234-3275
NSN 5965-01-191-0735
NSN 7035-01-145-5059
NSN 5910-01-249-7783
NSN 7035-01-321-1555
NSN 5965-00-772-8024
NSN 5985-01-369-0828