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 6130-01-420-0700
NSN 6645-00-088-4079
NSN 5996-00-916-3038
NSN 6130-01-040-9693
NSN 5930-01-088-7466
NSN 6685-00-331-1611
NSN 5945-00-304-9501
NSN 6240-00-617-9599
NSN 6135-01-500-0572
NSN 6145-01-160-7658
NSN 5965-01-386-2988
NSN 2925-01-312-9502