Micrometer brake drum f/heavy duty trucks
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 6220-01-420-6512
NSN 5990-01-548-3711
NSN 5935-01-378-5966
NSN 5975-01-012-0792
NSN 5965-00-768-4366
NSN 6220-00-769-7858
NSN 5915-01-238-0049
NSN 5999-01-482-0960
NSN 6110-01-605-2037
NSN 5996-01-372-2154
NSN 6685-00-423-7316
NSN 5930-01-032-5244