A precision instrument designed for accurately measuring the depth of grooves, holes, or irregular parts. It consists of a micrometer attached vertically to a base and one or more measuring rods.
Classification: Micrometers and calipers
NSN 6145-01-025-1822
NSN 6320-01-631-7828
NSN 6135-01-555-4283
NSN 5950-01-467-8141
NSN 6150-00-252-8036
NSN 6645-01-170-5402
NSN 5920-00-492-5516
NSN 6130-00-514-1177
NSN 5895-01-088-0129
NSN 6645-00-998-2918
NSN 5855-01-208-1471
NSN 5895-01-056-7998