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 4140-01-475-0373
NSN 2925-00-132-1280
NSN 6220-00-695-1107
NSN 6645-00-434-8793
NSN 6135-00-613-1068
NSN 5910-00-281-2449
NSN 6620-01-378-5579
NSN 6320-00-538-2132
NSN 6320-00-646-3311
NSN 6110-01-289-4136
NSN 6145-01-647-1119
NSN 5945-00-480-5164