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 6105-01-202-9339
NSN 2925-01-350-5440
NSN 4140-00-422-5571
NSN 4140-00-117-4842
NSN 6620-01-591-6681
NSN 6150-01-468-7891
NSN 7035-00-096-9986
NSN 5935-00-517-0849
NSN 5930-01-382-9798
NSN 2925-01-118-5191
NSN 5975-01-387-8753
NSN 6145-00-528-6467