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 6130-01-478-4217
NSN 6145-00-266-8453
NSN 6135-01-515-4260
NSN 5999-01-115-3342
NSN 2925-01-057-6993
NSN 6645-01-369-4371
NSN 6620-01-415-5803
NSN 6150-01-269-1068
NSN 5975-01-056-5514
NSN 6620-00-988-9170
NSN 5895-01-464-8144
NSN 4140-01-066-7975