Tool steel; hardened to rockwell c63-c66; hole surface roughness is 8.0microinches
A gage used for the dimensional control of a specified external diameter, such as a shaft.
Classification: Gauges for measuring length
NSN 6620-01-462-1625
NSN 4140-01-634-0330
NSN 6220-01-524-8306
NSN 5855-01-542-9059
NSN 5915-01-239-8931
NSN 5950-00-770-6322
NSN 5895-01-593-6001
NSN 5945-00-185-6609
NSN 6135-00-162-2437
NSN 5950-00-240-2624
NSN 6650-00-840-9758
NSN 5910-00-122-8623