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 6685-00-816-8838
NSN 6150-01-658-7858
NSN 5999-01-079-9485
NSN 6620-00-104-6937
NSN 6145-00-233-6010
NSN 6620-01-158-5111
NSN 6645-00-521-0353
NSN 6620-01-432-5907
NSN 5925-01-415-3640
NSN 6685-00-537-2490
NSN 6105-00-175-9078
NSN 6130-01-609-0018