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 5920-01-648-2686
NSN 6240-01-646-5509
NSN 6220-01-013-8445
NSN 5895-01-363-6556
NSN 5999-00-717-8633
NSN 6685-01-139-2740
NSN 6130-01-052-2007
NSN 6145-01-274-6190
NSN 5925-01-261-7872
NSN 6105-01-579-3695
NSN 5910-00-989-0485
NSN 5925-01-477-3291