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 5975-01-246-2099
NSN 2925-00-578-4068
NSN 6620-01-284-6526
NSN 6650-01-616-8967
NSN 6645-01-105-2239
NSN 6110-01-650-5885
NSN 6130-01-384-3290
NSN 6130-00-297-5793
NSN 6105-01-474-5246
NSN 6150-01-352-0855
NSN 4140-01-245-8477
NSN 6610-01-548-3401