A multiple-ring gage used for checking diameters of twist drills and drill rods. It consists of a thin rectangular steel plate with a series of holes corresponding to the diameters of number-size twist drills. Decimal equivalents and size are stamped adjacent to each hole.
Classification: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90
NSN 5910-00-329-7360
NSN 5990-01-223-6321
NSN 6110-01-528-8159
NSN 5895-01-282-5754
NSN 5835-01-399-5820
NSN 5945-01-264-5413
NSN 6135-01-478-5598
NSN 6220-01-408-6890
NSN 4140-00-715-0010
NSN 5835-01-375-8930
NSN 6145-00-791-9820
NSN 7035-01-230-0250