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 5985-00-428-2046
NSN 6650-01-468-7704
NSN 5895-01-473-2027
NSN 5990-00-968-4401
NSN 5910-01-647-5666
NSN 6105-01-106-1825
NSN 6150-00-613-3076
NSN 5855-01-381-6052
NSN 6685-01-036-4410
NSN 5996-01-388-2905
NSN 6650-01-267-3223
NSN 5925-00-905-7814