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 7035-01-135-7783
NSN 5935-01-541-5104
NSN 5915-00-304-8195
NSN 5965-01-425-1347
NSN 6130-01-263-5724
NSN 4140-01-375-8072
NSN 5990-01-168-3257
NSN 5945-01-099-5155
NSN 5960-01-397-1443
NSN 5998-00-529-2551
NSN 5930-01-366-6373
NSN 5930-00-815-2114