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 5915-00-795-2811
NSN 5925-01-198-9910
NSN 6620-01-275-9777
NSN 5990-00-554-0366
NSN 5910-01-146-8537
NSN 5930-01-255-4189
NSN 5990-00-691-2697
NSN 6645-01-433-6999
NSN 5965-01-253-5353
NSN 6105-01-338-5444
NSN 5975-00-956-1594
NSN 5999-01-247-6419