A measuring tool used to test the angle of lathe centers, or as a standard for grinding and setting screw thread cutting tools. It consists of a short-tempered steel rule, one end of which is ground to a male angle and the other end to a female angle.
Classification: Parts for machines of heading 8456 to 8461 other than for machine tools for cutting gears
NSN 5945-00-259-7758
NSN 6220-01-165-7159
NSN 5990-01-218-5160
NSN 6240-01-281-7249
NSN 5965-01-658-4674
NSN 5835-00-489-0601
NSN 6110-01-626-4629
NSN 7035-00-329-4015
NSN 6150-00-596-9882
NSN 6105-01-559-7538
NSN 5935-00-629-2764
NSN 5910-01-227-4798