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 5975-01-386-9795
NSN 6145-01-592-3297
NSN 5999-00-222-6226
NSN 5920-00-999-7324
NSN 6135-00-334-4500
NSN 2925-01-480-2724
NSN 6685-01-399-8584
NSN 5920-01-200-6274
NSN 6240-01-276-2019
NSN 5920-01-562-9996
NSN 7035-01-073-5233
NSN 6135-01-168-2944