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 5910-01-455-3131
NSN 6685-01-111-8712
NSN 6105-00-838-5229
NSN 5950-01-539-3917
NSN 2925-01-463-0594
NSN 6320-00-368-2803
NSN 4140-01-486-1383
NSN 5915-01-578-6153
NSN 5920-01-323-5001
NSN 6135-01-297-5565
NSN 5835-01-632-6627
NSN 5915-00-226-6551