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 6110-01-338-0599
NSN 4140-01-456-0891
NSN 7035-01-380-0547
NSN 5905-01-608-4233
NSN 5920-00-465-8488
NSN 4140-01-356-2107
NSN 5895-01-545-6005
NSN 5935-00-235-5673
NSN 5965-00-836-2690
NSN 5960-00-118-8098
NSN 6610-01-160-0417
NSN 5950-01-230-8289