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 6220-00-635-0351
NSN 5998-01-565-4518
NSN 6320-01-524-9488
NSN 5999-01-629-5308
NSN 6645-01-290-3930
NSN 6320-01-054-3046
NSN 5950-01-232-5471
NSN 5930-00-246-5046
NSN 5950-01-040-0560
NSN 5990-00-959-8280
NSN 6135-00-262-6807
NSN 5855-00-014-5008