5210-01-335-1618

Measures US or sharp V threads, 18 plated blades for the following thread sizes: 8, 9, 10, 11, 11 1/2, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32, 36, 40 and 44 threads per inch. Hardened steel feeler gage has 60° angled teeth for checking interior and exteri