Hemco Go Thread Gage M2 x 0.4, 6g is a go gauge designed to check external M2 x 0.4 threads. With a 6g external-thread tolerance, it provides a straightforward go/no-go test to confirm that parts will thread with the specified size. Use this gauge to verify external M2 x 0.4 threads on parts, supporting quality control and accurate mating with corresponding hardware.
