|Gauge dimensions are as per ASME B1.20.1.
Gauges are supplied as Basic Step & Min/Max Step.
|GAUGING EXTERNAL THREADS||GAUGING INTERNAL THREADS|
|With basic step Ring gauge||With basic step Plug gauge|
The Basic Step gauge when screwed onto the threads of the component by hand, should be flush with the endof the component face within 1 turn, as shown above.
|With Min/Max step Ring gauge||With Min/Max step Plug gauge|
When using a Min/Max Step type gauge, the end of the component face should be flush between the Minimum and Maximum steps.