The designation "M10X1.5-6H" means ____.
A) that the thread is an ISO metric thread, the nominal major diameter in millimeters is 10, the thread pitch is 1.5, there is a medium tolerance of an external thread with no allowance
B) that the thread is an ISO metric thread, the nominal major diameter in millimeters is 10, the thread pitch is 1.5, there is a medium tolerance of an internal thread with no allowance
C) that the thread is an ISO metric thread, the nominal minor diameter in millimeters is 10, the thread pitch is 1.5, there is a medium tolerance of an internal thread with no allowance
D) that the thread is an ISO metric thread, the actual major diameter in millimeters is 10, the thread pitch is 1.5, there is a medium tolerance of an internal thread with no allowance
E) none of the above

Question

Quizplus · Accepted Answer

The designation "M10X1.5-6H" specifies an ISO metric thread where "M" indicates a metric thread, "10" is the nominal major diameter in millimeters, "1.5" is the thread pitch in millimeters, and "6H" indicates a medium tolerance class for an internal thread with no allowance.

The Designation "M10X1.5-6H" Means ____