A thread series is a group of common major diameter and pitch characteristics determined ____.
A) by the material of the part
B) by the number of threads per inch
C) by the thread taper
D) both a and b
E) none of the above

Question

Quizplus · Accepted Answer

A thread series is defined by the number of threads per inch, which determines the pitch characteristics and common major diameter of the threads. Material or thread taper does not define a thread series.

A Thread Series Is a Group of Common Major Diameter