Page 10 - Threading_Handbook
P. 10
1.2 Thread Classifications
INTRODUCTION Threads can be classified by the following criteria: Internal Thread
Gender
Depending on the location of the surface, the thread may be external (cut on a rod)
or internal (cut into a hole).
External Thread
Designation
The threads are divided into fasteners or connection parts, running or kinematic (in a
movable connection) by main application. Often the fastening threads carry a second
function - sealing the threaded connection, ensuring its tightness.
10 ISCAR