Axial movement of the pin beyond {TAIL ~ a predetermined range} is restricted by the snap rings fitted on {HEAD ~ the both ends} of the pin 
Axial movement of the pin beyond { TAIL ~ a predetermined range } is restricted by the snap rings fitted on { HEAD ~ the both ends } of the pin
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH