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