The cap includes a side section to cover the sides of {TAIL ~ the nut insert} and a top section, joined to the side section, to cover the second end of {HEAD ~ the nut insert} 
The cap includes a side section to cover the sides of { TAIL ~ the nut insert } and a top section , joined to the side section , to cover the second end of { HEAD ~ the nut insert }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD