Cap portion 32 also includes a lip portion 52 extending perpendicularly from {HEAD ~ the distal longitudinal edge} 54 of {TAIL ~ cap portion} 32 toward flange 30 
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Cap portion 32 also includes a lip portion 52 extending perpendicularly from { HEAD ~ the distal longitudinal edge } 54 of { TAIL ~ cap portion } 32 toward flange 30
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH