Creates CERIG element for the head and LINK10 for body. The head elements project and
connect to the nodes of the adjoining shell elements which form the hole and also the
second row of nodes which form the washer layer. The connector location can either be on
the edge of the hole, center of the hole, midpoint in between the two holes or on the
second row of nodes which form the washer layer. Properties and materials are also
created for the LINK10 element. Figure 1.
