The face whereon the Insertion point has been put in the CAD system, in the
connection dialog is named as Bolt (head) side (B). Across from it is the nut side (N).
Wall thickness with insertion
point
3D view with bolt and nut
side
The fields
Hole, Washer, Lock washer and Nut are vertically
subdivided in bolt side (B) and nut side (N).
Note
In
some cases a section may be inactive (gray or
empty). Then the component of the respective field is no feature of the
chosen connection (due to technical defaults).