This Pulse Gen Assy is the most expensive of the items that make up this Pulse Generator (vt1100cs/ct/c2s/c2t) assembly.
The lowest price component in this Pulse Generator (vt1100cs/ct/c2s/c2t) parts-list fiche is the Bolt,flang,6x16.
In this schematic the "Bolt,flange,6x20" is used most often.