This Base Comp.,fr.win is the most expensive of the items that make up this F-22 assembly.
On this parts fiche the Screw,tapping,4x12 is the most specified component.
A sample from the products for the F-22 include: Screw Tapp 4x16, Base Comp.,fr.win, Screw,tapping,4x12, Base Comp.,fr.win.