The Screw,washer 5x14 is the lowest priced item on this Front Cover/inner Box schematic.
The Front Cover/inner Box is made up of components including this Panel Set, Fr. (wl) which is the most expensive.
The Screw,4x12 is the most widely applied product in the SH50 SCOOPY 1998 (W) ENGLAND MKH FRONT COVER/INNER BOX ( four times ).
