The Screw,tap.4x16 is the most widely applied product in the NH80MS LEAD 1994 (R) FRANCE FRONT COVER/INNER BOX ( ten times ).
The component with the lowest price in the FRONT COVER/INNER BOX schematic is the Screw,tapping,4x12.
Some items from this specific schematic: Cover Set,*type3*, Seal,inner Box, Washer, 6x17, Brkt.b,fr.cover.