The Bolt, With Washer(6j8) is the most widely applied product in the 30MHW/ERW/EHW 1998 UPPER CASING ( six times ).
This Casing, Upper is the most expensive of the items that make up this Upper Casing assembly.
The most reasonably priced component used on the 30mhw/erw/ehw 1998 Upper Casing is the Washer, Plain (663).