Looking for the Screw that holds the Ash Tray in place 15785101 should be the Screw & 12638177 the washer. Ricambi shows as Unavailable & Superseded Searched threads & found nothing Section Marked #2 is loose, is there a fastener for that as well? see pic Image Unavailable, Please Login
Those screws are absolutely nothing special, run of the mill machine screws. You can get sheet metal screw at home depot that will work fine. Lowe's sometimes has a specialty section and the black oxide sheet metal screws are in there also in metric. I forget if it's #6 or #8. I bought smallest to largest for various places like the inner fender panel in front of the front tire. You can spray them black where you need a black head if you get the zinc ones. On the 348 it just kind of fits together with pressure when all the stuff is screwed down, probably the same with 355.
The Plastic Piece on mine must have been worn because the #6 & #8 Didn't work, I did find a Screw just Slightly Larger than those and that did the Trick. All Together Now. Thanks for the Help!
That plastic nut snaps out you can get replacements btw, but its plastic so just use oversize as you did.