I need to re-mount the id plate on a Merc Mark 25E and need the screws/rivets used to secure it.
According to marineengine.com, the part number is 10-20314 – SCREW but are no longer available.
Where can I get these?
You may want to shop around. Fastenal has the drive screws for less than 10 cents each. Actually, you may find them at a local fastener shop in your town for packages containing multiple screws for fixed prices per pack. Then you do not have to pay additional for shipping.
When I re-fasten mine, I either put a drop of loctite in the hole before inserting the drive screw, or go up one size to make sure that it is firmly attached.