Cowboy, try to make sure you're in an appropriate topic before you start 1. The prop forum isnt the best place to ask questions about hull rivets.
I'll move this over to the resto forum, it covers boat work, not just full restorations
Also note how long its been since the original person that started a topic, has posted to it, as noted by another Moderator in the 4yr old topic you posted in. After 90dayd w no new posts by the topics original author, topics are considered inactive and for research only, not to be posted to.
If you have any questions about forum stuff, not boat or motor questions, you can private message me or any moderator any time. We're here to help.
I'll post back after I move this