Rivet size for Starcraft super sport

[Stephenatx]

I know this has been posted before, but when I search for "rivets" I get everything under the sun. Can someone tell me what size rivets I need to secure 1/2" ply decking on a 16' ss? Thanks in advance for any help.

 

[Starman8]

Re: Rivet size for Starcraft super sport

I used 3/16"------------------3/4" fill(grip)