[TR] "toilet seat" screws

[Dave1massey at cs.com]

Can anyone tell me what the thread size and pitch of the screws used to 
attach the escutions (toilet seats) on the TR3 boot lid and spare tire cover?  
I have an old screw (I think) and I thought it was a #6-32 but the thread 
pitch is all wrong.  It isn't 40 TPI as it won't mesh with a 4-40 screw and 
it's not .7mm either.

I can get the screws from Moss but I would like to clean all the body putty 
out of the threads on the lit before I bind up a screw and break it off.

Thanks.

Dave
57 TR3