[FC] Screw for rear air outlet grille

[N2VZD at aol.com]

oh yes different than early screws also...they are 5/16 i think.. i will look 
later. now i have taken a hex head bolt type out of some also , but i always 
thought they were "added". there are nuts welded on the body for these to go 
into so no need for self tapping / drilling like cars.all my early cars had a 
phillips self tapping/drilling (well pointed anyhow) about a number 8?   maybe 
early early like 60 or lakewood had something slightly different , cant 
remember , and my lakewood is apart in the garage.  my assembly manuals are in file 
cabs on my moving truck out in the snowdrift. they would show the correct 
hardware.
regards, tim colson.