[A/S] looking for floor screws

[Richard Paul <richpaul@xxxxxxxxxxxxx>]

I need to get some new floor screws for my trailer. I have new wood (and
some new frame too) and need new screws. The originals were 1/4" by 1 3/8
long. They have a very wide (3/4") head that is similar to a wafer head
screw. Unfortunately I can't find any wafer head screws larger than #10.
Airstream has cancelled the p/n for the originals. They just use regular
floor screws with smaller heads now. Before I got some of those I thought I
would ask if anyone else had found a source/solution.

Richard Paul