Truss Head? Try "Aircraft Spruce"
http://www.aircraftspruce.com/catalog/hapages/an526.php
(Its Ok, we buy our airplane parts at NAPA and Orchard Supply...)
On 5/31/06, Al Kossow <aek at bitsavers.org> wrote:
Does anyone know of a supplier of 6-32 pancake head machine screws?
I didn't even know this head style existed until someone told be about
it this morning. It is the flattest style of pan head type screws.
Google turns up nothing.