I second the workmanship comment - love the hinge pin keeper!

It has been a while since I have done any aircraft door access panel
design. I am amazed how much suppliers have consolidated. Fairchild
has been bought by Alcoa, which apparently bought the Adams-Rite line
of aircraft handles.

You might try this page:

http://www.alcoa.com/fastening_syste...ingsystems.pdf

MM