Couple of photos.

So the original GM part number for that screw is 816784. GM made that number obsolete at some point and used 1914916 as the new number. The new number is now also obsolete. There is a guy on ebay selling a bag of 5 Delco remy screws at about $33.00 so about 6.60 per screw.
Attachments
21F6EDAD-6B84-4B0A-98F0-B70948AACEB7.jpeg (201.46 KB, 176 downloads)
535A13E8-AE83-4752-8DC7-BAC0AAB4A82E.jpeg (56.86 KB, 177 downloads)
E675290A-6E99-4279-80DE-977C7FCF0A33.jpeg (206.07 KB, 177 downloads)

Last edited by Dragsix; 10/02/2019 1:14 PM.
Mike