69 RS Washer bottle bracket fastener questions

[RS_COPO_Canuck]

Thanks again. I do have a couple more under hood hardware questions. The bolt holding the cowl induction relay to the firewall. Mine is phos. Not sure about the head configuration or marking yet. I have seen pics of a bunch of other cars that show it as silver cad or silver zinc. What is correct on that? Does anyone sell the correct one? Also - my voltage regulator bolts are phos with a "D" I believe. The ones that came in the detail kit are silver zinc.....but with no head markings......what do you all see on those? This car was restored at least 15 years ago and I believe the restorer lumped a bunch of hardware in the "Phos" pile for replating.....even though much of it should have been cad or zinc. Thanks all.