I am trying to source about 150 of the above nails.
I have tried Bunnings, Mitre 10, some small Hardware Stores and Otter Nails online but they don't seem to make them anymore.
I have used them successfully to nail shadecloth to a pegola and they don't tear or lift. I got almost 15 years out of the last piece of cloth but it has deteriorated during the last 12 months.
I know there are other alternatives but I would prefer the roofing nails if I can source them.
Any suggestions where I might find the little devils?

Thanks,
Mal