Finding the right adapter to connect a hose and a faucet
You will need 2 adapters because nobody makes a single fitting that adapts from the 3/4&quot; x 27 tubular spout thread directly to garden hose thread.
This was a common problem decades ago when portable dishwashers that hook to faucet spouts were more common.
First, adapt the tubular spout to one of the larger common aerator threads, then adapt that to hose thread, like this: