coaxial cable coupler (14607)

I'm looking for a generic coaxial cable coupler to join two coax cables together (something like in the photo); unfortunately it seems like there just aren't any local electronics stores around anymore, but I'm hopeful that someone in Rochester has a spare one of these rattling around in a drawer. I could order a new one from e.g. digikey, but it seems like a waste to buy a new component considering that coax cables are being used less and less these days.