WD Banjo Nut, Plastic
Here's a scenario: You have an old lo-fi banjo that you leave at the cabin or in the camper for when you are on a trip or up to your mountain cabin or beach house in off season. If this banjo needs a replacement nut, there's no real point in paying $50 for an bone nut, it's overkill! Pick up a couple of these plastic nuts, put them in your case or bag, and you'll be ready when you need it!