
Fastener, specifically a nut, used to secure a wheel on a vehicle
Lug
A lug nut or wheel nut is a fastener, specifically a nut, used to secure a wheel on a vehicle.
Typically, lug nuts are found on automobiles, trucks (lorries), and other large vehicles using rubber tires.
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: Wikimedia Commons (see Commons), Wikimedia Commons.