Made from hardened steal and chrome plated;6 Last A wheel lug nut is a component that helps secure a wheel to its hub Lug nuts are sturdy and can handle the elements, debris, and tire and wheel changes That said, it may be time to replace your wheel lug nuts if they're rusting, worn around the edges, or showing signs of damaged threads O'Reilly Auto Parts has a selection of qualityOn standard lug nuts, the thread pitch is the number of threads per inch For example, a 12mmx125 lug nut has a 12mm diameter, and a thread pitch of 125mm Here are the other most common lug nut sizes 10mm X 125 12mm X 125 12mm X 150 12mm X 175 14mm X 125 14mm X 15 14mm X 7/16" X 1/2" X 9/16" X 18
