VW Wheel Hardware 12mm To 7/16 Studs Mag Style Chromed Lug Nuts And Washers Sets Of 5. Studs are right hand threaded 12mm to 7/16 for right hand threaded nuts. The mag style nuts are 7/16 inch with a slip in mounting surface made of chromed steel. Sold in sets of 5 studs, 5 nuts and 5 washers. For some Chevy applications.