The Master Lock® 262DAT features a lugnut style spare tire lock, made from solid zinc and steel to provide advanced security for tires. This lock is best used on non-operating spare tire, with wheel studs up to 0.56 in (14 mm) in Dia. The limited lifetime warranty provides peace of mind from a brand you can trust. Master Lock® Spare Tire Lock, Keyed Different Lugnut Style, Solid Zinc/Steel