We do have a charge for after market locking lug nuts for a few vehicle, but only for the customer's purchase protection. (classiccdjrf.com)
Well, would you be happy to drive a 900 BHP car in a competition with lug nuts missing? (mechanics.stackexchange.com)
Weapons and other equipment can be purchased with the use of lug nuts dropped by the robots after you destroy them, with additional multiplier bonus points for consecutive kills. (cogconnected.com)