Almost lost a wheel
@)72bluNblu - the seat angles on the 7/16 RH lug nuts supplied with adapters are much broader than the angled seat on the factory lug nuts. This has caused me concern since the day first installed. Agree, that true cause/causes can only be speculated upon. Prior to this vehicle, wheels and adapters were on a later model drum braked car and held on with the larger seat nuts and never had an issue. Food for thought for other members using adapters held on with left hand nuts/studs.