Generac G052857/052857 Locknut M6-1.0 (Also Used On Front Door Spacer). Used on the front door of many Air Cooled units to hold the door spacer onto the door.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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