Weld-On Steel Bullet Hinge, Brass Pin, Brass Bushing for BBQ Smoker, Stove, Pit, Gates, BBQ Smoker Pit Lids and Doors, Fences, Gates & Truck Tailgates. Choose with or without grazeable zerk. These come with a Brass Pin, Bushing AND grease fitting making them more corrosion resistant that other bullet hinge models that only have a brass pin. Great for outdoor gates, trailers, towing and automotive tailgates