​In bucket elevators and all kinds of mechanical systems that lower or lift objects, which consist of a thin and round head that is resistant to possible rotations when the nut is tightened or removed, does not interfere with the operation of the elevator systems, used to connect the vertically moving elevator buckets to the conveyor belts, floor coverings. Elevator Bucket bolts are threaded fasteners used in bolting and conveyor belts that require all kinds of damage reduction and durability.