Slotted nuts mainly refer to hexagonal slotted nuts, that is, slots are processed above the hexagonal nuts. It is used with the screw bolt with hole and cotter pin to prevent the bolt and nut from rotating relative to each other. The hexagon slotted nut is generally used in the occasion of vibration and impact. After the nut is fastened, it needs to be equipped with cotter pin holes and loaded into cotter pin.
The function of the slotted nut is to fix the front and rear axle of the vehicle by fastening the screw through the front and rear axle, so that the frame and the tire are fixed together,
The function of the slotted nut is to fix the front and rear axle of the vehicle by fastening the screw through the front and rear wheel shaft, so that the frame and the tire are fixed together, in order to prevent the nut from loosening. The cotter pin must be fixed through the slot of the slotted nut, and the cotter pin to fix the slotted nut must pass through the middle of the shaft screw, usually both ends of the shaft screw need to drill, the diameter of the hole and the slot width and depth of the slotted nut determine the selection of what specifications of the cotter pin, selected for use When the axle screw and cotter pin and slotted nut are more matched, the nut fixes the front wheel and the frame through the axle screw, and the cotter pin fixes the slotted nut through the hole fastener of the axle screw, so that the slotted nut does not loose, so that the vehicle is not loose when moving.