六角开槽薄螺母

The function of the hexagonal slotted nut is to fix the front and rear axles of the vehicle by tightening the screws through the front and rear wheel axles, so that the frame and the tires are fixed together.In order to prevent the hexagonal slotted nut from loosening, use a split pin to pass through the hexagonal slotted nut The slot is fixed, and the cotter pin needs to pass through the middle of the axle screw to fix the hexagonal slotted nut. Usually, both ends of the axle screw need to be drilled. The diameter of the hole and the groove width and depth of the hexagonal slotted nut determine which specification of cotter pin is selected. When the selected wheel shaft screw and cotter pin are matched with the hexagonal slotted nut, in fact, the hexagonal slotted nut, as long as Turn the wrench on a nut, turn the wrench over and turn the nut again, so that by repeatedly turning it back and forth several times, the nut can be tightened.