hexagon slotted nut

slot nut mainly refers to the hexagonal slot nut, that is, the socket above the hexagonal nut. It is used with screw-bore bolts and opening pins, To prevent the bolt and the nut nut is to fix the vehicle front and rear wheel shaft by fastening through the front and rear wheel shaft screws, Hold the frame and tires together, To prevent the nut from loosening, It must be fixed with open pins through the slot of the slotted nut, And the opening pin to hold the slotted nut must pass through from the middle of the wheel shaft screw, Usually the wheel shaft screws require drilling at both ends, The diameter of the hole and the slot width and depth of the slot nut determine the size of the opening pin, When the selected wheel shaft screw and opening pin and slotted nut are relatively matched, The nut hold the front wheel and frame through the axle screw, The opening pin is housing the slot nut through the hole fastener of the axle screw, Without releasing the slotted nut, Make the vehicle not loose when moving.