49 Pcs Lock Washer, Push Nuts, Combination kit

Construction:Lock washers with an oiled phosphate finish for superior corrosion resistance and long-lasting performance on your outdoor equipment,and enhances wear resistance. | Features:Features internal teeth that slide onto the axle with a ratcheting action, locking securely in one direction to resist loosening and keep wheels in place,resisting reverse movement. | Installation:These pushnuts install instantly by hand or with a simple tool, providing a clean and efficient fastening solution. | Black oxide finish:Lock washers have high strength, withstands loads/impacts, ensures stability and long life. | Widely applied: Ideal for shock absorption and insulation in mechanical equipment, furniture, electrical appliances, automobiles, and industrial production, these washers meet diverse needs.