Curved Spring Washers, Wave Spring Washers, or just Wave Washers generally have several curved lobes. Since curved spring washers exert relatively light thrust loads, they are often used to absorb axial end play or as lock washers for fasteners.
Wave Washers Diameters
Wave Washers are available on the FCH Network with Imperial/US diameters that range from #00 to 6 and with Metric diameters that range from M1 to M30.
Wave Washers are available on the FCH Network in materials that range from Steel to Nylon