China Wave Spring Washer Manufacturer, Supplier, Factory

In the world of industrial fastening, maintaining reliable tension and compensating for thermal expansion, vibration, or material relaxation is critical. While standard washers are common, specialized components like Split Spring Washers offer unique solutions for specific high-load scenarios. Similarly, general Spring Washers provide a fundamental spring action, but our Wave Spring Washers deliver a more controlled and uniform load distribution across a wider surface area. For applications demanding a locking feature, alternatives such as split lock washers and Split spring lock washers are available. However, the Wave Spring Washer stands out by providing consistent, multi-wave deflection that ensures superior performance in dynamic environments where shock absorption and sustained preload are paramount.


The Wave Spring Washer is engineered with precision to address the challenges of space-constrained assemblies. Its unique wave-like design allows for a high force-to-size ratio, providing significant spring force even with minimal axial space. This makes the Wave Spring Washer an ideal component for applications in automotive systems, aerospace mechanisms, precision instruments, and heavy machinery. The design ensures multiple points of contact, which distributes the load evenly and reduces stress concentration on the mating surfaces. This characteristic is crucial for preventing bolt loosening under vibrational forces and for maintaining joint integrity over prolonged periods. The versatility of the Wave Spring Washer also allows it to function effectively as a spring, cushion, or spacer, adapting to various operational demands without compromising performance.

Key Parameters of Wave Spring Washers

  • Material Options: Stainless Steel (302/316), Carbon Steel, Inconel, Beryllium Copper
  • Standard Finishes: Passivation, Zinc Plating, Galvanization, Electropolishing
  • Operating Temperature Range: -100°F to +600°F (-73°C to +315°C)
  • Load Capacity: From a few ounces to over 1,000 pounds, depending on size and material
  • Wave Count: Typically 2 to 6 waves, customizable based on application requirements

Standard Wave Spring Washer Specifications

Nominal Size (inches) Outer Diameter (inches) Inner Diameter (inches) Thickness (inches) Free Height (inches) Approx. Load at 25% Deflection (lbs)
#4 0.312 0.120 0.020 0.040 15
#8 0.438 0.172 0.025 0.050 35
1/4 0.625 0.266 0.032 0.064 75
3/8 0.875 0.391 0.047 0.094 180
1/2 1.125 0.516 0.063 0.126 320

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