China Wave Saddle Spring Washers Manufacturer, Supplier, Factory

When it comes to reliable fastening solutions under heavy loads and vibrations, selecting the right components is critical. Our Wave Saddle Spring Washers are engineered to provide superior performance in demanding applications. For extreme conditions requiring robust locking force, a Heavy Duty Spring Washer is an excellent companion. Similarly, in assemblies where space is constrained but reliable locking is non-negotiable, a Split Lock Spring Washer offers a perfect balance of functionality and compact design. Our washers are designed to work seamlessly with these and other specialized components, ensuring a secure and long-lasting assembly.


The unique wave-saddle geometry of the Wave Saddle Spring Washer provides a multi-point contact surface, distributing load evenly and compensating for thermal expansion, material relaxation, and settlement in the joint. This design ensures a consistent preload, which is vital for maintaining bolt tension and preventing self-loosening under dynamic conditions. Whether used in automotive, aerospace, or heavy machinery, the Wave Saddle Spring Washer delivers dependable performance, enhancing the safety and durability of your products. Its versatility makes it suitable for a wide range of bolt sizes and materials.

Key Parameters of Wave Saddle Spring Washers

  • Material: Typically made from carbon steel, stainless steel (AISI 302/304/316), or Inconel for high-temperature applications.
  • Surface Finish: Common finishes include plain, zinc-plated, or phosphate coatings for enhanced corrosion resistance.
  • Operating Temperature Range: Depending on material, from -60°C to over +300°C.
  • Load Distribution: Excellent for applications requiring compensation for thermal expansion and vibration damping.
Nominal Size (mm) Outer Diameter (mm) Inner Diameter (mm) Thickness (mm) Wave Height (mm) Approx. Load Capacity (N)
M4 9.0 4.2 0.5 0.3 250
M6 12.0 6.2 0.8 0.5 600
M8 16.0 8.2 1.0 0.6 1100
M10 20.0 10.2 1.2 0.7 1800
M12 24.0 12.2 1.5 0.9 2600

Hot Products

  • Hexagon Flange Bolt of Rough Flange

    Hexagon Flange Bolt of Rough Flange

    The hexagon flange bolt of rough flange manufactured by our Xiaoguo® have a relatively large diameter,designed to increase the contact area, distribute the load, and enhance the stability and anti-loosening performance of the connection, in compliance with the GB/T 16674.1-2016 standard.
  • Metric hex flange nut

    Metric hex flange nut

    Metric hex flange nut is a hexagon nut with flange face that follows metric size. Xiaoguo® manufacturer provides metric hexagon flange nuts that meet the standards, and professional personnel are always available to answer questions.
  • Allen Head Countersunk Screw

    Allen Head Countersunk Screw

    Allen head countersunk screws create strong connections in lightweight components or tight spaces where space is limited and are commonly used in the aerospace and automotive industries.Xiaoguo® OEM orders are delivered worldwide with complete production quality testing and third-party quality certification.
  • Creep Resistant Disc Shaped Spring

    Creep Resistant Disc Shaped Spring

    Creep Resistant Disc Shaped Spring, provided by manufacturer Xiaoguo®, specializes in disc spring manufacturing and delivers high-load solutions for global industrial applications. Engineers value it for its high load capacity in a compact space.
  • Precision Forged Round Head Bolts

    Precision Forged Round Head Bolts

    Precision Forged Round Head Bolts with efficient logistics, Xiaoguo®, as your reliable supplier, guarantees timely delivery to meet your project deadlines. Relying on a variety of materials such as steel, stainless steel and brass, these fasteners can meet the usage requirements in different environmental scenarios.
  • Lock Nuts

    Lock Nuts

    Xiaoguo® lock nuts meets JB/T 1700.2-1991 Chinese machinery specs. Built to stay put-no loosening from vibration or heavy loads. Standard wrenches fit. Use lock nuts where loose bolts aren’t an option. Screw on, done. No magic, just metal that does its job.

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