Wave Spring Washer

🔩 Wave Spring Washer

(Compact Load-Bearing Washer with Axial Flexibility for Light Preloading and Vibration Control)

At Neo Fasteners, we supply high-performance Wave Spring Washers that deliver consistent preload and shock absorption in compact spaces. These washers are ideal for applications requiring light load-bearing, axial flexibility, and resistance to loosening caused by vibrations or thermal expansion.

Designed with one or more waves (curves), Wave Washers act as small compression springs, making them suitable for axial load distribution in assemblies with space limitations.

🔹 Product Overview:

A Wave Spring Washer is a thin, disc-shaped washer with a wave-like form. When compressed, the waves flatten and exert a light axial force, allowing for controlled spring action in bolted joints. These washers are excellent for preloading bearings, compensating for thermal expansion, and absorbing movement in light-load or high-frequency applications.

🔹 Key Features:

• Material Options:
  
  

  • Stainless Steel (SS 304 / SS 316)
    
    

  • Spring Steel
    
    

  • Carbon Steel
    
    

  • Beryllium Copper (on request)
    
    

• Finish Options:
  
  

  • Zinc Plated
    
    

  • Black Oxide
    
    

  • Plain
    
    

  • Passivated
    
    

• Size Range:
  
  

  • ID: M2 to M50
    
    

  • Thickness: 0.2 mm to 2 mm
    
    

• Types:
  
  

  • Single Wave
    
    

  • Multi-Wave
    
    

  • Nested/Stacked (custom applications)
    
    

• Standards:
  
  

  • DIN 137, DIN 6904, Custom as per drawing
    
    

🔹 Advantages:

✅ Maintains constant axial load in tight spaces
✅ Helps prevent loosening due to vibration
✅ Ideal for thermal expansion compensation
✅ Reduces noise, wear, and movement in assemblies
✅ Used as a lightweight alternative to coil springs
✅ Reusable and suitable for frequent assembly/disassembly

🔹 Common Applications:

• Preloading ball bearings and bushings
  
  

• Electronic assemblies and circuit boards
  
  

• Automotive and aerospace fastenings
  
  

• Medical equipment
  
  

• Precision instruments and devices
  
  

• Renewable energy systems
  
  

• Electrical terminals and enclosures
  
  

🛠️ Available Types:

• Single Wave Washer
  
  

• Multi-Wave Washer
  
  

• Nested Wave Washer Sets
  
  

• Custom Profile Wave Springs
  
  

✅ Why Choose Neo Fasteners for Wave Washers?

✔️ ISO 9001:2015 & RoHS Certified Supplier
✔️ ROHS Compliant – Free of hazardous substances (EU 2011/65/EU and EU 2015/863)
✔️ Wide stock of standard and custom sizes
✔️ Fast delivery for local and export orders
✔️ Competitive pricing for industrial and OEM clients
✔️ Technical assistance and drawing support available

Neo Fasteners – Your source for high-precision Wave Spring Washers and custom-engineered fastening solutions for dynamic and compact applications.

📞 Contact us today to get specifications, datasheets, or a quote!