🌊 Wave Washer – Flexible Spring Washer for Light Preload & Axial Compensation | Neo Fasteners
Neo Fasteners offers high-quality Wave Washers, also called Wave Spring Washers, designed to provide flexible preload and absorb axial movement or thermal expansion in bolted assemblies. These washers feature a curved or wavy profile that generates light to moderate spring pressure, making them ideal for applications with limited axial space, thermal cycling, or rotating components.
Wave washers are widely used in electrical motors, bearings, gear assemblies, valves, electronics, plastic housings, and vibration-sensitive devices.
🔧 Key Features
- Wavy, Multi-Crest Design: Acts like a compression spring in tight spaces
- Constant Load Application: Maintains pressure between mating parts
- Prevents Noise, Rattle & Loosening
- Compensates for Wear, Thermal Expansion & Tolerance Stack-ups
- Ideal for Low-to-Medium Load Conditions
📐 Technical Specifications
- Size Range: M3 to M100 (Metric) | #4 to 4" (Inch)
- Outer Diameter (OD): 5 mm to 150 mm
- Inner Diameter (ID): 3 mm to 105 mm
- Thickness: 0.2 mm to 3 mm
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Wave Type:
- 2-wave, 3-wave, or multi-wave designs
- Flat load or progressive load characteristics
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Standards:
- DIN 137 Type B
- DIN 2093 (on request)
- IS 6649
- ANSI B18.21.3 (Inch)
🧱 Material Options
- Spring Steel (hardened & tempered)
- Stainless Steel – SS 304 / SS 316 / SS 17-7PH
- Carbon Steel
- Phosphor Bronze / Beryllium Copper / Brass
- Copper / Inconel / Monel (special grades)
- Plastic / Nylon / Teflon (for non-metallic or insulating use)
🎨 Finish & Coating Options
- Black Oxide
- Zinc Plated (White / Yellow)
- Nickel / Chrome Plated
- Geomet / Dacromet
- Tin Plated (for electrical applications)
- Passivated (Stainless Steel)
- Self-Color (Uncoated)
⚙️ Applications
- Electric motors & bearings
- Gearboxes & rotary shaft assemblies
- Automotive seat frames & dashboards
- Valves, solenoids & actuators
- Circuit boards & electronic enclosures
- Plastic moldings and low-load fixtures
- Appliances, fans, HVAC & consumer electronics
- Compact mechanical & sensor systems
📦 Packaging & Delivery
- Supplied in jars, pouches, or carton boxes
- Customized barcoding & branding available for OEMs
- ISO 9001:2015 certified & RoHS compliant
- Material Test Certificates (MTC) available
- Ready stock for standard sizes
- Pan-India & export shipping support
📞 Contact Us
📧 Email: neofasteners@yahoo.com
📞 Call/WhatsApp: +91-96328 07665
🌐 Website:
🔗 neofasteners.com (Google Site)
📍 Location: Bengaluru, Karnataka, India