Three Wave Spring Washer Kit With 500 Pieces 4x8x0.3mm Elastic Gaskets For Screws And Bolts Industrial Fastening And Machine Repair Heavy Duty Vibration Resistant Washers That Prevent Looseness And Keep Assemblies Tight
✔️ 500-piece three-wave washers, 4x8x0.3mm, black
These three-wave spring washers are vibration-resistant seals placed under screws and bolts to prevent loosening in mechanical assemblies. They’re commonly used in automotive, industrial machinery, and general hardware applications to distribute loads and keep fasteners tight.
✅ Material: spring steel, three-wave design
✅ Size: 4x8x0.3mm (ID 4mm, OD 8mm, thickness 0.3mm)
✅ Pack: 500 pieces in kit
✅ Finish: black oxide for corrosion resistance
✅ Application: resists loosening under vibration and distributes load
💡 What is a wave washer used for?
Wave washers provide preload and vibration resistance in threaded connections. This handy component helps keep assemblies tight in machinery, automotive, and home projects.
- enhances preload on bolts and screws
- dampens vibration to prevent loosening
- distributes load across threads for longer life
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