Conical Washers vs. Flat Washers: Which One Should You Use?

 

Flat washers spread the load. Lock washers prevent rotation. But conical washers offer both tension retention and load control—especially in challenging applications. Their design provides a spring effect, making them ideal for bolted joints that face dynamic forces or heat cycling.

If your project requires resilience under stress, conical spring washers are the way to go. Unlike flat washers that compress and stay flat, conical washers flex and return to their original shape, maintaining pressure and securing fasteners over time. Choose based on performance, not just price.

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