China Copper Washer Assortment Set - 300Pcs 12-Sizes Metric Flat Washers Kit from Reliable Suppliers & Factory
SPECIFICATIONS
Frequently Asked Questions
What sizes are included in this copper washer assortment?
This assortment includes 12 sizes with a total of 300 pieces: M5, M6, M8, M10, M12, M14, M16, and M20 to meet different needs.
What are the advantages of copper washers over steel or rubber ones?
Flat washers made of copper provide stronger sealing capabilities and higher heat resistance compared to steel and rubber washers.
How do these flat washers function?
They are used with nuts and bolts to provide a larger bearing surface, which supports and spreads the load across the bearing area to prevent the nut or bolt head from tearing through the fastened material.
What are the typical applications for these washers?
They are perfect for electrical connections on household and commercial appliances, as well as automotive and marine applications where the power source has a threaded or bolt-type connection.
How is the assortment stored?
All washers come packed in a sturdy, convenient plastic case, making them easy to carry, store, and keep well organized.