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Your cart is empty.The Belleville washer also called cupped spring washer or conical washer,is a type of spring shaped like a washer.it has a frusto-conical shape which gives the washer a spring characteristic.(from wiki)
Customer
Reviewed in the United States on January 5, 2023
I got these for building Solar batteries and they work well. They maintain the bus bar and cable tension nicely.
David Messa
Reviewed in the United States on January 13, 2023
I liked the quality of the product. I restore vintage sewing machines so I needed to restore function for the spool pin holder arrangement. The original parts had failed and replacements were not available. These offered a perfect solution for me.
HClarkx
Reviewed in the United States on June 5, 2021
It took about 3 N-m of torque to flatten the M6 belleville washers I used. This was perfect since my torque spec was 4 N-m. This gave me good seat pressure at the outer edges of the washers as well as at the center. Perfect for the electrical connection I was making. I removed a couple of them to see how much of the "spring" remained after being flattened. The washers came back to 80% of their original thickness. Quite good in my book. All 100 of the washers were fully formed and useful.
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