Belleville spring washer:
This kind of washer on the pic is made according to DIN2093.
It is the punching parts, , we can produce from the size M8-m250
, the Material of it on the pic is steel It shaped like the plate. The material can be stainless lteel, steel or copper. We can make according to buyer's drawings or samples or standard.
Audited Supplier 
){kind=link}