https://www.superiorwasher.com/washers/9089/Stainless-Steel-Special-Washers.html
This video provides an easy-to-understand description of a special type of washer called stainless steel special washers which are predominately required in military applications. Their dual function as a fastener and a spacer is provided by these specialized fastening hardware. Stainless steel special washers are made from time-tested and reliable stainless steel grades including the 300 and 400 series alloys. Applications that require specialized fasteners and spacers can count on stainless steel special washers for optimal performance.
Crystal Exports is a new generation manufacturing company engaged in designing, manufacturing & exporting of Cable Terminals, Lugs, Connectors, Copper Bonded Earth Rods (upto 500 microns), Cable Glands, Earthing Accessories and Electrical Accessories. Our company is ISO 9001:2008 certified by TUV Nord and our factory is located in the Industrial Area of Vasai (outskirts of Mumbai) where in the manufacturing activities are carried out under one roof with an area of 36000 sq ft. We also have the widest range of UL Listed Cable Lugs and UL Listed Earth Rods. We also design and manufacture products as per customer specification and are a Goverment Recognized Export House.