https://www.superiorwasher.com/washers/8880/430-Stainless-Steel-Flat-Washers.html
This video provides information about a type of flat washer made from special material — 430 stainless steel. The 430 stainless steel flat washers are used in corrosive and moderate heat applications as they are considered a reliable sealing hardware under these conditions.
430 stainless steel flat washers are commonly used in various industries and applications such as heating elements, washing appliances, farming equipment, chemical processing and chimneys. This type of flat washer can be custom-manufactured according to the client’s specification.
https://www.etrailer.com/Accessories-and-Parts/Fulton/1562S00-SP.html
Today we’re going to review part number 1562S00-SP. This is the Fulton Repair Kit for Fulton Winch. This part is designed to fit Fulton Winches. The T2000, T2600 and the T3200 Series Winches and also the XLT2000, XLT2600 and XLT3200 Series Winches. This part includes the ratchet pall, the spring. It includes the bolt. It includes the spacer, two small lock nuts, one large lock nut, and the rubber cover that goes on the ratchet pall.
Note: Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.