Palnut® push-on fasteners are single-piece fastening solutions that provide a good balance between maximum holding strength and minimal push-on force. Round, special shaped and threaded stud options are available.
For more information about shaft retainers and Palnut® push-on fasteners for industrial applications: https://www.araymond-industrial.com/solutions-standards
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.