threaded axle
Flat washers come in various materials, including stainless steel, brass, and nylon, among others. The material of the washer should be chosen based on the specific requirements of the application, such as the need for corrosion resistance or electrical insulation.
An all thread rod, commonly referred to as a stud or threaded rod, is a long rod with threads that run the entire length. These rods are made from carbon steel, a material that contains carbon as the primary alloying element. The percentage of carbon in the steel impacts its hardness, tensile strength, and ductility. Carbon steel can have varying carbon content, typically ranging from 0.05% to 2.0%, which allows it to be customized for different applications.