This 7/16 x 1 1/8 x .06 Flat Washer is made of 18-8 stainless steel, making it highly resistant to corrosion and rust. Its flat design ensures even distribution of pressure and prevents damage to the mating surfaces. The washers thickness of .06 inches provides additional support and stability, making it ideal for applications where high loads or vibrations are present. The 18-8 stainless steel construction also makes it suitable for use in harsh environments, including marine, chemical, and food processing applications.