The Flat Washer .344"ID X .688"OD X .065" made from stainless steel by Zoeller Pump Company is designed for use in various applications requiring reliable fastening. This washer provides excellent corrosion resistance and durability, making it ideal for both indoor and outdoor environments. With precise dimensions, it ensures a snug fit and optimal load distribution, enhancing the longevity of your assemblies. This washer is perfect for use in plumbing, electrical, and mechanical applications, ensuring secure connections and preventing loosening over time.