The Metallics West Inc Washer M12 Flat Wshr Sm-OD St-Zn is a reliable flat washer designed for M12 bolts. With a small outer diameter, this washer is made from steel with a zinc finish, providing excellent corrosion resistance and strength. Ideal for use in various applications, including automotive and construction, this washer ensures a secure fit and helps distribute load evenly. Each jar contains 100 washers, making it a convenient choice for both professionals and DIY enthusiasts. These washers comply with industry standards, ensuring quality and reliability in every use.