The lock washers with an inner diameter of 4 mm are made of high-quality stainless steel A4 and provide a reliable solution for various applications. These washers are available in a convenient sales package of 1000 pieces, making them ideal for large projects or repairs. With an outer diameter of 10.2 mm and a thickness of 1 mm, they ensure a stable and secure connection between components. The use of stainless steel A4 ensures high corrosion resistance, which enhances the durability and reliability of the washers in different environments. These washers are versatile and suitable for both industrial and private use. They are an essential accessory for craft projects, mechanical engineering, and many other applications where precise and secure fastening is required. The lock washers are a practical choice for anyone who values quality and functionality.