Yigu Yigu 304 Stainless Steel Round Flat Anti-Loosening Washers M3/M4/M8/M10

These anti-loosening washers are crafted from high-quality 304 stainless steel, offering exceptional durability and resistance to corrosion. Designed to secure bolts and prevent loosening under vibration or dynamic loads, they are available in M3, M4, M8, and M10 sizes to accommodate various fastening needs. The round, flat design ensures a firm and even distribution of pressure, enhancing the stability of the assembled components. Ideal for both industrial and domestic applications, these washers provide a reliable solution for maintaining secure and long-lasting connections. Standard No.: GB96-85 Surface Treatment: None Material Grade: 304 stainless steel Product Grade: A-level Manufacture country: China Instructions included: No