304/201/316 Stainless Steel Spring Washer, M2-M56, Anti-loosening Open Metal, GB93

These stainless steel spring washers are designed for effective anti-loosening in various assemblies. Available in sizes from M2 to M56, they are crafted from high-quality 304, 201, and 316 stainless steel, ensuring excellent durability and resistance to corrosion. With an open metal construction, these washers are suitable for use in diverse applications, providing reliable performance in maintaining joint tension and preventing fastener movement. They adhere to the GB93 standard, making them a dependable choice for both industrial and personal projects. Surface Treatment: Whitewash Material Grade: A2-70 Product Grade: Class B Manufacture country: China Instructions included: No