National Grade 8.8 Spring Washer, Zinc-Nickel Plated, Black 65 Manganese, Sizes: M3-M16

This premium spring washer is crafted from black 65 manganese steel, ensuring exceptional strength and durability. Designed for demanding applications, it features a zinc-nickel plating for enhanced corrosion resistance. Available in a range of sizes from M3 to M16, this washer provides a reliable fastening solution, ensuring optimal tension and load distribution in mechanical and structural assemblies. Ideal for both industrial and DIY projects, it meets high standards of quality and performance. Standard No.: GB93 Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Dacromet Product Grade: A-level Manufacture country: China Instructions included: No