Grade 4 Galvanized Carbon Steel Hex Nuts - Sizes M6, M8, M10, M12, M16, M20

These robust hex nuts are constructed from Grade 4 galvanized carbon steel, offering excellent durability and corrosion resistance. Ideal for various assembly and fastening applications, they come in a range of sizes: M6, M8, M10, M12, M16, and M20, to accommodate different bolt dimensions. The hexagonal shape enables easy wrench tightening, ensuring secure and reliable connections in both indoor and outdoor settings. Perfect for professionals and DIY enthusiasts alike, these hex nuts ensure strong and lasting hold in construction, automotive, and machinery projects. Standard No.: GB6170-2000 Surface treatment: Galvanizing Product Grade: A-level Strength level: 4.8 Manufacture country: China Instructions included: No