Hexagon Nut Cap - Black Galvanized/Nickel-Plated Iron, Grades 4.8, 8.8, 12.9, Sizes M4, M5, M6, M8

This durable and versatile nut cap is designed to provide a sleek and protective covering for hexagon nuts, enhancing both aesthetics and functionality. Crafted from black galvanized or nickel-plated iron, it offers superior resistance to corrosion and wear. Available in various grades—4.8, 8.8, and 12.9—this product ensures strong performance in different applications, whether for lightweight tasks or heavy-duty projects. Offered in multiple sizes including M4, M5, M6, and M8, these caps provide a perfect fit for a range of needs, ensuring reliable protection and a professional finish to your assembly work. Surface treatment: Galvanized, Nickel-plated, Blackened Strength level: 4.8, 8.8, 12.9 grade Manufacture country: China Instructions included: No