DIN557 M6 Square Nuts

Crafted from high-quality stainless steel, this square nut features a domed shape with a hexagonal base, making it easy to tighten and secure.

The 304 Stainless Steel DIN557 M6 Square Nuts are high-quality fasteners engineered to provide superior performance in a wide range of industrial and structural applications. Manufactured from SS304 stainless steel, these nuts offer excellent resistance to corrosion, oxidation, and wear, making them ideal for use in environments exposed to moisture, chemicals, or high temperatures.
With a coarse thread configuration, these M6 square nuts ensure quick and secure installation, while maintaining high holding power in conjunction with bolts or threaded rods. The DIN557 specification guarantees consistency in dimension and performance, and their DIN439 mode compliance further enhances reliability and interchangeability across international applications.
Featuring a natural, unmarked finish, the square design provides more surface contact with the part being fastened, reducing the likelihood of loosening under vibration or torque. This makes them especially useful in heavy-duty machinery, furniture assembly, rail systems, and construction frameworks.
With a strength rating of 700PA, these nuts provide reliable mechanical support while meeting industrial-grade tensile requirements. Their robust construction, combined with the inherent benefits of 304 stainless steel, ensures long-lasting durability and performance across demanding applications.