DIN557 M10 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.

These M10 square nuts are manufactured from high-grade 304 stainless steel, a material renowned for its excellent corrosion resistance, durability, and mechanical strength. The use of SS304 ensures that the nuts can withstand exposure to moisture, chemicals, and varying temperatures without rusting or degrading, making them suitable for both indoor and outdoor applications.
Following the DIN557 standard, these square nuts are engineered with coarse threads which facilitate quick assembly and disassembly, while providing a secure grip on mating bolts or threaded rods. The square shape is a key design feature: unlike conventional hex nuts, the four flat sides provide a larger surface area for wrench engagement. This means less risk of rounding off corners during installation, better torque distribution, and easier handling in tight or awkward spaces.
With a tensile strength rating of 700PA, these nuts deliver reliable performance in structural, mechanical, and construction projects where strong and durable fastening is critical. Their natural stainless steel finish is not only aesthetically pleasing but also provides additional protection against corrosion without the need for extra coatings or treatments.
Typical applications for these 304 stainless steel square nuts include machinery assembly, electrical equipment, automotive parts, furniture manufacturing, and construction frameworks. Their robust properties and ease of use make them a dependable choice for engineers, builders, and maintenance professionals alike.