Weston Stainless, Midland, UK is a reliable source for high-quality stainless steel fasteners to meet varying industrial needs. Its popular product, Stainless Steel 410 Nuts, is produced from grade 410 stainless steel, famous for its good strength, hardness, and corrosion resistance. Nuts are of hexagonal, square, or dome shape so that they have flexibility in terms of application. Made up mainly of martensitic stainless steel, they possess outstanding mechanical properties and wear resistance and are best used in high-stress applications. Their high resistance and superior performance qualify them to be used in automotive, construction, and machinery sectors.
Stainless Steel 410 Nuts have around 11.5-13.5% chromium, 0.75% nickel, 0.15% carbon, and traces of manganese, silicon, and phosphorus, having outstanding hardness and oxidation resistance. 410 stainless steel nuts possess tensile strength of approximately 480-680 MPa, yield strength of 275 MPa, and hardness of up to 30 HRC, providing strong mechanical performance. 410 stainless steel has a density of 7.75 g/cm³, with a melting point of around 1480°C. With moderate corrosion resistance, high strength, and toughness, it can be used for structural and load-bearing applications.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 410 Nut | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Grade | AISI | Stainless Steel Bolts & Nuts Chemical Composition (% maxima unless stated) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | ||||||
| C1 | SS 410 | 0.09-0.15 | 1.0 | 1.0 | 0.05 | 0.03 | 11,5 – 14,0 | – | 1 | – | ||||
| Type | Tensile Strength | Yield Strength (0.2% offset) | Elongation in 2” (50.80mm) % | Hardness (Rockwell) | ||
|---|---|---|---|---|---|---|
| Ksi | MPa | Ksi | MPa | |||
| 410 | 70 | 483 | 45 | 310 | 25 | B80 |
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Corrosion-resistant product offering high strength. Stainless Steel 410 Nuts are available in sizes from M6 to M36, suitable for automotive, machinery, and industrial applications requiring durability and moderate corrosion resistance.
Designed for joining threaded rods. Sizes range from M6 to M36, making them ideal for machinery and equipment where high strength and moderate corrosion resistance are necessary.
Featuring a nylon insert for secure fastening, Stainless Steel 410 Nylon Insert Nuts come in sizes from M6 to M24. They are perfect for applications requiring stability and wear resistance, including automotive and machinery components.
Provide enhanced load distribution with integrated flanges. Available in sizes from M6 to M24, they are used in heavy-duty applications where strength and moderate corrosion resistance are essential.
Engineered for high-stress applications, Stainless Steel 410 Heavy Hex Nuts are available in sizes from M6 to M36. They are ideal for industrial machinery and structural applications requiring superior hardness and wear resistance.
Large surface area for effective torque application. Sizes range from M6 to M24, making them suitable for secure fastening in tight spaces within industrial and automotive settings.
Stainless Steel 410 Nuts are commonly employed in the automotive, aerospace, marine, and construction sectors, where wear resistance and strength are necessary. Their resistance to high temperatures, mechanical stress, and corrosive environments qualifies them for use in heavy machinery, power plants, petrochemical uses, and outdoor buildings. The nuts are also favored in pump and valve fittings, railway equipment, and industrial machinery, where fastening solutions must be dependable. Their good machinability and resistance to scaling at high temperatures make them more useful in extreme applications.
Weston Stainless maintains high-quality standards by issuing mill test certificates (MTC) according to EN 10204 3.1/3.2 to verify composition and mechanical properties. The nuts are packed safely in wooden boxes, cartons, or poly bags to avoid damage during storage and transportation. With a well-organized supply chain and logistics network, the company guarantees timely delivery globally while ensuring rigorous quality control to satisfy international standards and customer demands.







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