Nakamura Stainless is a reputable manufacturer and supplier located in Pulau Ujong, Singapore, known for providing a diverse array of high-quality stainless steel products across various industries. The company has built a solid reputation for its precision engineering, reliability, and unwavering dedication to customer satisfaction. Among its standout products are the Stainless Steel 316 Nuts, celebrated for their remarkable corrosion resistance and durability. These nuts are specifically designed to excel in tough environments, making them perfect for demanding applications in fields like marine, chemical, and construction. With cutting-edge manufacturing techniques and adherence to global quality standards, Nakamura Stainless guarantees that its products meet the highest benchmarks for performance and safety.
Stainless Steel 316 Nuts are primarily composed of iron, featuring 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, which significantly boosts their resistance to corrosion. The inclusion of molybdenum enhances their ability to withstand chloride and pitting corrosion. These nuts boast a tensile strength of about 70,000 psi and a yield strength of around 30,000 psi. They maintain their toughness even at elevated temperatures, offer excellent weldability, and resist structural degradation. This unique blend of strength, durability, and corrosion resistance makes them ideal for harsh and demanding environments.
| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts. |
| Element | SS 316 |
| Ni | 10.0 – 14.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 0.75 max |
| Cr | 16.0 – 18.0 |
| Mo | 2.00 – 3.00 |
| N | 0.10 |
| Element | SS 316 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
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A corrosion-resistant product, Stainless Steel 316 nuts come in sizes from M6 to M64. Known for their excellent resistance to marine and chemical environments, they are ideal for high-temperature and industrial applications.
A corrosion-resistant product, Stainless Steel 316 coupling nuts, available in sizes from M6 to M36, securely join two male threads. They are perfect for use in corrosive environments and high-stress applications.
A corrosion-resistant product, Stainless Steel 316 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening, making them ideal for high-vibration and corrosive environments.
A corrosion-resistant product, Stainless Steel 316 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They offer enhanced load distribution and stability in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 316 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness provides superior strength and durability, suitable for heavy-duty and high-temperature applications.
A corrosion-resistant product, Stainless Steel 316 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are ideal for high-stress applications requiring stability and resistance to harsh conditions.
You’ll find Stainless Steel 316 Nuts widely utilized in industries such as marine, chemical processing, oil and gas, and food manufacturing, where corrosion resistance and high-temperature performance are crucial. They’re perfect for equipment that faces exposure to saltwater, chemicals, and extreme conditions. Additionally, these nuts are also used in construction, pharmaceuticals, and paper production, ensuring reliable fastening and structural integrity. Their outstanding performance in aggressive environments makes them an essential component in critical engineering and industrial projects.
Stainless steel 316 nuts are used in marine environments, medical applications and high temperature applications due to excellent corrosion and oxidation resistance Ideal for use in tools of sea water, acids and extreme temperatures, such as in pumps, valves and marine equipment.







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