Nuts are one of the most essential components in fastening systems and play a crucial role in providing secure and reliable connections across industries. At Neonox Overseas, we manufacture and supply a wide range of high-quality nuts that are designed to meet international standards and withstand the toughest environments. Nuts are used in combination with bolts, screws, studs, and threaded rods to fasten two or more components together, ensuring strength, stability, and durability in engineering structures. Their versatility makes them indispensable in applications such as construction, petrochemicals, oil & gas, shipbuilding, automotive, aerospace, power plants, and general engineering.
We offer nuts in different types such as hex nuts, heavy hex nuts, lock nuts, wing nuts, and cap nuts, each suited to specific fastening requirements. Hex nuts are the most widely used, offering excellent strength and easy installation. Heavy hex nuts are thicker and stronger, used in applications requiring higher load-bearing capacity. Lock nuts provide additional security by preventing loosening due to vibrations, making them ideal for machinery and heavy equipment. Wing nuts allow for quick tightening and loosening without tools, while cap nuts provide protection to exposed threads and enhance safety along with aesthetics.
The performance of nuts largely depends on the material from which they are manufactured. At Neonox Overseas, we supply nuts in a comprehensive range of materials including Stainless Steel (304, 304L, 316, 316L, 310, 321, 347, 904L), Duplex and Super Duplex Steel (2205, 2507), Nickel Alloys (Inconel, Monel, Hastelloy, Alloy 20, SMO 254), Titanium, Copper Nickel (Cu-Ni 70/30, 90/10), and various Carbon and Alloy Steels. These materials ensure outstanding performance in different environments—Stainless Steel offers excellent corrosion resistance, Duplex provides superior strength, Nickel Alloys withstand extreme conditions, and Copper Nickel is widely used in marine applications.
Our nuts are available in different standards, sizes, and specifications to meet global customer demands. We manufacture according to ASTM, ASME, DIN, BS, ISO, and JIS standards, ensuring dimensional accuracy and consistent quality. Sizes range from M3 to M100 (1/8” to 4”), with various thread types such as UNC, UNF, BSW, BSF, and Metric threads. Surface finishes include plain, zinc plated, hot-dip galvanized, PTFE coated, and black oxide, which enhance durability and resistance against wear and corrosion.
Neonox Overseas focuses on providing nuts with precise threading, excellent mechanical strength, and superior corrosion resistance to meet the most critical applications. Whether it is for low-temperature cryogenic service, high-pressure refinery use, or seawater marine exposure, we deliver fastening solutions that ensure reliability and long service life. With our extensive inventory, timely delivery, and commitment to quality, Neonox Overseas stands as a trusted partner for industries worldwide looking for premium-grade nuts.
| Nut Type | Available Materials | Specifications / Standards | Size Range | Thread Types | Finishes |
|---|---|---|---|---|---|
| Hex Nuts | Stainless Steel 304/304L/316/316L/310/321/347/904L, Duplex 2205/2507, Super Duplex, Nickel Alloys (Inconel, Monel, Hastelloy, Alloy 20, SMO 254), Titanium, Copper Nickel (Cu-Ni 70/30, 90/10), Carbon Steel, Alloy Steel | ASTM A194, ASTM A563, DIN 934, ISO 4032 | M3 – M100 (1/8” – 4”) | Metric, UNC, UNF, BSW, BSF | Plain, Zinc Plated, Hot-Dip Galvanized, PTFE Coated, Black Oxide |
| Heavy Hex Nuts | SS 304/316/321/904L, Duplex, Super Duplex, Nickel Alloys, Cu-Ni, Carbon & Alloy Steel | ASTM A194 Gr. 2H/2HM, ASTM A563, DIN 6915 | M8 – M100 | Metric, UNC, UNF | Plain, Galvanized, PTFE Coated |
| Lock Nuts | Stainless Steel, Duplex, Super Duplex, Nickel Alloys, Titanium, Copper Nickel | DIN 985, ISO 7040 | M4 – M80 | Metric, UNC | Zinc Plated, PTFE Coated, Nylon Insert |
| Wing Nuts | Stainless Steel, Carbon Steel, Alloy Steel, Brass | DIN 315 | M4 – M30 | Metric | Plain, Polished, Zinc Plated |
| Cap Nuts | Stainless Steel, Duplex, Nickel Alloys, Brass, Copper Alloys | DIN 1587, ISO 4032 | M6 – M48 | Metric, UNC | Plain, Zinc Plated, Polished |
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