Monel K500 Nuts are high-performance fastening components designed for applications that require exceptional strength and resistance to corrosion in aggressive environments. These nuts are widely used in industries such as marine engineering, oil and gas, chemical processing, and offshore systems where durability and reliability are essential. Sumit Impex, a trusted manufacturer and supplier in Mumbai, India, offers premium-quality Monel K500 Nuts that provide excellent mechanical strength and long-term performance in demanding industrial applications.
Sumit Impex is a Supplier of Monel K-500 Nuts, Biggest Stockist of Monel Alloy K-500 Nuts as per Standards in Mumbai, India.
Nickel Alloy K-500 Nylon Insert Nuts, Monel® Alloy K-500 Dome Nuts, K-500 Monel Nuts, Monel Alloy K-500 Eye Nuts, Alloy K-500 Hex Head Nuts, Monel K-500 Hex Nuts, UNS N05500 Heavy Hex Nuts, Monel K-500 Nuts Manufacturer.
Manufactured from Monel K500 alloy (UNS N05500 / Werkstoff 2.4375), these nuts are made from a precipitation-hardenable nickel-copper alloy known for its high strength and outstanding corrosion resistance. The alloy primarily contains nickel and copper with additions of aluminum and titanium, which improve hardness and mechanical performance. Because of this composition, Monel Alloy K500 Nuts offer superior resistance to pitting, corrosion, and erosion in harsh environments including seawater and chemical processing systems.
Due to their enhanced mechanical properties and corrosion resistance, UNS N05500 Nuts are widely used in equipment exposed to saltwater, acids, and high-pressure industrial conditions. The alloy provides excellent fatigue strength and resistance to stress corrosion cracking, making it suitable for demanding applications such as pump shafts, valve components, marine equipment, and refinery systems. Variations such as Monel K500 Hex Nuts, Monel Alloy K500 Heavy Hex Nuts, and Nickel Alloy K500 Lock Nuts are commonly used in industrial fastening assemblies where both strength and corrosion resistance are critical.

Monel K-500 Nuts Specifications
| Specifications | ASTM F467 / ASME SF467 |
| Nut (DIA) |
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| Nuts International Standard | IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI |
| Threads | BSF, UNF METRIC, UNC, UNEF, BSW or as required |
| ASME/ ANSI – American Standard |
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| DIN German Standard | DIN 933, DIN 931, DIN 970, DIN 934 |
| ISO Standard | ISO 4033, : ISO 4032, JIS standards |
| Head Drive style | Phillips/ Slot, Phillips, Oval, Flat 82 degree, Pan, flat undercut, Round, Truss, flat head 100 degree, binding, fillister head, indented hex head, Slotted, Six-Lobe |
| MTC (Manufacturer Test Certificate) | EN 10204 / 3.1 |
| Finishing |
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| Production Process |
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| Nuts Coating |
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| Packing | Wooden Pallet, Canton, Carton / Small Box or as required |
Monel K-500 Nuts Types
Heavy Hex Nuts
Heavy Hex Nuts
Square Nuts
Square Nuts
Wing Nuts
Wing Nuts
Coupling Nuts
Coupling Nuts
Acorn Nuts
Acorn Nuts
Panel Nuts
Panel Nuts
Nyloc Nuts
Nyloc Nuts
Self Locking Nuts
Self Locking Nuts
Monel K-500 Nuts Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
Monel K-500 Nuts Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
Monel K-500 Nuts Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel K500 | 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 160000 , MPa – 1100 | Psi – 115000 , MPa – 790 | 20 % |
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Monel Alloy K-500 Nuts Applications
Export & Supply Destinations Of Monel K-500 Nuts
Taiwan, India, Macau, Iran, China, Malaysia, Lebanon, Azerbaijan, Maldives, Israel, Jordan, Vietnam, Nepal, Afghanistan, Armenia, Russia, Sri Lanka, Philippines, Egypt, Myanmar, Bangladesh, Indonesia, Qatar, Hong Kong, Japan, Mongolia, Kuwait, Bahrain, United Arab Emirates, Oman, Turkey, Kyrgyzstan, Singapore, Bhutan, British, Iraq, Thailand, Saudi Arabia, South Korea, North Korea.
Czechia/Czech Republic, Serbia, France, Belarus, Estonia, Cyprus, Luxembourg, Spain, Monaco, Russia, Liechtenstein, Sweden, Malta, Turkey, Hungary, Moldova, Romania, Slovakia, Switzerland, Netherlands, Latvia, Ukraine, Azerbaijan, Lithuania, Finland, Greece, Belgium, Ireland, Denmark, Italy, United Kingdom, Bulgaria, Croatia, Poland, Austria, Portugal, Germany, Norway.
Central African Republic, Mauritania, Zambia, Nigeria, Namibia, Madagascar, Botswana, Seychelles, Rwanda, Egypt, Mauritius, Eswatini, Uganda, Tunisia, Libya, Cameroon, Tanzania, Niger, Kenya, Angola, Algeria, Morocco, Gambia, Zimbabwe, Mozambique, Burkina Faso, Liberia, Senegal, Burundi, South Africa, Ethiopia.
Canada, Antigua and Barbuda, El Salvador, Grenada, Barbados, Costa Rica, Nicaragua, Bahamas, Panama, Haiti, United States of America, Dominican Republic, Trinidad and Tobago, Guatemala, Mexico, Belize, Jamaica, Honduras, Cuba, Dominica, Saint Lucia, Saint Vincent and the Grenadines.
Colombia, Suriname, Argentina, Guyana, Bolivia, Venezuela, Uruguay, Paraguay, Ecuador, Brazil, Chile, Peru.













