Screw nuts – secure fastening for engine systems
Screw nuts are fundamental components for assembling and securing mechanical structures, especially in engine and industrial systems. Whether used in combustion engines, marine machinery or stationary equipment – high-quality screw nuts ensure reliable fastening under high loads, vibrations and temperature fluctuations. They are essential for safety, serviceability and long-term performance.
Choose from following:
NUT - 85300014761 suitable for MAN D engines
Precise Nut for EnginesDiscover the nut with the comparison number 85300014761, specifically designed for use in engines compatible with MAN D. This important component is essential for the secure assembly and flawless operation of your machines. Weighing only 0.3 kg, this product combines stability and handling, making it ideal for your requirements.Excellent Quality through OEM Replacement PartsOur nut belongs to the group of "nuts" and is suitable for the manufacturer MAN D. It meets the high standards you can expect from OEM replacement parts. This quality ensures that the nut fits perfectly and enhances the efficiency of your engines while simultaneously supporting longevity.
NUT - 85300014747 suitable for MAN D engines
Robust Nut Suitable for MAN D Engines Discover the nut with the comparison number 85300014747 – an essential OEM spare part specifically designed for MAN D engines. Weighing only 0.01 kg, this product impresses with precise manufacturing and reliability that are necessary for the optimal operation of diesel and gas engines in marine and stationary applications.OEM Spare Parts for Optimal Performance Our nut belongs to the category of nuts and is suitable for MAN D engines. These OEM spare parts are ideal for companies seeking original equipment quality at attractive prices. Rely on our over 25 years of experience in providing top-notch engine spare parts to ensure the performance of your machines.
NUT - 85300014738 suitable for MAN D engines
Precise Nut for Efficient EnginesDiscover our high-quality nut with the comparison number 85300014738, specifically designed for MAN D engines. This OEM spare part belongs to the article group of nuts and ensures that your engines operate efficiently. The exact fit ensures that the nut integrates seamlessly into your system and optimally supports the performance of your engines.
NUT - 85300014737 suitable for MAN D engines
Replacement Part for MAN D – Reference Number 85300014737Discover the Nut suitable for MAN D, an important OEM replacement part that meets the highest standards of quality and precision. The reference number 85300014737 ensures that you receive a product from the original equipment manufacturer. Weighing only 0.01 kg, this part is ideal for applications in various engines.
HEXAGON NUT - 85300014676 suitable for MAN D engines
Robust Hexagon Nut for Your ApplicationsDiscover the hexagon nut with the reference number 85300014676, an indispensable element that is specially suited. This spare part is compatible with MAN D engines and offers outstanding performance and reliability. Weighing only 0.1 kg, this nut is extremely handy and practical for use in various applications.Quality through OEM Spare PartsOur hexagon nut is an OEM spare part that has undergone strict quality controls. As a producer of OEM spare parts, we maintain high standards throughout the entire production chain to ensure that this component is robust and durable. Trust our experience in providing top-quality components for your engines.
HEX LOCK NUT - 85300014203 suitable for MAN D engines
Reliable Hex Collar Lock Nut for EnginesDiscover our hex collar lock nut with the comparison number 85300014203, an essential product for all engines. This nut is an OEM replacement part that stands out for its highest precision and durability. Rely on the quality you need for the maintenance of your machines!Suitable for MAN D EnginesThis hex collar lock nut is suitable for MAN D engines, ensuring the functionality and safety of your installations. Whether for diesel or gas engines, our replacement parts meet the highest standards and help make your operations efficient.
LOCKING NUT - 85300014046 suitable for MAN D engines
Locking Nut for MAN D EnginesDiscover the locking nut with the comparison number 85300014046, specifically designed for use in MAN D engines. This OEM replacement part ensures precise fit and is essential for the functionality of your engines in marine and stationary applications.Quality of OEM Replacement PartsThe locking nut is a reliable OEM replacement part characterized by durability and high standards. Suitable for MAN D engines, this product is ideal for applications across various sectors and plays a crucial role in enhancing the efficiency of your systems.
NUT - 85300012638 suitable for MAN D engines
Excellent Nut for MAN D EnginesDiscover the top-quality nut with the comparison number 85300012638, which is specifically suitable for MAN D engines. This OEM replacement part ensures exact fit and outstanding durability, allowing your engines to function optimally at all times. Weighing only 0.05 kg, this nut provides the perfect combination of lightness and robustness that is indispensable in marine and stationary applications.Variety of Replacement Parts for Your NeedsOur nut is part of a comprehensive range of over 1 million OEM replacement parts designed for diesel and gas engines. We prioritize reliability, so you can depend on the best performance of your engines. Every product, including the comparison number 85300012638, is carefully selected and tested.
COLLAR NUT - 85300012280 suitable for MAN D engines
First-Class Collar Nut for EnginesDiscover the collar nut with the comparison number 85300012280, an essential product for engines. These nuts are specifically designed to ensure reliable functionality. The collar nut weighs 0.34 kg and corresponds to OEM replacement parts that meet the highest standards.Suitable for MAN D EnginesThe collar nut is suitable for MAN D engines and ensures that your engine operates efficiently and without disruptions. It belongs to the group of nuts and proves particularly effective in marine and stationary applications. Trust in the quality of the products we offer – all OEM replacement parts that are specially manufactured.
NUT - 85300012203 suitable for MAN D engines
Discover the Nut with Comparison Number 85300012203 Discover the Nut with comparison number 85300012203, an essential OEM spare part that is specifically designed for use in engines. This product offers you the reliability and quality that you can expect from an OEM spare part.Suitable for MAN D Engines This Nut is suitable for MAN D engines and ensures an optimal connection of your components. Rely on the precise fit that is essential for maintaining your engines.
NUT - 85300011740 suitable for MAN D engines
Efficient Nut for Reliable EnginesDiscover our nut with the comparison number 85300011740, suitable for MAN D engines. This premium product from the nuts category ensures reliable application and maximum performance.OEM Spare Parts in Original Equipment QualityOur OEM spare part represents the highest quality standards and ensures that your engines operate optimally. The comparison number 85300011740 embodies quality and precision that are crucial for your needs.
COLLAR NUT - 85300010732 suitable for MAN D engines
Collar nut suitable for MAN D enginesDiscover the collar nut with the comparison number 85300010732, which has been specifically developed as an OEM spare part suitable for MAN D engines. This product ensures the highest precision and reliability necessary for the efficient operation of your engines. Weighing only 0.2 kg, it combines easy handling with robust performance, ensuring that all components are optimally connected.Carefully selected OEM spare partsThis collar nut belongs to the article group nuts and is crucial for the performance of your equipment. Designed as an OEM spare part suitable for MAN D engines, you receive the quality you deserve. Every detail has been carefully checked to promote smooth function and long service life.
TENSIONING NUT - 85300009553 suitable for MAN D engines
Tensioning nut compatible with MAN D enginesDiscover the tensioning nut with the comparison number 85300009553, a top-quality OEM spare part specifically designed for MAN D engines. Weighing only 0.09 kg, this tensioning nut is not only lightweight but also offers the durability you expect for the operation of your engines. Rely on the high quality of this spare part to ensure stable performance in demanding applications.
NUT - 85200014592 suitable for MAN D engines
Optimal Connection for Various ApplicationsDiscover the Nut with the comparison number 85200014592, which is specifically suitable for engines. This OEM spare part ensures the highest quality and a reliable connection in your applications. With this product, you are well equipped.
NUT - 85200013701 suitable for MAN D engines
Robust Nut for Reliable ApplicationsDiscover our nut with the comparison number 85200013701, an essential OEM spare part, suitable for MAN D engines. With this nut, you can keep your engines in optimal condition. Each product is manufactured according to the highest standards to maximize the performance of your engines.Product Details at a GlanceThis nut is a top-quality OEM spare part, specifically designed for diesel and gas engines. Each part is compatible with MAN D engines and ensures that you can maintain the best possible functionality of your systems. Trust in the quality and longevity of our components.
NUT - 85200013661 suitable for MAN D engines
Premium Nut for Engine PartsDiscover the nut with the comparison number 85200013661, a tailored OEM spare part designed for MAN D engines. This product offers you excellent fit and reliability that are essential for use in engines.Optimal Fit for MAN D EnginesThe nut enables an optimal connection and is essential for the functionality of your engines. As a high-quality OEM spare part, it ensures a long lifespan and impressive performance. Trust that the comparison number 85200013661 meets all requirements.
HEXAGON NUT - 85200013485 suitable for MAN D engines
Reliable Hexagon Nut: Comparison Number 85200013485 Experience the hexagon nut with the comparison number 85200013485, an essential spare part, suitable for MAN D engines. These nuts provide a stable connection and the highest quality to optimally support the performance of your engines.
KNURLED NUT - 85200012904 suitable for MAN D engines
OEM Spare Part: Knurled Nut for Your EnginesDiscover the knurled nut with the comparison number 85200012904, an indispensable OEM spare part that ensures efficiency and reliability in your operation. This product is ideal for use in diesel and gas engines and meets the highest quality standards. Weighing only 0.01 kg, the knurled nut offers not only portability but also stability.Suitable for MAN D EnginesThe knurled nut is suitable for MAN D engines and belongs to the category of nuts. It ensures a reliable connection in various applications, making it an essential component for your engines. This OEM spare part is manufactured exclusively with the highest quality requirements to meet the demands in marine and stationary applications.
HEXAGON NUT - 85200012700 suitable for MAN D engines
Discover Hexagon Nut for MAN D EnginesDiscover the hexagon nut with the comparison number 85200012700, which has been specifically designed as an OEM replacement part. This hexagon nut is crucial for the maintenance and operational safety of engines. It features excellent quality and durability, engineered to function smoothly. Weighing only 0.01 kg, it offers an optimal balance between stability and handling.
NUT - 85200012699 suitable for MAN D engines
Practical Nut Compatible with MAN D EnginesDiscover the nut with the comparison number 85200012699, an essential OEM spare part specifically designed to provide maximum performance and reliability. This product is indispensable for all B2B customers who rely on top-quality spare parts. Weighing only 0.02 kg, the nut is easy to install and ensures smooth operation of your engines.OEM Spare Parts in Original Equipment QualityOur spare parts, including the nut with comparison number 85200012699, are available in OEM original equipment quality. This product is suitable for MAN D engines and offers you the reliability and durability you expect from top-quality spare parts. Trust our experience to optimize the performance of your machines.
NUT - 85200012611 suitable for MAN D engines
Precise Nut with Comparison Number 85200012611Discover the excellent nut with the comparison number 85200012611, which is directly suitable for MAN D engines. This OEM spare part offers the highest quality for diesel and gas engines that require reliable performance in marine and stationary applications. Weighing only 0.01 kg, this nut is an optimal solution for your needs.Quality That Convince: OEM Spare PartsThe use of OEM spare parts is crucial for the longevity and efficiency of your engines. This nut, comparable to the comparison number 85200012611, is precisely manufactured for MAN D engines. Rely on the standards and specifications to keep your machines in the best condition.
UNION NUT - 85200012399 suitable for MAN D engines
Union nut compatible with MAN D enginesDiscover the union nut with the comparison number 85200012399, the perfect OEM spare part compatible with MAN D engines. This product is specially manufactured to support the optimal performance of your engines. The union nut impresses with its perfect fit and is an indispensable component in marine and stationary applications as well as for locomotives.
UNION NUT - 85200012397 suitable for MAN D engines
Union nut with comparison number 85200012397Discover the union nut with the comparison number 85200012397, an essential OEM spare part for your applications. This product belongs to the group of nuts and weighs only 0.01 kg, making it easy to install in various systems. The union nut offers an excellent solution for those who value quality, especially in demanding applications.Suitable for MAN D enginesThe union nut is perfectly suited for all engines designed for MAN D. Its robust construction ensures that components are securely connected. While aftermarket alternatives are often of inferior quality, OEM spare parts provide reliable performance and longevity.
ANNULAR NUT - 85200011412 suitable for MAN D engines
Versatile Annular Nut with Comparison Number 85200011412Discover the annular nut with the comparison number 85200011412, an essential OEM spare part specifically designed to ensure stable and reliable operation for MAN D engines. This annular nut belongs to the category of nuts and is characterized by its precise fit and durability. Weighing only 0.01 kg, this product offers optimal quality for your applications.Products for Professional ApplicationsThe annular nut found under the comparison number 85200011412 is an OEM spare part that meets the highest quality standards. This product delivers outstanding performance in your MAN D engines. Trust in the reliability and precision that only typical spare parts from an experienced provider like us can offer.
Function and advantages
Screw nuts work in combination with bolts or studs to create strong, threaded connections. In engine systems, a proper engine nut or motor nut must withstand dynamic forces and temperature-related expansion. Key benefits include:
- Secure locking of mechanical components under stress
- Resistance to loosening under vibration
- Easy assembly and disassembly for maintenance
In high-precision systems, mechanical nuts often feature locking mechanisms, flange bases or specialized coatings to enhance grip and corrosion resistance.
Applications and types
Engine nuts are used to fasten cylinder heads, manifolds, brackets and rotating assemblies. Motor nuts are common in alternators, starters, pumps and other auxiliary components. Depending on the application, mechanic nuts can be hex nuts, locknuts, self-locking nuts or high-temperature nuts.
For industrial and marine use, mechanical nuts are often made of stainless steel or alloyed materials to withstand corrosion, vibration and thermal cycles. Our range includes all standard types and sizes suitable for MTU, MAN, Volvo Penta, Deutz and MWM engines.
Availability and sourcing
We stock a wide selection of screw nuts and related fasteners for engines, industrial equipment and marine applications. As experienced screws and nuts suppliers, we provide OEM-quality with fast delivery, technical support and high availability – ideal for overhauls, repairs or production sourcing.
FAQ
What are screw nuts used for in engines?
Screw nuts in engines are used to secure critical components such as cylinder heads, exhaust systems, brackets and rotating parts. They must withstand heat, vibration and mechanical stress without loosening.
What is the difference between mechanical nuts and mechanic nuts?
“Mechanical nuts” refers to all technical fasteners used in machines, while “mechanic nuts” is a more informal term often used in workshop contexts. Both describe the same parts but are used in different settings.
Where can I buy engine nuts and motor nuts?
Engine nuts and motor nuts are available from specialized screws and nuts suppliers like us. We offer a wide range of standard and special fasteners for diesel and gas engines, with OEM compatibility and fast shipping.