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:
HEX COLLAR LOCK NUT - 06112190006 suitable for MAN D-engines
Hex collar lock nut for your applicationsDiscover our hex collar lock nut with the comparison number 06112190006 – a crucial spare part that helps ensure the functionality of your suitable for MAN D engines. This nut is precisely manufactured and provides a reliable connection within your engine construction.
HEX LOCK NUT M8-A2-70 - 06112190005 suitable for MAN D-engines
Hex Lock Nut M8-A2-70 for Your EnginesThe hex lock nut with the comparison number 06112190005 is an essential product for the maintenance and upkeep of engines. This reliable nut, optimally designed and lightweight, weighs only 0.006 kg and belongs to the category Pumps, parts and accessories.
HEX LOCK NUT - 06112190004 suitable for MAN D-engines
Precise Hex Lock Nut for Reliable SystemsThe hex lock nut with the comparison number 06112190004 is an essential product from our category "Housings, covers and closures." This quality component is both lightweight and robust, weighing only 0.03 kg. It ensures that your engines operate efficiently and stably.Convincing Quality as an OEM Replacement PartAs an OEM replacement part, the hex lock nut stands out for its perfect fit. Suitable for MAN D engines, this component fits optimally in your application. By using this hex lock nut, you enhance the functionality and safety of your engines.
HEX LOCK NUT M20X2-8-MAN183-B4 - 06112190003 suitable for MAN D-engines
Reliable Hex Lock Nut for Your Needs The hex lock nut with the comparison number 06112190003 is an important OEM replacement part for demanding applications in engine technology and industrial use. Weighing only 0.07 kg, stability and user-friendliness are the focus of this product.Universally Suitable for MAN D Engines This hex lock nut belongs to the group "Holders, plates and flanges" and is suitable for MAN D engines. OEM replacement parts ensure the quality fit and functionality associated with top-tier applications.
HEX COLLAR LOCK NUT - 06112190001 suitable for MAN D-engines
Hex Collar Lock Nut: Precision for Your RequirementsDiscover the Hex collar lock nut, listed under the comparison number 06112190001. This product in the category of nuts plays a crucial role in the efficiency of your engines. Ideal for marine and stationary applications, this component ensures excellent mechanical connections that support the performance of your applications.
HEX LOCK NUT M14X1,5-10-A3C - 06112154213 suitable for MAN D-engines
Robust Hex Lock Nut for EnginesDiscover the hex lock nut m14x1,5-10-a3c with the comparison number 06112154213, specifically designed to provide reliability and safety in your engines. This high-quality product belongs to the article group Bearings and ensures that all parts are optimally connected, which is essential for long-term use. With a weight of only 0.002 kg, installation remains effortless without affecting the overall values of your engine operation.OEM Replacement Parts for MAN D EnginesThis hex lock nut is an OEM replacement part that is precisely suitable for MAN D engines. It documents that the product meets the stringent standards and requirements set by the manufacturer. Thus, you are using a replacement part that is optimally tailored to the specific needs in marine and stationary applications.
HEX LOCK NUT M22-8-A3C - 06112142122 suitable for MAN D-engines
Hex Lock Nut M22-8-A3C: Reliable for Your Motor SystemsOur Hex lock nut m22-8-a3c (comparison number: 06112142122) describes a crucial OEM replacement part specifically designed to optimally support the performance of your MAN D engines. Weighing only 0.08 kg, this product offers excellent sealing and long-term usability that meets high quality standards.Suitable for MAN D: Perfect CompatibilityThis OEM replacement part is designed to be ideally suited for engines identified as compatible with MAN D. The careful selection of materials and precise workmanship make the hex lock nut m22-8-a3c an indispensable component to ensure the sealing and operation of your machine. Rely on our expertise in providing OEM replacement parts to promote the longevity of your engine.
HEX LOCK NUT M16X1,5-8-A3C - 06112142115 suitable for MAN D-engines
Precise Replacement Part: Hex lock nut m16x1,5-8-a3cDiscover the hex lock nut m16x1,5-8-a3c with the comparison number 06112142115, which is crucial for the reliability of your engines. This product is specially manufactured to ensure a secure connection, especially for applications in marine and stationary use. Weighing only 0.03 kg, the product is easy to install and contributes to the efficiency of your engines.Compatibility with MAN D EnginesThe hex lock nut is an important component that is compatible with MAN D engines. Due to its manufacturing, the hex lock nut meets strict specifications and is therefore ideal for anyone looking to optimize the performance of their engines.
HEX LOCK NUT M16-8-A3C - 06112142114 suitable for MAN D-engines
Hex lock nut m16-8-a3c: Your Perfect ChoiceThe hex lock nut m16-8-a3c with the comparison number 06112142114 is an essential OEM replacement part specifically designed for flawless use in motorized applications. Weighing only 0.03 kg, this product is perfectly suited for the challenges of MAN D engines. The use of high-quality materials ensures high reliability and durability in operation.
- 06112142109 suitable for MAN D-engines
Robust Hexagon Lock Nut m12-8-a3cDiscover the hexagon lock nut m12-8-a3c, which is essential for a variety of applications. This product belongs to the category "Lines and pipes" and includes the reference number 06112142109, which provides supporting identification.Precisely Tailored for MAN D EnginesThe hexagon lock nut m12-8-a3c is specifically designed to fit MAN D engines. As an OEM replacement part, it meets high standards and supports your diesel and gas engines ideally.
HEX LOCK NUT M10-8-A3C - 06112142106 suitable for MAN D-engines
Hex lock nut m10-8-a3c: Quality that convincesDiscover the hex lock nut m10-8-a3c, listed under the comparison number 06112142106. This OEM spare part is an essential component in the "Lines and pipes" category. Weighing only 0.01 kg, the hex lock nut combines lightness and robustness, making it ideal for industrial applications with engines.Suitable for MAN D enginesOur hex lock nut m10-8-a3c is suitable for MAN D engines and provides optimal safety and stability in demanding usage areas. As an OEM spare part, it meets the highest quality standards and ensures the reliable functionality of your engines.
HEX LOCK NUT M8-8-A3C - 06112142104 suitable for MAN D-engines
Qualitative OEM Replacement Part for Your ApplicationsBenefit from our top-notch product in the category Lines and pipes: the Hex lock nut m8-8-a3c with the comparison number 06112142104. This OEM replacement part is strong and robust, which is crucial for the lasting performance of engines. It is ideally suited for systems that are compatible with MAN D engines. Weighing only 0.006 kg, it is easy to transport and apply.
HEX LOCK NUT M6-8-A3C - 06112142102 suitable for MAN D-engines
Robust Hex Lock Nut M6-8-A3C for MAN D EnginesDiscover our hex lock nut, listed under the comparison number 06112142102. This OEM replacement part is specifically manufactured to meet industrial requirements. Weighing only 0.003 kg, this product is ideally suited for versatile applications and ensures stability.Suitable for Top PerformanceThe hex lock nut is compatible with MAN D engines and intensively ensures that your engine system achieves maximum safety. By using this high-quality OEM replacement part, you can rely on a precise fit that supports the effectiveness of your engines.
HEX LOCK NUT M5-8-A2C - 06112142101 suitable for MAN D-engines
Hex Lock Nut M5-8-A2C: Your Important Spare PartDiscover the Hex lock nut m5-8-a2c with the comparison number 06112142101, a top-notch spare part that is specifically categorized under Gaskets. This product helps elevate the functions of your MAN D engines by ensuring a secure connection between critical engine components.Efficiency Boost for MAN D EnginesThis spare part is precisely the right component, suitable for MAN D. Weighing only 0.001 kg, the Hex lock nut m5-8-a2c combines robustness and user-friendliness. In the field of diesel and gas engines, choosing high-quality spare parts is crucial. Trust that our products meet the highest standards.
HEXAGON NUT - 06112040108 suitable for MAN D-engines
Hexagon Nut: Your Practical SolutionDiscover the hexagon nut with the comparison number 06112040108, a reliable OEM spare part specifically designed to ensure optimal performance. This product meets the highest standards and is excellent for various applications in the engine industry.
HEXAGON NUT - 06112040105 suitable for MAN D-engines
Precision Replacement Part: Hexagon NutDiscover the quality-tested product, the hexagon nut, with the comparison number 06112040105. This OEM replacement part is designed to effectively integrate into engines and provides optimal support and durability. Our hexagon nut is essential for reliable functionality in a technical environment.Optimal Support: Suitable for MAN DOur hexagon nut is suitable for MAN D engines. By using this OEM replacement part, you ensure that your machine is equipped with a component that meets the high demands of the manufacturer. This ensures reliable functioning of your equipment.
HEXAGON NUT - 06111860319 suitable for MAN D-engines
Exclusive Hexagon Nut for ApplicationsDiscover our product, the Hexagon nut with the comparison number 06111860319. This component is indispensable and impresses with its functionality. It is specifically designed to ensure a stable connection for engines – particularly suitable for MAN D. Weighing only 0.04 kg, it is not only lightweight but also easy to handle.
HEXAGON NUT - 06111850367 suitable for MAN D-engines
Precise Hexagon Nut for Premium EnginesThe hexagon nut, an essential product for clients in the marine and stationary industries, impresses with its thoughtful design and high functionality. This hexagon nut is an OEM replacement part specifically developed to fit perfectly in MAN D engines. With a comparison number of 06111850367, it is the perfect choice for anyone looking for reliable components for their engines.
HEXAGON NUT - 06111850322 suitable for MAN D-engines
Hexagon nut suitable for MAN D enginesDiscover the hexagon nut with the comparison number 06111850322, which is specifically designed for use in engines. This product is ideal for the maintenance and upkeep of your equipment and fits perfectly with MAN D engines. Weighing only 0.09 kg, this hexagon nut ensures that your engines can operate reliably.Research for MAN D engines: Stability meets qualityThe OEM spare part – the hexagon nut – offers a robust connection in the most demanding environments. It has been independently tested and meets high industry standards. As a suitable part for MAN D engines, it adapts optimally to various applications and enhances the efficiency of your equipment.
HEXAGON NUT - 06111850320 suitable for MAN D-engines
Excellent product for industrial applications Discover the Hexagon nut with the comparison number 06111850320, an essential spare part from the category Nuts. This product is suitable for MAN D engines and is ideal for diesel and gas-powered engines. Weighing only 0.05 kg, the Hexagon nut combines durability and ease of handling.Optimal application propertiesThe spare part is suitable for MAN D engines and solutions that require stability and reliability in industrial applications. Trust in the quality specifically designed for marine and stationary deployments, as well as locomotives.
HEXAGON NUT - 06111850318 suitable for MAN D-engines
Precise Hexagon Nut Suitable for MAN D Engines The hexagon nut with the comparison number 06111850318 is an essential OEM spare part specifically designed for engines suitable for MAN D. This robust nut, weighing only 0.03 kg, ensures a secure connection that is particularly crucial in demanding applications.Comparison Number 06111850318 Ensures Highest Quality With the comparison number 06111850318, EMS spare parts are available that excel in terms of quality and longevity. The use of OEM spare parts compared to aftermarket products minimizes the risk of unexpected failures and provides reliable performance for your engines.
HEXAGON NUT - 06111850317 suitable for MAN D-engines
Excellent Quality of the Hexagon NutDiscover the Hexagon nut with the comparison number 06111850317, specifically designed for demanding applications. This Hexagon nut is an essential OEM spare part from the category "Nuts". Weighing only 0.025 kg, this product is ideal for versatile uses in engines.Suitable for MAN D EnginesThe Hexagon nut is compatible with MAN D engines. It ensures a reliable connection and contributes to the optimal functioning of your machines in marine and stationary applications. Rely on this OEM spare part, which meets the highest quality standards and is characterized by excellent fit.
HEXAGON NUT - 06111850316 suitable for MAN D-engines
Reliable Hexagon Nut for Your ProductsDiscover the Hexagon nut with the comparison number 06111850316, specially designed to provide outstanding performance in demanding applications. This replacement part meets the highest quality standards and contributes to the efficiency of your engines. Weighing only 0.025 kg, this nut is easy to handle without compromising stability.Optimal Fit for MAN D EnginesThis hexagon nut is suitable for MAN D engines and is therefore an essential component for your technical equipment. The quality and robustness of the replacement part ensure that it functions reliably even under extreme conditions and can be perfectly adjusted. This is crucial for the performance and success of your engines.
HEXAGON NUT - 06111850315 suitable for MAN D-engines
Hexagon nut with comparison number 06111850315The hexagon nut with the comparison number 06111850315 is an essential product in the category "nuts". This OEM spare part weighs only 0.01 kg and is ideal for creating secure and durable connections in various applications. Professional users rely on our products to support the reliability of their engines.Suitable for MAN D enginesThis specific spare part is designed to be suitable for MAN D engines. At MOPA Motorparts, we place the utmost importance on accuracy, so you can be sure that using this hexagon nut will optimize the performance of your machines. Compare our products with aftermarket alternatives and recognize the quality difference.
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.