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 - 12164660 suitable for MWM & Deutz engines
Robust Nut: Effortlessly Meets RequirementsDiscover the resilient nut with the comparison number 12164660, an OEM spare part specifically designed to meet high demands. This product is compatible with MWM & Deutz engines and ensures maximum fit accuracy. Rely on the sophisticated quality that is required in this sector.Excellent Specifications for Engine ApplicationsWeighing only 0.041 kg, this product is lightweight yet durable. The material selection ensures that the nut is well-suited to tackle existing challenges in demanding environments. Especially OEM spare parts offer a superior quality that is often not achieved with aftermarket components.
HEXAGON NUT - 12164390 suitable for MWM & Deutz engines
Optimal Hexagon Nut for EnginesThe Hexagon nut with the comparison number 12164390 impresses as an innovative OEM spare part, designed for precise connections. Weighing only 0.035 kg, this product offers outstanding fit accuracy, particularly for engines in various applications. The use of high-quality materials ensures that this hexagon nut provides a permanently stable and reliable connection.Quality of OEM Spare Parts for MWM & DeutzThis OEM spare part is a perfect complement for engines in operation, especially for engines that are suitable for MWM & Deutz. Unlike aftermarket products, which often compromise on quality, our components provide the best performance values that the manufacturers can achieve. The comparison number 12164390 gives you the assurance of relying on a dependable partner.
NUT - 12164389 suitable for MWM & Deutz engines
High-Quality Nut with Comparison Number 12164389Discover the powerful nut with comparison number 12164389, an essential OEM spare part for your needs. This nut ensures a precise fit and meets the highest quality standards set by the equipment manufacturers, keeping the efficiency of your engines at its best.Tailored Solutions for MWM & Deutz EnginesThe thoughtful design of this nut is specifically suited for MWM & Deutz engines. Weighing only 0.145 kg, this product is an excellent choice for reliable applications. Trust in the durability and precision of our OEM spare part when it comes to maintaining your engines.
ACORN NUT - 12164068 suitable for MWM & Deutz engines
Robust Acorn Nut for Your Engine InfrastructureDiscover the acorn nut with the comparison number 12164068, an essential OEM spare part for your engines. This specific product is suitable for MWM & Deutz engines and ensures an optimal connection for smooth operation. Weighing only 0.04 kg, this acorn nut is designed to provide both robustness and user-friendliness.
ACORN NUT - 12164067 suitable for MWM & Deutz engines
Efficient Acorn Nut for Your EnginesDiscover the Acorn nut with the comparison number 12164067, an essential OEM spare part for reliable engine performance. This product is suitable for MWM & Deutz engines and offers an excellent fit. Weighing just 0.01 kg, the Acorn nut seamlessly integrates into your engine concept.Precision Suitable for MWM & Deutz EnginesThis Acorn nut is perfectly suited for applications in the maritime industry and stationary use. Thanks to its robust design, it provides not only stability but also longevity—critical characteristics for necessary repairs and maintenance on engines from these manufacturers. Each product meets the strict standards of OEM spare parts to enable the best performance.
ACORN NUT - 12164066 suitable for MWM & Deutz engines
Acorn nut suitable for MWM & Deutz enginesThe product Acorn nut with the comparison number 12164066 is an essential component for machines in marine and stationary technology. Weighing only 0.05 kg, this Acorn nut supports the stability and proper operation of your engines. It is designed as an OEM replacement part and is suitable for MWM & Deutz engines to promote the durability of your equipment.Quality of OEM replacement partsOur Acorn nut from the category Nuts meets the standards of original equipment manufacturers and is therefore classified as an OEM replacement part. This ensures that each Acorn nut is comparable in functionality to the original part, which is especially important for engines suitable for MWM & Deutz. Rely on this standard to achieve maximum efficiency.
NUT - 12164065 suitable for MWM & Deutz engines
Robust Nut – Comparison Number 12164065The nut with comparison number 12164065 is an essential OEM spare part for professional applications. Weighing 0.04 kg, this product combines lightweight handling and high functionality, ideal for various suitable for MWM & Deutz engines. This nut is characterized by excellent precision and reliability, thus supporting consistent maintenance and repair of your engines.
HEXAGON NUT - 12164064 suitable for MWM & Deutz engines
An essential component: Hexagon nutThe hexagon nut with the comparison number 12164064 is an indispensable Nuts, offering you the highest quality and convincing durability. This product is ideal for applications in various engines, particularly suitable for MWM & Deutz engines. Weighing just 0.031 kg, this hexagon nut is both lightweight and extremely stable, perfect for daily use.Perfect fit and performanceAre you looking for a resilient component? This hexagon nut is suitable for MWM & Deutz and delivers the performance you expect from a Nuts. Rely on the comparison number 12164064 to ensure that you are using a product tailored to your specific engine requirements.
SLOTTED ROUND NUT - 12163225 suitable for MWM & Deutz engines
Efficient Performance with Comparison Number 12163225Discover the slotted round nut with comparison number 12163225, an essential product that meets the highest standards of quality and performance. This spare part is specifically designed for MWM & Deutz engines to ensure reliable functionality. Weighing only 0.075 kg, the slotted round nut is lightweight yet robust.Indispensable Component for Your EngineThe slotted round nut ensures efficient functionality and reliably protects your engines. This OEM spare part is offered alongside a wide range of other components in our extensive inventory. Trust in spare parts that meet original equipment manufacturer standards, ensuring maximum operational capability.
NUT - 12163224 suitable for MWM & Deutz engines
Precision Part: Nut for EnginesDiscover the nut with the comparison number 12163224 – an essential OEM spare part specifically designed for use in engines. Weighing only 0.166 kg, this nut allows for easy integration into your systems without sacrificing stability. Optimally aligned with your operational processes, this product represents a reliable choice.Perfect Fit for MWM & DeutzOur nut is perfectly compatible with MWM & Deutz engines. By being manufactured as an OEM spare part, we meet the highest standards, ensuring smooth functionality. This nut is indispensable for maintaining the operability of your engines and supporting the efficiency of your machines.
SLOTTED ROUND NUT - 12163223 suitable for MWM & Deutz engines
Reliable Slotted Round Nut suitable for MWM & Deutz EnginesDiscover the slotted round nut with the comparison number 12163223, which has been specifically designed for engines suitable for MWM & Deutz. This product is part of our range of OEM spare parts and is an essential component for your machines. Weighing only 0.031 kg and with compact dimensions of 3.6 cm in length, 3.6 cm in width, and 0.9 cm in height, this slotted round nut ensures easy handling and assembly. Rely on the quality and reliability of this product – ideal for all your needs.Optimal Fit for Series 616 DIESELThe slotted round nut with the comparison number 12163223 is perfectly suited for the Series 616 DIESEL, compatible with MWM & Deutz engines. The precise construction of this slotted round nut ensures a top-notch connection and stability that you can depend on at any time. The specific fit assures that your engine operates efficiently. OEM spare parts provide you with the safety and performance necessary for the operation of your diesel engines.
UNION NUT - 12161178 suitable for MWM & Deutz engines
Precise Union Nut - Your Reliable Solution Discover the Union nut (comparison number: 12161178), specifically designed for your tested engines. This product provides ideal hold and confidence in your machines through its precise manufacturing and careful processing. For optimal interaction, the Union nut is designed to fit MWM & Deutz engines.Quality Alternative: OEM Replacement Parts Our Union nut is a top-quality OEM replacement part that meets the highest quality standards. As part of the article group "Nuts," the Union nut demonstrates what it means to rely on OEM replacement parts. Trust that our products will provide you with the reliable function you expect.
UNION NUT - 12161177 suitable for MWM & Deutz engines
Union Nut – Your Essential ProductDiscover our product: the Union nut, distinguished by its reference number 12161177. This indispensable OEM spare part stands for precision and reliability. The Union nut is suitable for MWM & Deutz engines and ensures that your machines operate efficiently.Powerful Component Suitable for MWM & Deutz EnginesThe Union nut weighs only 0.052 kg and offers excellent performance. This component is designed for MWM & Deutz and ensures that your engine functions optimally. It is essential to choose quality-conscious OEM spare parts to extend the lifespan of your engines.
ACORN NUT - 12161176 suitable for MWM & Deutz engines
Acorn nut: Optimal product for your enginesDiscover the Acorn nut, specifically designed for your needs. This OEM spare part is ideally suited for MWM & Deutz engines and meets all the requirements placed on high-quality replacement parts. With the comparison number 12161176, you receive a product that ensures safety and reliability in use.Reliability with low weightThe Acorn nut offers user-friendly handling due to its low weight of only 0.041 kg and contributes to the stable operation of the engines. It is an essential component suitable for MWM & Deutz that performs well under extreme conditions. Trust in the quality of MOPA Motorparts for your engines.
UNION NUT - 12161175 suitable for MWM & Deutz engines
Union nut with comparison number 12161175Discover the union nut with comparison number 12161175, an important OEM replacement part that ensures the reliability of your MWM & Deutz engines. This component helps secure the constant connection in your engine accessories. Weighing only 0.025 kg, the product is easy to use and contributes to the efficiency of your machines.Quality and reliability of OEM replacement partsThe union nut is designed for MWM & Deutz engines and meets the highest performance standards. Every OEM replacement part, including this model, is manufactured under strict quality standards, so you can be sure to receive only the appropriate components for your applications.
NUT - 12161174 suitable for MWM & Deutz engines
Essential Product for EnginesDiscover our product, the Nut with the reference number 12161174, suitable for MWM & Deutz engines. This OEM replacement part ensures optimum fit and performance. Weighing only 0.01 kg, the nut is ideal for demanding applications and is durable in your use.
NUT - 12161172 suitable for MWM & Deutz engines
Excellent Nut for Your Engine NeedsDiscover our excellent nut (comparison number: 12161172), specifically designed to deliver market-leading performance. This OEM replacement part offers an optimal fit and ensures high functionality and reliability under various operating conditions suitable for MWM & Deutz engines.Suitable for MWM & Deutz EnginesThis product is an essential component, designed for selected MWM & Deutz engines. With the use of durable materials in this product, you can rely on outstanding performance and longevity.
NUT - 12161171 suitable for MWM & Deutz engines
### Product Description: Precise Nut – Comparison Number 12161171Optimal Fit for MWM & Deutz Engines Experience the precise Nut with the comparison number 12161171, specifically designed to be compatible with MWM & Deutz engines. Weighing only 0.095 kg, this OEM spare part impresses with its exact fit and reliability. It is indispensable for anyone using high-performance engines in their operations.Quality That Makes a Difference This Nut is available in OEM quality and allows for an attractive pricing structure. Every OEM spare part we sell undergoes strict internal controls. This way, we ensure that you always receive the best possible quality for your OEM spare part.
HEXAGON NUT - 12161170 suitable for MWM & Deutz engines
Robust Hexagon Nut with Comparison Number 12161170Discover the reliable hexagon nut with the comparison number 12161170, suitable for MWM & Deutz engines. This product from the category nuts is specifically designed to meet the high demands of industrial applications. Weighing only 0.054 kg, the hexagon nut offers superior handling and functionality.Quality of OEM Spare PartsOur hexagon nut is an OEM spare part that provides both performance and durability for your engines. The characteristics of these nuts are essential to ensure that the components work effectively over the long term. Rely on spare parts in original equipment manufacturer quality at consistently attractive prices, specifically intended for use in engines.
HEXAGON NUT - 12161169 suitable for MWM & Deutz engines
Reliable Hexagon Nut Suitable for MWM & Deutz EnginesOur hexagon nut (comparison number: 12161169) is a crucial part for the maintenance of your engines. This component is suitable for MWM & Deutz engines and provides the necessary stability to achieve operational efficiency. It is an important part in complex applications and ensures a secure hold.Ideal for Use in EnginesThis hexagon nut weighs only 0.029 kg and leads to an exact fit. Due to its precise design, you can be confident in optimizing the performance of your MWM & Deutz engines and extending the lifespan of your components. Rely on a quality element that functions reliably in demanding environments.
NUT - 12160539 suitable for MWM & Deutz engines
Reliable Nut – Your OEM Replacement PartDiscover the reliable nut with the comparison number 12160539, an excellent OEM replacement part suitable for MWM & Deutz engines. Weighing only 0.065 kg, this nut offers the precision and functionality you expect from a product in this category. Every detail has been carefully designed for the optimal performance of your engine.Perfect Fit with OEM Replacement Parts This nut is part of our excellent selection of OEM replacement parts specifically developed for diesel and gas engines. Every product, including the comparison number 12160539, ensures the highest quality and durability – suitable for MWM & Deutz engines. Rely on us to provide you with only the best components.
HEXAGON NUT - 12159526 suitable for Deutz engines
Flexible Product: Hexagon Nut 12159526Discover the hexagon nut with the comparison number 12159526, an essential product designed for various applications in engines. This hexagon nut belongs to the group of nuts and impresses with its lightweight of only 0.01 kg. For reliable and long-lasting performance in demanding operating conditions, this nut is crucial.Optimal Performance: Suitable for Deutz EnginesThis hexagon nut 12159526 is suitable for Deutz engines. The high quality standard ensured by adhering to strict specifications makes this spare part an essential component in any engine. Rely on the excellent features that this OEM spare part offers; it delivers top quality that meets customer expectations.
NUT - 12159525 suitable for Deutz engines
Indispensable Nut for EnginesDiscover our nut with the comparison number 12159525, which is an indispensable OEM spare part designed to ensure optimal performance. Suitable for Deutz engines, this component ensures that your machines run efficiently. Weighing only 0.03 kg, installation is easy and efficient.
NUT - 12159524 suitable for Deutz engines
Discover the Nut with Comparison Number 12159524Discover the Nut you need: The Product with the Comparison Number 12159524 is specifically designed to be compatible with Deutz engines. This OEM replacement part provides you with the optimal fit for your applications and impresses with reliable quality and long lifespan. Weighing only 0.052 kg, the Nut can be easily mounted and handled.Advantages of OEM Replacement PartsOur OEM replacement parts are characterized by quality that is based on the high demands of the Manufacturer. OEM means that they are manufactured according to specific standards and specifications, ensuring smooth operation of your engines. Unlike aftermarket products, which often vary in fit and reliability, our parts offer clear advantages for your machines.
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.