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 - 02013267 suitable for MWM & Deutz engines
Efficient Product – Nut with Comparison Number 02013267Discover the nut with comparison number 02013267, an important product that ensures your machines operate flawlessly. This essential OEM spare part is specifically suited for the demands of MWM & Deutz engines and undergoes rigorous internal checks to ensure the highest quality.
HEXAGON NUT - 02012508 suitable for MWM & Deutz engines
Hexagon nut for various applicationsDiscover the Hexagon nut with the comparison number 02012508, an essential spare part for your applications. This product belongs to the category Nuts and is specifically suitable for MWM & Deutz engines. Rely on the top-notch quality of our spare parts, which keep your engines performing at their best.Robust design for long service lifeWeighing 0.8 kg, our Hexagon nut offers outstanding robustness. It is suitable for MWM & Deutz and ensures a precise fit. You will find optimal use in both maritime and stationary applications. The quality and reliability of our items speak for themselves: spare parts that perfectly harmonize with your engines.
UNION NUT - 02007225 suitable for MWM & Deutz engines
Union Nut 02007225: Your Suitable ProductDiscover the Union nut 02007225, a reliable component specifically designed to function optimally with MWM & Deutz engines. These nuts are OEM replacement parts that offer precision and durability. The comparison number 02007225 ensures that you acquire the right part for your technical requirements.Precise Nuts for Best GripThe Union nut belongs to the category of nuts and is extremely important for a secure connection in your engines. This product is suitable for MWM & Deutz, allowing you to rely on the quality and reliability that are crucial with our OEM replacement parts.
SQUARE NUT - 02007152 suitable for MWM & Deutz engines
Reliable Square Nut for Your EngineOptimize the performance of your machines with the square nut (comparison number: 02007152). This product belongs to the article group of nuts and is an essential OEM replacement part that has been precisely designed and is suitable for MWM & Deutz engines.Quality Components for Sustainable PerformanceOur square nut provides confidence through top-notch quality, as it is manufactured as OEM replacement parts. We are your partner when it comes to keeping the performance of your MWM & Deutz engines at the highest level.
ANNULAR NUT - 02004304 suitable for MWM & Deutz engines
Annular nut for reliable applicationsThe annular nut with the comparison number 02004304 is an invaluable OEM spare part that ensures the functionality of your engines. It is specifically designed to be used with MWM & Deutz engines. Weighing 0.49 kg, this product combines robustness and durability, making it an excellent choice for industrial applications.Quality and fitThe spare part is a prime example of OEM spare parts that provide you with the performance you need. Every component available at MOPA Motorparts is precisely designed for MWM & Deutz engines and undergoes strict quality standards. Access our range to enhance the efficiency of your machines.
UNION NUT - 02002367 suitable for MWM & Deutz engines
Union Nut – Product for Your EnginesThe union nut with the comparison number 02002367 is an essential product that can provide optimal performance for your engines. This OEM spare part is classified under "Nuts" and is designed to create a reliable connection in your machines. Weighing only 0.06 kg, this assembly is ideal for various applications and ensures that everything is precisely connected.Perfectly Aligned with ManufacturersThis product is suitable for MWM & Deutz engines and stands out for its stability. The use of various materials and precise manufacturing make the union nut an indispensable component of your machine operation. OEM spare parts like comparison number 02002367 are superior in quality and offer the security you need.
NOZZLE CAP NUT - 01340496 suitable for MWM & Deutz engines
Nozzle cap nut for reliability in operationDiscover the nozzle cap nut (comparison number: 01340496), a certified OEM replacement part from our comprehensive category of nuts. This product is excellent and suitable for MWM & Deutz engines. It is the first choice for numerous applications.Quality through stringent controlsThe nozzle cap nut, suitable for MWM & Deutz, is processed under strict internal controls to ensure you receive a product that meets high standards. This component offers reliability and durability, specifically for maritime and stationary applications.
NUT - 01300814 suitable for MWM & Deutz engines
NUT with the comparison number 01300814 suitable for MWM & Deutz engines
HEXAGON NUT - 01340249 suitable for Deutz engines
Hexagon Nut with Comparison Number 01340249 Discover the hexagon nut with the comparison number 01340249, specifically designed to meet the demands of rigorous applications in engine operations. This product weighs only 0.057 kg and is an essential component for effective maintenance and assembly tasks.Reliable Performance for Your Deutz Engines Our hexagon nut is suitable for Deutz engines, making it the ideal choice for all your engine applications. This OEM spare part offers you a precise fit that positively affects the efficiency of your drives.
TENSIONING NUT - 01340139 suitable for Deutz engines
Optimal Solution with Comparison Number 01340139Discover the tensioning nut with the comparison number 01340139 – an important spare part designed for Deutz engines. This tensioning nut is crucial for the reliable fastening of engine components. Weighing only 0.039 kg and with compact dimensions of 3.5 cm in length, 3.5 cm in width, and 2 cm in height, the product is particularly user-friendly and efficient in its application.
HEXAGON NUT - 01321502 suitable for Deutz engines
Robust Hexagon Nut Suitable for Deutz EnginesThe hexagon nut with the comparison number 01321502 is an essential component in your engine system. Made from precisely developed materials, this product represents a reliable replacement part, ensuring quality and precision for demanding applications. With a weight of only 0.048 kg, this hexagon nut can be easily installed and used.Trust in Replacement Parts for Deutz EnginesThe hexagon nut is perfectly suited for Deutz engines. This product stands for durability and stability under various conditions, whether in marine applications or in stationary installations. Rely on our replacement parts to meet your requirements and maximize the efficiency of your machines.
HEXAGON NUT - 01321485 suitable for Deutz engines
Hexagon nut suitable for Deutz engines – Part of the successDiscover the hexagon nut with the reference number 01321485, an essential component suitable for Deutz engines. This OEM replacement part ensures a reliable connection of critical components in your engines. Additionally, its lightweight of only 0.001 kg makes installation easy to handle.High-quality for top applicationsOur hexagon nut is characterized by the highest precision and durable materials. As OEM replacement parts, they provide optimal fit and stability, contributing to safety in every application. Our strict internal control system ensures that each product meets our high expectations.
HEXAGON NUT - 01321455 suitable for Deutz engines
Hexagon Nut for Optimal Engine PerformanceThe hexagon nut with the comparison number 01321455 is an essential OEM spare part for engines used in marine as well as stationary applications. This product ensures a safe and reliable connection that is crucial for the long-term performance of your components. Weighing only 0.005 kg, this hexagon nut meets the highest quality standards and contributes to the efficiency of your machines.Suitable for Deutz EnginesThis hexagon nut has been specifically developed to fit Deutz engines. This provides a precise connection that offers additional safety in demanding applications. Our focus is on the availability of OEM spare parts, the use of which optimizes efficiency and reliability.
ANNULAR NUT - 01321432 suitable for MWM & Deutz engines
Reliable OEM Spare Part: Annular Nut 01321432Discover the Annular Nut, comparison number 01321432, a trustworthy product from our range of spare parts. This Annular Nut belongs to the category of Nuts and impresses with a precise fit. The OEM spare part is suitable for MWM & Deutz engines and offers a flawless additional solution for your requirements.
HEXAGON NUT - 01321431 suitable for Deutz engines
Reliable Hexagon Nut for Various EnginesDiscover the hexagon nut with the comparison number 01321431, which is indispensable for your engines. This product belongs to the category of nuts and offers the quality you expect from an excellent replacement part. With a weight of just 0.005 kg, the hexagon nut can be easily installed and used.Perfect Fit – Ideal for DeutzThis hexagon nut is precisely designed for Deutz engines and stands out due to its precise workmanship. As an OEM replacement part, it provides the reliability that manufacturer products have over aftermarket solutions. The hexagon nut meets high standards and fulfills expectations in every application.
LOCKING NUT - 01321365 suitable for MWM & Deutz engines
Robust Locking Nut for Your Needs The locking nut with the comparison number 01321365 is an OEM replacement part that performs excellently in all engine applications. This locking nut provides stability and offers an optimal solution known for its durability.Efficiency for MWM & Deutz Engines This product is suitable for MWM & Deutz engines and ensures that your machines can be operated reliably. At MOPA Motorparts, you will always find the right replacement parts for a variety of applications, suitable for various requirements.
NOZZLE CAP NUT - 01321271 suitable for MWM & Deutz engines
Nozzle Cap Nut – Your Reliable ComponentDiscover the Nozzle cap nut with the comparison number 01321271 – your key to optimized engine performance. This product is essential for significantly enhancing the safety and efficiency of your applications. Designed as an OEM replacement part, this component ensures optimal support and reliability in all applications.
NOZZLE CAP NUT - 01321195 suitable for Deutz engines
First-Class OEM Replacement Part for EnginesDiscover the Nozzle cap nut, an important replacement part suitable for Deutz engines. This Nozzle cap nut has the comparison number 01321195 and features precise construction and seamless quality. As part of our product group Nuts, it is essential for the functionality of your applications in marine and stationary use.Robust Quality and EfficiencyThe Nozzle cap nut weighs only 0.03 kg and is an OEM replacement part that stands for durability and efficiency. With this quality, you ensure that your engines operate optimally. The type and material are tailored to the specific requirements of components suitable for Deutz, ensuring maximum compatibility.
NUT - 01321149 suitable for MWM & Deutz engines
Excellent Nut Suitable for MWM & Deutz EnginesExperience the excellent functionality of the nut, which is marked with the comparison number 01321149. This nut belongs to the group "nuts" and is specifically designed to fit perfectly in MWM & Deutz engines. It is ideal for the series 816 and the engine types BA6M816 and BAM816. Rely on the long-term quality of this product to improve the efficiency of your engines.Load Test for Maximum Engine SafetyWeighing only 0.011 kg and with compact dimensions of 2 cm x 2 cm x 0.9 cm, this nut is an ideal addition to your engines. This precise fit ensures that the nut is both secure and delivers long-lasting performance. Intense testing and internal control measures confirm that only carefully selected spare parts make their way to you to support smooth operation.
ANNULAR NUT - 01321130 suitable for MWM & Deutz engines
Annular Nut: Your Reliable OEM Replacement Part Our annular nut with the part number 01321130 is an indispensable OEM replacement part designed for MWM & Deutz engines. Its precise construction ensures a robust connection and supports the operation of your engines. Weighing only 0.004 kg, this product provides the ideal conditions for your engine maintenance and repair.Quality for MWM & Deutz Engines The product is distinguished by its excellent quality, which we consider the foundation for all offered OEM replacement parts. The part number 01321130 stands for reliability and efficiency—essential features for engines used in marine and stationary applications. Our annular nut, suitable for MWM & Deutz engines, ensures optimal performance of your machinery.
UNION NUT - 01321100 suitable for MWM & Deutz engines
Premium Union Nut 01321100: Strong Support for Your EngineDiscover the reliable spare part, the union nut with the comparison number 01321100. This product is crucial for the safe operation of your engine components. Weighing only 0.06 kg, the union nut ensures a dependable application. It belongs to the category of nuts and is suitable for MWM & Deutz engines. Benefit from this valuable solution and maximize the efficiency of your machines.OEM Spare Part: Top Quality for Long-lasting PerformanceSecure an OEM spare part that meets the highest standards. The union nut 01321100 conforms to the specifications of all manufacturers. Wherever you need industrial components, this nut suitable for MWM & Deutz engines is the ideal companion. Rely on our experience of over 25 years to optimize your machine operation.
TENSIONING NUT - 01321092 suitable for Deutz engines
Premium Spare Parts with Comparison Number 01321092Discover the tensioning nut with the comparison number 01321092, which is an essential spare part for your machines. This OEM spare part is specifically designed for applications in engines and provides you with the unmatched performance you expect. Weighing only 0.04 kg, the tensioning nut is user-friendly and efficient to install.Suitable for Deutz EnginesThis tensioning nut is optimal for Deutz engines and ensures an ideal connection. The precise manufacturing ensures that the product functions reliably, keeping your engines stable and powerful. Rely on the durability and robustness of this OEM spare part in your operations.
UNION NUT - 01320977 suitable for Deutz engines
Precise Solutions for Your RequirementsDiscover the union nut with the comparison number 01320977, which is suitable for Deutz engines. This precisely manufactured nut provides you with an efficient solution from the group of nuts. Weighing only 0.005 kg, this part is suitable for demanding applications.Quality That ConvencesWith the union nut comparison number 01320977, you receive a part that meets the strict quality standards of the engine industry. The product ensures reliable performance for engines and contributes to the optimal efficiency of your devices. Experience the long life and reliability of the union nut for yourself.
UNION NUT - 01320976 suitable for Deutz engines
Quality of the Union Nut - Comparison Number 01320976Discover our Union Nut, a useful product for optimizing your engines. This Union Nut is suitable for Deutz engines and belongs to the Nuts category. Weighing only 0.01 kg, this OEM replacement part is designed to meet the requirements for marine and stationary applications as well as for locomotives.Efficient Performance of the Union NutThe Union Nut is ideally suited for your engines and ensures a permanently secure connection through its precise fit. The comparison number 01320976 helps you find the right OEM replacement part for your project, allowing for smooth operation at all times. Rely on our expertise in providing top-notch products for your engines.
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.