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:
HEXAGON NUT - 628/17/318/05062001 suitable for MWM & Deutz engines
Essential Product for Your Engine SolutionsThe Hexagon nut with the comparison number 628/17/318/05062001 is an important OEM replacement part that has been specifically designed for efficient applications in engines. With a weight of only 0.003 kg, it provides a perfect connection for your stationary or marine projects.Compatible with MWM & Deutz ManufacturersThis Hexagon nut is compatible with MWM & Deutz engines and offers a precise fit that meets the specific requirements of these manufacturers. The use of OEM replacement parts ensures that your machines can be operated smoothly and efficiently.
UNION NUT - 628/35/7/05032813 suitable for MWM & Deutz engines
Union nut Comparison Number 628/35/7/05032813: Product DescriptionThe Union nut with the comparison number 628/35/7/05032813 is an essential spare part for your engines. This union nut belongs to the group of Nuts and ensures precise fit and function. It is an OEM spare part that offers quality and is specifically designed to deliver the best results in your engine operation.Suitable for Deutz Engines: Your SolutionThis OEM spare part is suitable for Deutz engines and provides the security you need when maintaining your machinery. By using this union nut, you not only receive a reliable product but also an essential component for the durability and efficiency of your engines.
HEXAGON NUT - 628/15/17/05025951 suitable for MWM & Deutz engines
Robust Hexagon Nut for Specific ApplicationsThe hexagon nut with the comparison number 628/15/17/05025951 is an essential component in the world of spare parts. As a qualitatively outstanding product, this item belongs to the category of nuts and is designed to ensure the performance of various systems in diesel and gas engines. Due to its specific design, the hexagon nut provides a reliable connection and is indispensable for smooth operation.Suitable for Deutz Engine and Series 528The hexagon nut is suitable for Deutz engines, particularly for series 528. This ensures that you receive the right component to optimally maintain complex systems and machines. Its technical specifications make this hexagon nut the ideal accessory for the engine type SBA8M528, so you can be confident you are using a product specifically designed for your needs.
HEXAGON NUT - 628/27/19/05026491 suitable for MWM & Deutz engines
Discover the Hexagon Nut with Comparison Number 628/27/19/05026491Our Hexagon nut with the comparison number 628/27/19/05026491 is an essential OEM spare part specifically designed to ensure that your Deutz engines operate reliably. This precision component impresses with its excellence and robustness. The hexagon nut, which is suitable for the series 528 and the engine type SBA8M528, meets the high demands placed on modern engine technology.
UNION NUT - 628/48/16/05028374 suitable for MWM & Deutz engines
Precise Union Nut for Effective Engine Solutions Discover the Union nut (comparison number 628/48/16/05028374), an essential component characterized by its properties as a modern OEM replacement part. This product is specifically manufactured to fit engines from MWM & Deutz, providing you with an optimal solution for replacement needs. With perfect precision, you contribute to the efficiency and reliability of your machines.Technical Details: Focus on Dimensions and Weight The Union nut weighs only 0.014 kg and has a compact size of 2 cm in length and width, as well as 1.8 cm in height. These compact dimensions make the product suitable for all applications where a lightweight and manageable solution is required. Trust that this Union nut will reliably support your MWM & Deutz engines and ensure the longevity of your machines.
HEXAGON NUT - 628/17/18/05065709 suitable for MWM & Deutz engines
Essential: Hexagon nut with comparison number 628/17/18/05065709Discover the hexagon nut with the comparison number 628/17/18/05065709, a crucial product in the field of spare parts. This comparison number allows you to easily identify this OEM spare part. The hexagon nut has been precisely manufactured to ensure the optimal functionality of your engine.
UNION NUT - 628/21/58/05066245 suitable for MWM & Deutz engines
Ultrafunctional Union Nut in DetailThe Union nut with the comparison number 628/21/58/05066245 is an essential OEM spare part, particularly suitable for all engines that are compatible with Deutz. This premium nut is part of the group of Nuts and stands out for its precise quality. Weighing just 0.018 kg, it is not only lightweight but also optimal for demanding engine applications.Maximum Safety for EnginesThe OEM spare part impresses with stable properties and is ideal for all applications in marine and stationary engines. The Union nut ensures a secure fastening and significantly contributes to the longevity and efficiency of your engines. Rely on this important component, which has been developed for compatible with Deutz engines.
HEXAGON NUT - 628/51/48/05033814 suitable for MWM & Deutz engines
Efficient Hexagon Nut for Engine SystemsDiscover the hexagon nut with the comparison number 628/51/48/05033814, an ideal solution for reliable use in engine systems. This OEM replacement part is an important component that ensures effective applications. Weighing only 0.002 kg, the hexagon nut is easy to install, contributing to higher efficiency.
HEXAGON NUT - 628/31/6/05025986 suitable for MWM & Deutz engines
Robust Hexagon Nut for Critical ApplicationsThe hexagon nut with the comparison number 628/31/6/05025986 is a top-quality product specifically designed for engines compatible with MWM & Deutz. This hexagon nut belongs to the group of nuts and provides an optimal solution for engines that must meet high performance demands. Thanks to its precise manufacturing, it ensures smooth operation in various applications.Tailored Solution Compatible with MWM & DeutzWeighing only 0.034 kg and with compact dimensions of 3.1 cm in length and width and a height of 1.1 cm, this product, which is suitable for the series 628 and the specific engine type SBV8M628, conveys not only lightness but also enormous stability and reliability. The hexagon nut is an indispensable component designed for MWM & Deutz engines, ensuring the safety of your machine operations.
TENSIONING NUT - 302140080033 suitable for MWM & Deutz engines
Excellent Tensioning Nut Suitable for MWM & Deutz Engines Discover the tensioning nut suitable for MWM & Deutz engines, marked with the comparison number 302140080033. This premium product belongs to the category of nuts and provides a reliable connection for engines in the 816 series. The tensioning nut impresses with its precision and a suitable design that ensures optimal operating conditions in high-performance engines.Compact Dimensions and Lightweight Design Weighing only 0.061 kg, the dimensions of the tensioning nut are highly compact: 3.9 cm in length, 3.9 cm in width, and 1.7 cm in height. This space-saving design ensures that the product is easy to handle and install, while the durable hold secures excellent connections between engine components. The connection technology is crucial for the longevity and efficiency of the engines.
NOZZLE CAP NUT - 2433314002 suitable for Bosch engines
NOZZLE CAP NUT with the comparison number 2433314002 suitable for Bosch engines
NOZZLE CAP NUT - 350/119/122 suitable for MWM & Deutz engines
Precise Nozzle Cap Nut for Efficient EnginesDiscover the nozzle cap nut with the comparison number 350/119/122, specially designed to ensure optimal performance for engines suitable for MWM & Deutz. This essential OEM spare part features precise dimensions and reliable functionality, sustainably enhancing the efficiency of your engine. Weighing only 0.12 kg, it offers robustness and long-term usability under challenging conditions.Traditional Quality from MOPA MotorpartsAs a second-generation family business, we emphasize the quality of our OEM spare parts, which meet the highest standards. Our products are carefully selected to ensure they meet application requirements. Rely on our extensive experience in engine technology and benefit from our wide range of products.
SLOTTED ROUND NUT - 628/17/248/05065693 suitable for MWM & Deutz engines
SLOTTED ROUND NUT with the comparison number 628/17/248/05065693 suitable for MWM & Deutz engines
ANNULAR NUT - 628/1/26/05026671 suitable for MWM & Deutz engines
Quality as the Key to Optimal PerformanceDiscover our product with the comparison number 628/1/26/05026671, a precisely manufactured annular nut specifically designed for MWM & Deutz engines. These replacement parts are characterized by their reliability and durability, ensuring not only the performance of your engines but also supporting their efficient operation.Essential for MWM & Deutz EnginesThe annular nut belongs to the group of nuts and is suitable for engines of the series 628. Weighing 0.32 kg, this replacement part is ideally designed to meet the requirements and standards of the industry. An important component of your machines, it ensures that everything runs smoothly, making it an absolute necessity for future maintenance or repairs.
UNION NUT - 606908000108 suitable for MWM & Deutz engines
Union Nut for Your EnginesDiscover the union nut with the comparison number 606908000108, an essential OEM replacement part used for reliable connections in engines. This union nut is a high-quality product, suitable for Deutz engines, ensuring you prioritize quality in your motorsport activities. Weighing only 0.034 kg, the union nut is lightweight yet robust – the perfect combination for use in demanding environments.Suitable for Deutz EnginesOur union nut is specifically designed to meet the high demands of the industry. This OEM replacement part is ideal for all applications where efficiency and durability are required. Its precise fit makes it an important component for machines designed for Deutz engines. Rely on our offered OEM replacement parts, which significantly contribute to the reliability of your equipment.
HEXAGON NUT - 628/17/318/05062004 suitable for MWM & Deutz engines
Precise Hexagon Nut for Versatile ApplicationsDiscover the hexagon nut with the comparison number 628/17/318/05062004, an OEM replacement part for your engines. This hexagon nut is designed to optimize the stability and performance of your machines. Weighing only 0.003 kg, it can be effortlessly integrated into various applications.Quality and Reliability for MWM & Deutz EnginesThe hexagon nut is suitable for MWM & Deutz engines and ensures the enhanced connection stability you need. These products meet the highest industry standards and are suitable for use in demanding environments. Ideal in marine applications or for stationary uses, our replacement parts offer excellent functionality.
UNION NUT - 628/38/113/05025991 suitable for MWM & Deutz engines
Reliable Union Nut for EnginesThe union nut with the comparison number 628/38/113/05025991 is a top-quality OEM spare part, specifically designed for the demands of engines. Weighing only 0.018 kg, this product meets the highest standards to ensure a reliable connection in challenging applications.Precision Mechanics Suitable for Deutz EnginesOur union nut is compatible with Deutz engines and is characterized by its precise manufacturing. Designs and parts that seamlessly integrate into engine technology are essential to ensure the functionality and efficiency of your systems. This OEM spare part offers high reliability while maintaining minimal weight.
HEXAGON NUT - 628/27/13/05028437 suitable for MWM & Deutz engines
Hexagon nut suitable for Deutz engines – OEM spare partDiscover the hexagon nut that has been specially designed to meet your highest quality demands. This exclusive hexagon nut has the comparison number 628/27/13/05028437 and is thus an OEM spare part precisely tailored to the needs of your machines. Rely on the top-tier engineering quality that this nut embodies to ensure a reliable connection.Precise dimensions for your applicationsThe hexagon nut has compact dimensions of 1.8 cm in length, 1.8 cm in width, and 0.8 cm in height, weighing only 0.01 kg. These dimensions make the product ideal for applications in engines, where durability and maximum efficiency are crucial. This nut is compatible with engine types suitable for Deutz SBA8M528 of the series 528, ensuring that you achieve the best possible results at all times. Invest in OEM spare parts that are designed specifically to support your technology.
HEXAGON NUT - 628/17/27/05032904 suitable for MWM & Deutz engines
Excellent Hexagon Nut for EnginesDiscover the hexagon nut (comparison number: 628/17/27/05032904), which serves as the ideal OEM spare part for your engine requirements. This precise product impresses with its attention to detail and quality, enabling you to enjoy long-lasting and reliable use. The hexagon nut is an indispensable component that is used in various industrial applications.Customized Solutions Suitable for Deutz EnginesThanks to its excellent manufacturing, this product is suitable as a spare part for Deutz and ensures that your engines operate efficiently. Weighing only 0.018 kg and with compact dimensions of 2.1 cm x 2.1 cm x 1.4 cm, the hexagon nut can be easily integrated into various engine systems that meet the demands of marine and stationary applications.
HEXAGON NUT - 628/38/56/05061536 suitable for MWM & Deutz engines
Hexagon Nut - Comparison Number 628/38/56/05061536The hexagon nut, known by the comparison number 628/38/56/05061536, is an OEM spare part that is essential for industrial and maritime applications. This product is precisely designed and offers the reliability expected from Original Equipment Manufacturer spare parts. The hexagon nut is suitable for Deutz engines, particularly for the series 528 and the engine type SBA8M528.
UNION NUT - 628/48/16/05028376 suitable for MWM & Deutz engines
Precision Union Nut: Optimal Solution for Your ApplicationsThe Union nut (comparison number 628/48/16/05028376) is a fundamental component for engines, providing you with reliability and longevity. When selecting our OEM replacement parts, we focus on the highest standards. Weighing only 0.014 kg and with compact dimensions of 2 cm in length, 2 cm in width, and 1.8 cm in height, this product is ideal for a variety of applications in the marine and stationary sectors.Suitable for MWM & Deutz EnginesThe Union nut is suitable for engines from manufacturers MWM & Deutz. This high-quality OEM replacement part is specifically designed for the series 1163 and compatible with the engine type 20V1163TB82. The precise fit ensures optimal performance and reduces the likelihood of failures. As OEM, this means that the manufacturing meets the same standards as the components of the engine manufacturer.
HEXAGON NUT - 628/17/3/05032903 suitable for MWM & Deutz engines
Precise Hexagon Nut for Efficient EnginesThe Hexagon nut with the comparison number 628/17/3/05032903 is an indispensable Nuts for efficient operations. This product impresses with its quality and offers reliability for companies that depend on the performance of their compatible engines.
UNION NUT - 628/21/58/05066246 suitable for MWM & Deutz engines
Union nut: Your Spare Part for Deutz Engines Discover the union nut with the comparative number 628/21/58/05066246. This product belongs to the group of nuts and is ideally suited for use in various applications. Especially in engines from the manufacturer Deutz, it supports reliable functionality and engagement. With a weight of only 0.018 kg, the union nut stands out for its lightweight and thoughtful design.
UNION NUT - 628/21/39/05065147 suitable for MWM & Deutz engines
Union nut: Comparison number 628/21/39/05065147Discover the union nut with the comparison number 628/21/39/05065147 – a reliable OEM spare part, suitable for Deutz engines. This product has been specifically designed for use in maritime and stationary engines as well as locomotives. Weighing only 0.196 kg, it combines robustness and functionality that are required in demanding environments.Precision and Quality in OEM Spare PartsThe union nut impresses with precise workmanship and its quality. It is essential for the functionality of engines compatible with Deutz. Our strict internal controls ensure that every OEM spare part meets the highest standards to meet the industry's requirements. Its performance is our priority.
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.