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:
UNION NUT - 2433314028 suitable for Bosch engines
Union Nut: Indispensable ComponentSave your machinery with the union nut and the reference number 2433314028, an essential product for various applications. This OEM spare part belongs to the product group "nuts" and offers a high-quality solution for connections.
NUT - WMU2066-1X suitable for Bosch engines
Robust Solution for Your EnginesDiscover the versatile Nut with the comparison number WMU2066-1X, specially designed to meet the demands for replacement parts for engines. This product belongs to the category of Nuts and plays a central role in the maintenance and operation of diesel and gas engines. Quality and reliability are ensured with this OEM replacement part, allowing your machinery to operate smoothly at all times.Suitable for MWM & Deutz EnginesThe Nut WMU2066-1X is suitable for MWM & Deutz and is ideally suited for the series 528, including the specific characteristics of the engine type SBA8M528. Weighing only 0.007 kg and with compact dimensions of 1.5 cm in length and width and 0.5 cm in height, this OEM replacement part is easy to install and an essential component of your engine technology.
NUT - 2003341020 suitable for Bosch engines
Reliable Nut for Specific EnginesDiscover the nut with the comparison number 2003341020, which is ideally suited for your technical requirements. This OEM spare part is essential for efficient operation and ensures the safe functioning of your equipment. The nut weighs only 0.5 kg and serves as a practical component.Suitable for MWM & Deutz EnginesThis nut has been developed to fit MWM & Deutz engines perfectly, optimizing your technology in marine and stationary applications. With its high-quality OEM standards, you can be confident in your choice.
NUT - 2003311011 suitable for Bosch engines
Premium Nut for Your NeedsDiscover the nut with the comparison number 2003311011, an essential OEM spare part for your engines. This product weighs only 0.012 kg and is specifically designed to ensure that your demands for quality and reliability are met. With this nut, you ensure a precise fit and support the longevity of your machines.OEM Spare Parts AdvantageThe nut is optimally suitable and compatible with MWM & Deutz engines. Unlike other options, OEM spare parts offer a 1:1 compatibility and a quality that is tailored to the manufacturers' requirements. Rely on the manufacturers when purchasing these important components to avoid potential problems and failures.
TENSIONING NUT - 1453315010 suitable for Bosch engines
Reliable Tensioning Nut for Robust EnginesDiscover the tensioning nut with the comparative number 1453315010, an indispensable OEM spare part that is crucial for the smooth operation of engines. This product is suitable for MWM & Deutz engines and provides optimal connections to ensure the stability and longevity of your application. Weighing only 0.07 kg, the tensioning nut combines functionality and effectiveness.
TENSIONING NUT - PMU2-1X314 suitable for Bosch engines
Tensioning Nut: Comparison Number PMU2-1X314Discover the tensioning nut with the comparison number PMU2-1X314, an outstanding product from our group of nuts. This replacement part enables flawless functionality and is essential for the reliable operation of engines. The tensioning nut weighs only 0.05 kg, making it a practically manageable solution for marine and stationary applications.Robust Design: Suitable for Deutz EnginesOur replacement part is ideally suited for Deutz engines. The solid construction of the tensioning nut ensures that it meets all the high demands of diesel and gas-powered engines. Trust in a quality that provides long-term usability and perfect fit.
NUT - 1423345052 suitable for Bosch engines
Precise Nut for Your ApplicationDiscover the functional nut with the comparison number 1423345052, which has been specifically designed for compatibility with Deutz engines. Weighing only 0.033 kg, it is an OEM spare part that meets the high demands in marine and stationary use, making it the best option for your engines.OEM Spare Parts for Long-Term UseOur nut is not just a structural element, but a key component in the performance of your engines. OEM spare parts offer high quality and reliability. Unlike many aftermarket products that often compromise on quality, "compatible with" Deutz means you receive the desired safety. The comparison number 1423345052 allows you to find the required product.
HEXAGON NUT - 1423300020 suitable for Bosch engines
Robust Hexagon Nut for Professional UseDiscover the hexagon nut with the comparison number 1423300020 – an indispensable spare part that is suitable for your Deutz engines. Weighing only 0.01 kg, this product combines lightness with maximum load-bearing capacity, making it ideal for applications in various engine environments.Quality That Will Convince YouOur hexagon nut ensures that it meets the high demands of your engines. As a reliable spare part, it is manufactured to widely accepted standards, so you can count on the impeccable performance of your machines. With the comparison number 1423300020, you are well-equipped to operate your engines efficiently.
HEXAGON NUT - 350/108/242 suitable for MWM & Deutz engines
Product Features of the Hexagon NutDiscover the Hexagon nut with the comparison number 350/108/242. This excellent product is designed for demanding applications. Weighing only 0.14 kg, this Hexagon nut provides the necessary stability for high-performance connections in engines. It has been developed for maximum efficiency and reliability.Trust in Our Quality OfferingThe comparison number 350/108/242 identifies a replacement part that is well-suited for extremely stressed environments. This Hexagon nut ensures that your application, around pipes and other components suitable for MWM & Deutz engines, runs smoothly without concerns. You will appreciate the top-notch manufacturing quality that our replacement part offers.
HEXAGON NUT - 628/29/18/05038498 suitable for MWM & Deutz engines
Premium Replacement Part – Hexagon NutDiscover the hexagon nut with the comparison number 628/29/18/05038498, a precision-manufactured OEM replacement part that is an indispensable product for your engine needs. This hexagon nut is the ideal component to deliver reliable performance in various applications. Its compact dimensions of 1.9 cm in length and width as well as 0.8 cm in height make it an excellent choice for efficient use.
HEXAGON NUT - 628/17/318/05065695 suitable for MWM & Deutz engines
Precise Spare Parts for Your ApplicationsDiscover the hexagon nut with the comparison number 628/17/318/05065695, specifically designed to be compatible with MWM & Deutz engines. This product from the group "Nuts" plays an essential role in the assembly of your engines, ensuring a reliable connection. Weighing only 0.003 kg, this hexagon nut allows for easier handling without compromising on grip.Quality and Selection of OEM Spare PartsHere, you will find exclusively OEM spare parts. The abbreviation OEM stands for manufacturer, so you can be sure that all offered items, including the hexagon nut, meet the highest standards. This stands in stark contrast to aftermarket products, which may come with quality compromises. If you are focused on durability and reliability, choose OEM spare parts.
UNION NUT - 628/38/30/05028678 suitable for MWM & Deutz engines
Reliable Union Nut for Your EnginesThe union nut with the comparison number 628/38/30/05028678 is an essential OEM spare part specifically designed to ensure the functionality of engines. Weighing only 0.018 kg, this union nut is easy to handle and effective. Its precise fit makes it the ideal choice for quality-conscious applications.
HEXAGON NUT - 628/38/48/05028652 suitable for MWM & Deutz engines
Hexagon nut for your applicationsThe hexagon nut with the comparison number 628/38/48/05028652 is an indispensable spare part in your collection. This special nut construction is responsible for the secure connection and fixation of components in engines. It is ideally suited for various engine types and meets the highest quality standards. Due to its robust properties, it is more than adequate to deliver excellent performance, even under heavy conditions.
HEXAGON NUT - 628/87/28/05061672 suitable for MWM & Deutz engines
HEXAGON NUT with the comparison number 628/87/28/05061672 suitable for MWM & Deutz engines
HEXAGON NUT - 628/38/92/05038377 suitable for MWM & Deutz engines
Hexagon Nut – Top Quality for Your EnginesDiscover our Hexagon nut, an important OEM spare part for your applications in engines, compatible with Deutz. This precise spare part with the comparison number 628/38/92/05038377 has been specifically designed to meet the high demands of the 528 series and is optimally suited for the engine type SBA8M528. Experience the quality and durability that such a product offers.Compact Dimensions and Excellent Cost-EffectivenessWeighing only 0.007 kg with a length and width of 1.5 cm each and a height of 0.8 cm, the Hexagon nut provides user-friendly handling. This OEM spare part ensures that all components of your engine are securely held together, activating the reliable function of your Deutz engines. Use products from original equipment manufacturer quality when it comes to wear parts.
NUT - 607222331110 suitable for MWM & Deutz engines
Product Details: Nut with Comparison Number 607222331110Discover the nut with the comparison number 607222331110, an OEM replacement part specifically designed for Deutz engines. This product belongs to the article group of nuts and offers a precise fit. Weighing only 0.005 kg, this replacement part simplifies the assembly of your engines and ensures efficient applications.Quality Through Strict Internal ControlsAt MOPA Motorparts, OEM quality is paramount. Our OEM replacement parts, including the nut suitable for Deutz, undergo strict internal controls. These measures ensure that each product meets the highest standards and is ideal for reliable performance in various applications.
HEXAGON NUT - 602101500006 suitable for MWM & Deutz engines
Precise Hexagon Nut Compatible with Deutz EnginesDiscover our high-performance OEM replacement part, the hexagon nut with the comparison number 602101500006, which ensures optimal safety and reliability in your machines. This precisely manufactured product weighs only 0.004 kg and provides an excellent fit with its compact dimensions of 1.1 cm in length, 1.1 cm in width, and 0.7 cm in height. Designed for durable applications, this replacement part is essential for Deutz engines.Reliability in Deutz Series ApplicationsThis hexagon nut is compatible with the Deutz series 816 and is complementary to the engine types BA6M816 and BAM816. Its exact fit ensures that it connects securely to provide the necessary stability in your engine. Rely on the results of an OEM replacement part that has been optimized for various applications within Deutz engines and maximizes the performance of your equipment.
UNION NUT - 628/48/22/05065558 suitable for MWM & Deutz engines
Union Nut: Precision and Quality in One ProductThe union nut with the comparison number 628/48/22/05065558 is an essential spare part. This product belongs to the article group "Nuts" and ensures a secure connection of components in engines through its excellent design. With dimensions of 2 cm in length and 2 cm in width, and a height of 1.8 cm, the union nut provides a precise fit that ensures optimal functionality in your machinery.
HEXAGON NUT - 628/41/7/05066308 suitable for MWM & Deutz engines
Optimal Product: Hexagon Nut in Best QualityDiscover our hexagon nut, an essential component suitable for Deutz engines. With the comparison number 628/41/7/05066308, you receive a durable OEM replacement part. This product is designed to optimally support the performance of your engines while simplifying the assembly processes.Original Equipment Manufacturer Quality at Attractive PricesOur hexagon nut weighs just 0.052 kg and has dimensions of 3.4 cm in length and width, as well as 2.2 cm in height. This lightweight design allows for effortless handling. Rely on the excellent fit of our replacement parts in original equipment manufacturer quality, specifically developed for applications in marine and stationary areas.
HEXAGON NUT - 628/34/21/05025988 suitable for MWM & Deutz engines
Product Description of the Hexagon Nut - Efficient SolutionDiscover the hexagon nut with the comparison number 628/34/21/05025988, an excellent component specifically designed to meet the demands in marine and stationary applications. This OEM spare part is essential and provides a precise solution for engines that rely on the highest efficiency.Suitable for Deutz: Functional VersatilityThe hexagon nut is suitable for the series 2032 GAS and is ideal for the engine type TCG2032-V16. Weighing only 0.01 kg, it not only represents a compact design but also provides stable support in demanding applications. Its precise workmanship ensures reliable use in various motorized devices.
UNION NUT - 628/21/37/05065147 suitable for MWM & Deutz engines
Precise Union Nut with Comparison Number 628/21/37/05065147Discover our union nut, a thoroughly tested spare part with the comparison number 628/21/37/05065147. This OEM spare part excels in its application and ensures that your Deutz engines operate optimally. The union nut forms a reliable connection that is crucial for the smooth operation of your diesel and gas engines.Suitable for Deutz Engines and AssembliesThe union nut is suitable for Deutz models from the 2000, 331, and 396 series. This means that this product has been specifically developed to work seamlessly with engine types such as 12V2000M93, 12V331TC92, and 12V396TE84. With precise fit accuracy, you can rely on durability and longevity, benefiting your engines.
UNION NUT - 628/48/6/05062357 suitable for MWM & Deutz engines
Versatile OEM Spare Part: The Union NutThe union nut with the comparison number 628/48/6/05062357 is an essential OEM spare part for your engine systems. This reliable product offers a perfect fit for engines compatible with Deutz. Weighing only 0.018 kg, this compact component provides both functionality and durability.
UNION NUT - 628/21/39/05065268 suitable for MWM & Deutz engines
Premium Union Nut for EnginesDiscover our Union nut, an excellent OEM spare part with the comparison number 628/21/39/05065268, specifically designed to provide your equipment with maximum efficiency. This robust product weighs 0.196 kg and impresses with its precise workmanship and high reliability.
UNION NUT - 628/32/133/05065297 suitable for MWM & Deutz engines
Discover the Essential Union Nut OEM Replacement PartThe union nut with the comparison number 628/32/133/05065297 is an essential OEM replacement part, designed for optimal use in various engine types. Weighing only 0.012 kg, this union nut provides reliable connection stability that meets the highest demands in marine and stationary applications.
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.