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:
CASTLE NUT - 01102290 suitable for MWM & Deutz engines
Reliable Castle Nut with Comparison Number 01102290Discover our castle nut with the comparison number 01102290 – a fundamental component that is ideally suited for demanding applications. Weighing 0.088 kg, it combines robustness and functionality. Our castle nut is a durable product designed to meet the high demands in various areas of use.
ACORN NUT - 01102192 suitable for Deutz engines
Versatile Acorn Nut: Comparison Number 01102192 Discover the acorn nut with the comparison number 01102192, which serves as an essential product for a variety of applicable engines. Weighing only 0.01 kg, it provides the necessary robustness for operation. This OEM spare part offers the highest precision and is indispensable for sustained performance.Suitable for Deutz Engines and More The acorn nut is specifically designed for Deutz engines and is made from durable materials that meet the requirements in stationary and marine application areas. At MOPA Motorparts, you will find a variety of OEM spare parts developed for manufacturers like MWM, Mercedes-Benz, and MAN. The range supports you in maximizing the performance of your engines.
HEXAGON NUT - 01101972 suitable for MWM & Deutz engines
Robust Hexagon Nut for Reliable ApplicationsThe hexagon nut with the comparison number 01101972 is a reliable component product designed to meet the demands of modern engines. Weighing 0.223 kg, this hexagon nut offers solid construction and high reliability in challenging applications such as marine and locomotives.Suitable for MWM & Deutz EnginesThis hexagon nut is suitable for MWM & Deutz engines, highlighting its versatility and compatibility with advanced machines. Nuts are characterized by their precise fit and durability. By using our hexagon nut, you ensure that your engines operate effectively.
HEXAGON NUT - 01101876 suitable for Deutz engines
Hexagon nut with comparison number 01101876Discover the Hexagon nut that is optimally suited for your requirements. With the comparison number 01101876, this product offers reliability and quality. This Hexagon nut weighs only 0.001 kg and impresses with perfect fit, especially for applications in maritime environments and stationary systems.Replacement part compatible with Deutz enginesThe OEM replacement part is specifically designed to meet the demands of engines compatible with Deutz engines. Materials combined with precise manufacturing ensure lasting performance. Rely on OEM replacement parts to enhance the efficiency of your machines.
HEXAGON NUT - 01101828 suitable for MWM & Deutz engines
Reliable Hexagon Nut Suitable for MWM & Deutz EnginesDiscover our premium hexagon nut with the comparison number 01101828. This essential product is crucial for the secure assembly and maintenance of your machines. Supporting this hexagon nut ensures that all components are correctly held together, thereby sustainably enhancing the performance of the engines.Quality of OEM Spare Parts for Your ApplicationsOur hexagon nut belongs to the group of OEM spare parts, meaning it adheres to high-quality standards. Each component is precisely manufactured and optimized to ensure durability and functionality. This hexagon nut, weighing only 0.03 kg, is particularly convenient and easy to install.
UNION NUT - 01101664 suitable for MWM & Deutz engines
Precise Union Nut for Demanding Applications Discover the union nut with the comparison number 01101664, the ideal OEM replacement part for applications in both marine and stationary use. This union nut is perfectly designed and impresses with its precise specifications, making it an indispensable component suitable for MWM & Deutz engines. With a weight of only 0.08 kg, it allows for easy handling and installation.
CASTLE NUT - 01101590 suitable for Deutz engines
Castle Nut – Premium Quality for Your ApplicationThe castle nut with the comparison number 01101590 is an essential OEM replacement part specifically designed to enhance the reliability of engines. Weighing 0.677 kg, this product is an excellent choice for a wide range of applications in the marine and stationary sectors. The castle nut ensures that the connection of your components remains firm and stable, maximizing the efficiency of your machines.
CASTLE NUT - 01101514 suitable for MWM & Deutz engines
Precise Castle Nut for Reliable EnginesDiscover the castle nut with comparison number 01101514, an excellent OEM replacement part that has been specifically designed and is suitable for MWM & Deutz engines. This product ensures a reliable connection that is essential in the world of engines. The castle nut is ideal for all applications where the highest precision is required.Interests for Applications in EnginesOur castle nut belongs to the group of nuts and is suitable for MWM & Deutz engines. Each OEM replacement part is manufactured with a focus on quality and fit. Rely on the durability of this special product, which has been designed for the highest standards.
CASTLE NUT - 01101337 suitable for MWM & Deutz engines
Precise Castle Nut for Heavy-Duty ApplicationsThe castle nut with the comparison number 01101337 is an indispensable product in the category of nuts. It has been specifically designed for high-load applications in engines, suitable for MWM & Deutz engines. With a lightweight of only 0.025 kg, this OEM replacement part stands out for its optimal connection and reliable performance, which are essential in marine and stationary engine technology.Quality Features and Tested PerformanceThis product is an OEM replacement part that meets the highest standards and is suitable for engines from renowned manufacturers like MWM & Deutz. It supports the efficiency and longevity of your machines, which are used in demanding environments.
UNION NUT - 01101317 suitable for Deutz engines
Excellent Union Nut: Comparison Number 01101317Discover the union nut with the comparison number 01101317, specifically designed as a reliable replacement part. This product belongs to the group "Nuts" and stands out for its precise manufacturing for consistent performance in your systems. With compact dimensions of 1.7 cm in length and width, 1.4 cm in height, and a weight of only 0.016 kg, this union nut is ideal for various applications.Suitable for Deutz Engines with PrecisionThis union nut is suitable for Deutz engines and ensures reliable performance in continuous operation. Every application possibility of this solid OEM replacement part speaks for its durability. The precise workmanship allows for timely installation and contributes to the optimality of your engine system, especially in the demanding environments of marine and stationary applications.
NUT - 01101294 suitable for Deutz engines
Optimal Solution for Engine ApplicationsDiscover the screw with the comparison number 01101294, a crucial OEM spare part designed specifically for your needs. This product is suitable for Deutz engines and impresses with excellent fitting accuracy and consistently reliable functionality. Weighing only 0.012 kg, this screw not only provides an efficient solution but also the stability required for operations in maritime and stationary environments.
HEXAGON NUT - 01101292 suitable for MWM & Deutz engines
Essential Hexagon Nut: Ensure High Quality Our hexagon nut with the comparison number 01101292 is an efficient OEM replacement part that is important for reliable fastening in engines. This component belongs to the nuts category and is crucial for supporting the function and reliability of your engines. It is suitable for MWM & Deutz engines, making it an ideal solution for both marine and stationary applications.
HEXAGON NUT - 01101044 suitable for MWM & Deutz engines
Reliable Hexagon Nut for Machine Replacement Parts Our hexagon nut (comparison number: 01101044) is an essential product from the category nuts that provides the reliability you need in your operations. Weighing 0.215 kg, the hexagon nut is suitable for MWM & Deutz engines. This component ensures optimal functionality and increases the efficiency of your system.
UNION NUT - 01101019 suitable for Deutz engines
Union Nut for Reliable UseDiscover the union nut with the comparison number 01101019, an effective product suitable for Deutz engines. This OEM spare part belongs to the category of nuts and is characterized by premium workmanship and reliability. Weighing only 0.006 kg, it offers effortless handling during installation as well as in daily operation.Quality Elements for Deutz EnginesOur union nut is an essential component, suitable for your Deutz engines in marine and stationary applications. Developed as an OEM spare part, it meets all relevant standards and ensures the constant functionality of your engines. You can rely on this product to secure a lasting connection and stability.
CASTLE NUT - 01101008 suitable for MWM & Deutz engines
Castle Nut for Reliable Engine TechnologyThe castle nut with reference number 01101008 is an essential product from the category nuts and offers a precise fit. This OEM replacement part weighs only 0.012 kg, making the installation and handling of this castle nut straightforward. It ensures a stable seat and optimal function in your machines.
UNION NUT - 01101001 suitable for MWM & Deutz engines
Reliable Union Nut with Comparison Number 01101001Discover the Union Nut with comparison number 01101001, which is suitable for MWM & Deutz engines. This system component belongs to our product group Nuts and ensures stable connections within your equipment. Weighing just 0.06 kg, this product is lightweight yet extremely robust and ideal for diesel and gas engines in marine as well as stationary applications.
UNION NUT - 01100982 suitable for Deutz engines
Essential Product for EnginesOur union nut, comparison number 01100982, is an essential component designed as an OEM replacement part. Weighing only 0.03 kg, this product is an indispensable element for your maintenance tasks on engines. It offers the quality you expect from OEM replacement parts, ensuring the longevity and reliability of your machines.Suitable for Deutz EnginesThe union nut is perfectly suited for Deutz engines. Trust in the precision and fit of our replacement parts, especially for applications in the marine and locomotive industries. As an OEM replacement piece, the union nut is an important component that provides you with safety and efficiency.
UNION NUT - 01100854 suitable for MWM & Deutz engines
Optimal Union Nut with Comparison Number 01100854Discover our Union nut with the comparison number 01100854 – an essential spare part that is excellent for MWM & Deutz engines. This precise Union nut is a product specifically tailored to meet the demands of marine and stationary applications to ensure the performance and longevity of your engines.Suitable for MWM & Deutz EnginesOur spare part with the comparison number 01100854 is compatible with MWM & Deutz engines, ensuring excellent precision that is crucial for the smooth operation of your machinery. Weighing only 0.01 kg, the handling of the Union nut is easy and optimized for use with so-called spare parts that meet the highest quality standards.
UNION NUT - 01100750 suitable for Deutz engines
Union Nut for Marine Engine Applications Discover the Union nut (comparison number: 01100750) – an essential OEM replacement part specifically designed for engines in marine and stationary applications. This Union nut belongs to the category of Nuts and meets the highest quality standards. With a weight of only 0.02 kg, it demonstrates outstanding durability and reliability.Advantages of this Union Nut The Union nut is suitable for Deutz engines and offers uncompromising precision fit. When choosing OEM replacement parts, quality is crucial, and this product ensures an optimal connection, which is essential for engine performance. Take the opportunity to optimize your equipment with this efficient replacement part.
HEXAGON NUT - 01100693 suitable for MWM & Deutz engines
Reliable Hexagon nut for your needs Discover our Hexagon nut (comparison number 01100693), an essential component in the world of engine technology. This OEM spare part offers a reliable solution that is perfectly suited for demanding applications in various engines.
HEXAGON NUT - 01100691 suitable for MWM & Deutz engines
A High-Quality Product for Your EnginesDiscover the reliable product with the comparison number 01100691, a hexagon nut that perfectly complements your engine system. This OEM replacement part is suitable for MWM & Deutz engines and ensures stable performance in various operating environments. Weighing only 0.028 kg, the hexagon nut is easy to handle and fits precisely.Your Engines Deserve the BestOur hexagon nut is an essential component specifically designed to secure parts compatible with MWM & Deutz engines. OEM replacement parts offer the advantage of excellent manufacturing quality, ensuring high reliability not only in daily operation but also over many years.
HEXAGON NUT - 01100690 suitable for MWM & Deutz engines
Customized Hexagon Nut: Comparison Number 01100690The hexagon nut with comparison number 01100690 provides a secure connection for your engines. This product belongs to the category of OEM spare parts and is ideally suited for various applications. Thanks to its robust design, it is a reliable companion in your technology.Suitable for MWM & Deutz EnginesOur spare part is particularly suitable for MWM & Deutz, thereby meeting the requirements for efficiency and stability optimally. With a lightweight of only 0.005 kg, the hexagon nut simplifies handling and installation in engines that require high performance.
HEXAGON NUT - 01100590 suitable for MWM & Deutz engines
Reliable Hexagon Nut for Technical ApplicationsDiscover the hexagon nut with the comparison number 01100590, an essential OEM spare part for versatile engine installations. This product belongs to the category nuts and has been specifically designed to ensure a reliable connection in challenging environments. Weighing only 0.035 kg, the hexagon nut offers excellent robustness and lightweight characteristics, making it ideal for industrial applications.Suitable for Renowned BrandsThe hexagon nut is compatible with MWM & Deutz engines. By using OEM spare parts, we ensure that you receive top-quality components that meet the highest standards of industrial parts. Ensure the efficiency and reliability of your engines by integrating our high-quality parts into your machines.
HEXAGON NUT - 01100507 suitable for MWM & Deutz engines
Hexagon Nut - Reliable Connections for ApplicationsDiscover the hexagon nut with the comparison number 01100507, an essential spare part specifically designed for use in engines. The quality of this product ensures optimal connections and contributes to safety in engine applications. It is a crucial component that is indispensable for their comprehensive functionality.Optimally Suitable: Compatible with MWM & DeutzThe hexagon nut is compatible with MWM & Deutz engines and meets all requirements demanded in specialized applications. By choosing this spare part, you are making the best choice for the smooth operation of your systems. The processing to OEM standard ensures that the hexagon nut easily integrates into existing 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.