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 - 23509210 suitable for MTU engines
Robust Nut: Comparison Number 23509210Discover the Nut with the comparison number 23509210, an advanced product specifically designed. It belongs to our article group "Nuts" and is characterized by reliable quality that optimally meets your requirements.OEM Replacement Parts Suitable for MTU EnginesOur Nut is an OEM replacement part suitable for MTU engines, ensuring optimal fit. Rely on products from the manufacturer that impress with their precision and durability both inside and out.
ACORN NUT - 0009900353 suitable for MTU engines
ACORN NUT with the comparison number 0009900353 suitable for MTU engines
LOCKING NUT - 23507006 suitable for MTU engines
Locking nut suitable for MTU enginesDiscover the locking nut with the comparison number 23507006, an essential component suitable for MTU engines. This OEM spare part ensures optimal performance and safety in your engines. With its precise fit, the locking nut is an excellent choice for operators and requirements in marine and locomotive technology.Perfect fit for MTU – Optimal useThe comparison number 23507006 represents a reliable component suitable for MTU engines. The product meets the highest quality standards to ensure the long-term functionality of your engines. Rely on a part that is fully tailored to the needs of your engines.
HEXAGON NUT - 000934024008 suitable for MTU engines
HEXAGON NUT with the comparison number 000934024008 suitable for MTU engines
HEXAGON NUT - 000934024000 suitable for MTU engines
Quality Product Nut hex 8Discover our OEM replacement part, the Nut hex 8 with the comparison number 000934024000. This product is suitable for MTU engines and ensures that your machines operate optimally at all times. Manufactured to high standards, tailored to specific requirements.
HEX NUT - 000934018006/85 suitable for MTU engines
Precision and Fit: Hex nutDiscover the Hex nut, a crucial spare part compatible with MTU engines. With the comparison number 000934018006/85, this product is exactly what you need for your engine applications. Every item in our article group Gaskets offers outstanding quality to optimize the performance of your engines.
NUT HEX - 000934012004 suitable for MTU engines
Excellent OEM Replacement Part: Nut hexExperience the powerful product, the Nut hex with the comparison number 000934012004, ideally suited for MTU engines. This replacement part belongs to the product group Gaskets and ensures reliable operation of the engines in various applications.Outstanding Quality of OEM SolutionsOur OEM replacement parts, including the comparison number 000934012004, are compatible with MTU engines. By using these high-quality parts, you are choosing top-notch quality for your machines.
NUT HEX - 000934010034 suitable for MTU engines
Precise Measurements with the Nut hexDiscover our product, the Nut hex, with the comparison number 000934010034, an OEM replacement part. This component is an essential gauge that promotes high precision and supports essential functions in your engine operation. As an OEM replacement part, we demonstrate the quality and reliability you need.Component Suitable for MTU EnginesThe Nut hex is a specially designed component that is suitable for MTU engines and integrates perfectly into your existing system. Rely on high-grade functions and accurate readings that are essential for the smooth operation of your engine. Trust in the proven quality of OEM replacement parts.
HEXAGON NUT - 000934010015 suitable for MTU engines
HEXAGON NUT with the comparison number 000934010015 suitable for MTU engines
HEXAGON NUT - 000934008015 suitable for MTU engines
HEXAGON NUT with the comparison number 000934008015 suitable for MTU engines
HEX NUT - 000934008013/85 suitable for MTU engines
Excellent Product: Hex NutThe Hex Nut with the comparison number 000934008013/85 is an indispensable OEM spare part that optimizes engine performance. With a precise fit, this product ensures smooth operation of your engines. Rely on top-notch quality designed to tackle challenges in marine and stationary applications.Idea of Perfection: Suitable for MTUThis OEM spare part is suitable for MTU engines and meets high standards in reliability. Thanks to state-of-the-art manufacturing techniques, the Hex Nut is optimally tailored to environments where high performance demands are placed.
NUT HEX - 000934005024 suitable for MTU engines
Application Area of the Nut Hex: Top-Quality Spare PartsDiscover the Nut Hex, OEM spare part with the comparison number 000934005024. This product is characterized by precise processing and compatibility to achieve optimal results in your application. Designed to ensure reliable function, this Engine drive components part is indispensable.
HEXAGON NUT - 000934004013 suitable for MTU engines
Precise Solutions for Your Material NeedsThe replacement part Nut hex s2000/4000, with the comparison number 000934004013, is a top choice for those who value reliable quality. This product offers outstanding performance and is versatile in its applications.Detail-Oriented Design and FunctionalityThe accessory is specifically designed to fit precisely in engines and is suitable for MTU. Our OEM replacement part meets the demanding standards of the manufacturer, ensuring optimal functionality.
HEX NUT - 000934004004/85 suitable for MTU engines
Quality Control for EnginesDiscover our OEM spare part, the Hex Nut (reference number: 000934004004/85), suitable for MTU engines. This impressive product belongs to the article group Clamps and is specifically designed to support the optimal performance of your engines.Exact Compatibility with Reference NumberThe reference number 000934004004/85 indicates that this component is suitable for MTU engines. Our OEM spare parts provide you with a precise fit and reliable operation in various applications.
NUT HEX - 000934002014 suitable for MTU engines
Discover the Nut hex – Comparison Number 000934002014The Nut hex with the comparison number 000934002014 is an OEM replacement part specifically designed to meet the requirements of MTU engines. This Nut hex belongs to the product group of Fittings and armatures and offers excellent fit accuracy.Special Standards for OEM Replacement PartsThis product allows for optimal functionality for engines and is distinguished by high quality. Every OEM replacement part is manufactured under strict requirements to ensure engines can operate efficiently.
NUT - 23505397 suitable for MTU engines
Premium Nut – Comparison Number 23505397Discover our reliable Nut with the comparison number 23505397, offering intelligent solutions for your engines. This OEM replacement part is suitable for MTU engines. Trust in a technology that meets your demands.Suitable for MTU and Leading ManufacturersThis Nut is versatile and suitable for numerous leading manufacturers such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, Bosch, and Detroit Diesel. Our product range ensures that you receive only the best OEM replacement parts for your engines.
LOCKING NUT - 23504289 suitable for MTU engines
Robust Locking Nut as an Important ProductDiscover our locking nut with the comparison number 23504289, carefully designed as an ergonomic product for engines. This locking nut is the ideal OEM spare part, suitable for MTU engines, and ensures stable connections in your engine operation.
NUT - 23504202 suitable for MTU engines
Precise Information on Comparison Number 23504202Discover the initiative product with comparison number 23504202, a reliable Nut that is ideal for your needs. This OEM spare part ensures optimal operation of your engines and fits perfectly into the engine technology. Benefit from the long lifespan and robustness of this spare part.Nuts – Essential for OperationOur Nut is a crucial component, suitable for MTU engines. As a classic OEM spare part, it ensures maximum efficiency and precision that you need for everyday applications. With us, you will find only OEM spare parts that keep your equipment running reliably.
NUT - 23501519 suitable for MTU engines
Excellent Product Suitable for MTU EnginesDiscover our Nut, an OEM replacement part with the comparison number 23501519, suitable for MTU engines. This product offers optimal fit, which is crucial for the long-term performance of engines. Made from durable materials, this Nut is ideal for demanding applications in marine and stationary environments.OEM Replacement Parts for Maximum EfficiencyOur products are OEM replacement parts from well-known manufacturers. The use of OEM replacement parts like the Nut with the comparison number 23501519 is essential for the reliability of your engines. In contrast, alternative parts often cannot provide the same quality, which can bring risks and potential issues.
NUT - 23501292 suitable for MTU engines
Precise Nut Suitable for MTU EnginesDiscover our nut with the reference number 23501292, which is precisely manufactured for MTU engines. This OEM replacement part offers you the required precision that is crucial for the long-term operation of your engines.Versatile Product for Engine ApplicationsThe reference number 23501292 designates this important component, which plays a crucial role in complex applications. Our article group "Nuts" ensures that you find reliable OEM replacement parts to maximize the efficiency of your machines.
HEXAGON NUT - 22569899 suitable for Volvo/Volvo Penta engines
Premium Hexagon Nut for Reliable EnginesDiscover our Hexagon nut with the reference number 22569899, specifically designed to fit Volvo/Volvo Penta engines. This OEM spare part ensures a perfect fit and is manufactured under strict quality standards. With a lightweight of 0.024 kg, it combines stability with easy handling, allowing you to get the best out of your engines.
WING NUT - 22477740 suitable for Volvo/Volvo Penta engines
Wing nut with comparison number 22477740 Discover our wing nut, suitable for Volvo/Volvo Penta engines. With the comparison number 22477740, this OEM replacement part meets your high demands and ensures a perfect fit. MOPA Motorparts offers you quality and reliability so that your systems can operate efficiently at all times.
WING NUT - 22477738 suitable for Volvo/Volvo Penta engines
Wing nut for specialized applicationsDiscover our wing nut, a durable and reliable product marked with the comparison number 22477738. This wing nut is suitable for Volvo/Volvo Penta engines and provides optimal performance under various operating conditions. Weighing 1.712 kg, it ensures the stability and safety you need for your applications.Precision OEM spare parts for demanding operationsOur wing nut ranks among the best OEM spare parts developed based on the highest quality standards. It is an exactly fitting OEM spare part for extensions in engine systems. Components like this wing nut have a clear advantage over generic qualities that may not provide the necessary precision.
HEXAGON NUT - 000439014205 suitable for MTU engines
Excellent Product: Reference Number 000439014205Our OEM spare part, the Not, plain hexagon, with the reference number 000439014205, is suitable for MTU engines. This product impresses with its reliability and optimal performance and is an essential component in marine and industrial applications.Assessment: Incredible Performance in UseThe quality of our OEM spare parts, including this Not, plain hexagon, ensures you the necessary performance. Our spare part is designed to meet the requirements of engines that are suitable for MTU.
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.