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 - 910113012003 suitable for MTU engines
Robust Hexagon Nut for Your ApplicationThe hexagon nut with the comparison number 910113012003 is an essential spare part, providing optimal performance for MTU engines. This product belongs to the nuts category and is characterized by its durability. It is designed to function effectively in various applications in the diesel and gas engine sector, meeting the highest demands.Suitable for MTU EnginesOur spare part is suitable for MTU and ensures that your engines operate efficiently. The comparison number 910113012003 assures that you receive a precise product that matches the specifications of the manufactured parts. Trust our longstanding experience in supplying high-quality spare parts for marine, stationary engines, and locomotives.
HEXAGON NUT - 910113012002 suitable for MTU engines
Hexagon nut for Your RequirementsDiscover the hexagon nut with the comparison number 910113012002, an essential OEM spare part compatible with MTU engines. This product ensures a secure connection in diesel and gas engines and is ideal for applications in marine and stationary use.
NUT - 910113010000 suitable for MTU engines
Premium Method: Nut suitable for MTU enginesDiscover our nut with the part number 910113010000, an exclusive OEM spare part specifically designed to seamlessly work with MTU engines. MOPA Motorparts stands for quality and durability – perfect for diesel and gas-operated systems.
NUT - 910113008003 suitable for MTU engines
Precision Nut for Diesel and Gas Engines Discover the Nut with the comparison number 910113008003, an excellent OEM spare part for your needs. This product ensures maximum operational comfort and is essential for the operation of your engines. The comparison number 910113008003 provides you with safety and reliability.
HEXAGON NUT - 910113008001 suitable for MTU engines
Hexagon nut in premium qualityDiscover the hexagon nut with the comparison number 910113008001. This OEM spare part is precisely manufactured and belongs to the category of nuts, ideal for applications in marine and stationary technology. The material quality of this product meets the typical standard for MTU engines.Quality of OEM spare partsOur range exclusively includes OEM spare parts that undergo strict quality controls. Rely on high-performance components that are specifically designed for MTU engines. With this hexagon nut, you choose a product that supports the reliability of your engines.
NUT - 910113006000 suitable for MTU engines
Convincing Functionality of the Replacement PartDiscover the OEM replacement part, the Nut with the reference number 910113006000. This product ensures the ideal connection of components in your MTU engines. Every detail of this replacement part is tailored to meet the demands of high-performance engines, allowing you to expect unmatched efficiency.
NUT - 910112012002 suitable for MTU engines
A Top-Quality Product Suitable for MTU EnginesDiscover the Nut (Comparison number: 910112012002), a high-quality OEM spare part specifically designed for the requirements of MTU engines. This Nut ensures a trouble-free fit for all applications in marine and stationary environments due to its precise dimensions.Quality for Safe UseThe Comparison number 910112012002 stands for safe and reliable operation. This OEM spare part is intended for intensive use. Rely on MTU engines and their performance, which is supported by this Nut.
HEXAGON NUT - 910112010001 suitable for MTU engines
Premium Hexagon Nut for MTU EnginesThe hexagon nut with the comparison number 910112010001 is a precise OEM replacement part, suitable for MTU engines. With this special hexagon nut, you ensure that your engine maintenance is efficient and reliable. These nuts impress with a durable construction that meets the highest demands.
HEXAGON NUT - 910112008001 suitable for MTU engines
Precise Hexagon Nut for Outstanding ApplicationsDiscover the hexagon nut with the comparison number 910112008001, an excellent spare part for your project. This product impresses with excellent workmanship and is specifically designed to achieve optimal results in various applications.Suitable for MTU EnginesThis hexagon nut is suitable for MTU and ensures a reliable and stable connection in engines. By using spare parts like this component, you ensure that your systems remain efficient and powerful.
HEXAGON NUT - 910112008000 suitable for MTU engines
Discover the Hexagon NutDiscover the Hexagon nut, the OEM spare part with the comparison number 910112008000. This product belongs to the category of Nuts and is specifically designed for use in MTU engines. The Hexagon nut ensures a reliable connection and is therefore an important component for the performance of your engines.
NUT - 910112006003 suitable for MTU engines
Precise Product for Engine ApplicationsThe comparison number 910112006003 belongs to an excellent Nut that is specifically designed for demanding applications. With this precise Nut, you ensure optimal connections and flawless operational processes within your engines. This top-quality spare part is essential for diligent assembly and maintenance work.Compatibility for MTU EnginesThis Nut is suitable for MTU engines, offering the perfect solution for your needs. Every spare part we sell comes directly from the manufacturer. Trust in products that have been specially developed to meet the requirements of your engines.
HEXAGON NUT - 910112006001 suitable for MTU engines
Quality Hexagon Nut for Your Applications Discover the hexagon nut with the comparison number 910112006001 – an important OEM spare part. This product ensures a secure connection and is specifically suitable for applications in various engines. Trust in the quality that our bundles provide.Suitable for MTU Engines and More This hexagon nut is suitable for MTU engines and optimizes the performance of your machines. The implementation of market-relevant standards and OEM spare parts makes this nut a future-proof choice for your requirements. With our expertise, we ensure the quality and functionality of your engine systems.
NUT - 910104006001 suitable for MTU engines
Excellent OEM Replacement Part for EnginesDiscover the product with the comparison number 910104006001 – a top-quality Nut, suitable for MTU engines. This OEM replacement part offers the highest precision and quality for your needs.
NUT - 910104006000 suitable for MTU engines
Practical OEM Replacement Part: NutThe nut with the comparison number 910104006000 is an essential OEM replacement part that ensures optimal performance in gravimetric applications. This product is particularly suitable for challenges where reliability is critical.
NUT - 906639 suitable for Volvo/Volvo Penta engines
Precise Solution: Nut suitable for Volvo/Volvo PentaDiscover the nut with the comparison number 906639, which is precisely suitable for engines for Volvo/Volvo Penta. This product is an essential component that ensures the performance and safety of your engines. Weighing 0.17 kg, this nut offers high robustness and longevity, which are crucial for optimal operation.
ANNULAR NUT - 906635 suitable for Volvo/Volvo Penta engines
Robust Annular Nut suitable for Volvo/Volvo PentaThe Annular nut with the comparison number 906635 is a comprehensive and reliable OEM spare part that has been specifically designed to work optimally with Volvo/Volvo Penta engines. Weighing only 0.059 kg, this product offers the perfect balance between lightness and durability, making it ideal for a variety of applications.Precise Fit and FunctionalityThis spare part has been designed for Volvo/Volvo Penta and ensures seamless integration. The Annular nut, which belongs to the category of Nuts, is essential for the perfect functionality of your engines. With this quality, you can be confident that your machines will remain in excellent condition.
NUT - 906633 suitable for Volvo/Volvo Penta engines
Premium Material for Your Engine ApplicationsDiscover our Nut with the comparison number 906633, which has been developed as an OEM replacement part. This product represents an important component that meets the highest standards for engines. Weighing only 0.032 kg, it offers a precise fit that ensures optimal performance.
NUT - 897661 suitable for Volvo/Volvo Penta engines
Universal Nut as OEM Replacement PartDiscover the nut with the comparison number 897661, an essential OEM replacement part specifically designed for Volvo/Volvo Penta engines. This nut from the group of nuts weighs only 0.109 kg and is crucial for the stability and efficiency of your machines in various applications.Reliable Solution for Different EnginesThe OEM replacement part with the comparison number 897661 ensures the quality and optimal performance of your engines. It is suitable for Volvo/Volvo Penta engines and ensures that each element works efficiently together. Using OEM replacement parts is crucial for longevity in industrial use.
NUT - 8929179 suitable for MTU engines
Nut – Comparison Number 8929179Discover the nut with the comparison number 8929179, perfectly suited for your needs. This product belongs to the group of nuts and offers the quality you expect from an OEM replacement part. Optimal fit for MTU engines is ensured, allowing you to rely on your engine's performance.
NUT - 88880020 suitable for Volvo/Volvo Penta engines
Essential Product: Nut with Comparison Number 88880020Discover the nut, comparison number 88880020, an important OEM spare part that is perfectly suited to optimize your engine performance. This component is precisely manufactured and ensures an excellent connection in applications of engines that are suitable for Volvo/Volvo Penta. Rely on the quality and fit to secure the maximum performance characteristics of your machines.Stability and Reliability: Reliable ProductWeighing 1.111 kg, the nut provides stability and handles the challenges of maritime conditions or stationary applications well. This reliable product is designed to harmonize perfectly with engines suitable for Volvo/Volvo Penta, ensuring top-tier performance. By using OEM spare parts, you can be assured of not only a low risk of malfunctions but also of extending the lifespan of your machines.
NUT - 884611 suitable for Volvo/Volvo Penta engines
Premium Nut for Your ApplicationsDiscover the premium Nut with the comparison number 884611, which is ideally designed as an OEM spare part. This product is compatible with Volvo/Volvo Penta engines and ensures that you receive quality in your application. With a weight of only 0.137 kg, the Nut offers excellent performance and long-lasting functionality.Efficient Solution for Engine ApplicationsThis Nut is a component that is perfectly suitable for compatible with Volvo/Volvo Penta engines. The use of top-quality materials and precise manufacturing ensures that each OEM spare part is specifically tailored to intended applications. Additionally, strict internal controls are implemented to optimize functionality and ensure the highest quality.
NUT - 881610 suitable for Volvo/Volvo Penta engines
Premium Nut compatible with Volvo/Volvo Penta enginesThe nut with the reference number 881610 is the ideal OEM replacement part specifically designed for use in Volvo/Volvo Penta engines. Weighing only 0.044 kg, it provides robust support, especially in demanding applications. This nut belongs to the group of nuts and allows for a reliable and precise connection in your engine.
UNION NUT - 8809970734 suitable for MTU engines
Excellent Product: Union Nut 8809970734Discover the Union Nut with the comparison number 8809970734, an effective OEM replacement part that fits optimally. This special product is essential for engines and meets the highest efficiency demands in any application.Reliably Suitable for MTU EnginesOur Union Nut is the perfect component, suitable for MTU engines. This part contributes to the long-term performance of your engines and meets the requirements for OEM replacement parts.
HEXAGON NUT - 8809900751 suitable for MTU engines
Reliable Hexagon Nut for Various Applications The hexagon nut with comparison number 8809900751 is an OEM replacement part that delivers maximum performance. It is an essential product compatible with MTU engines. Its precise manufacturing ensures a secure connection and can be used in various applications within the marine and stationary industries.Comparison Number 8809900751 – Quality and Durability Our hexagon nut under comparison number 8809900751 is part of the OEM replacement parts and impresses with excellent manufacturing standards. This product meets the stringent requirements and expectations for engines. Trust in the performance that you can expect from a product in this category.
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.