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:
ACORN NUT - 12151244 suitable for Deutz engines
Premium Acorn Nut with Comparison Number 12151244 Discover the acorn nut with the comparison number 12151244 – a high-quality OEM replacement part specifically designed to meet your engine requirements. This acorn nut weighs just 0.09 kg and provides the ideal fit for your machines. By using reliable OEM replacement parts, you optimize the performance and longevity of your engines.Perfect Fit for Deutz Engines The acorn nut is optimally suited for Deutz engines and ensures a secure connection of your complex systems. When using our replacement parts, you can rely on the highest quality standards, which significantly enhance the functionality of your machines in marine and stationary applications as well as in locomotives.
ACORN NUT - 12151243 suitable for MWM & Deutz engines
Reliable Acorn Nut with Comparison Number 12151243 The Acorn nut with the comparison number 12151243 supports its functionality as an indispensable OEM spare part. This Acorn nut is ideally designed for demanding applications in the marine and stationary sector and impresses with perfect performance even under the highest loads.Excellent Fit for MWM & Deutz Engines This product is suitable for MWM & Deutz engines, ensuring optimal installation. Weighing only 0.15 kg, this Acorn nut is lightweight, yet robust enough to withstand the challenges in your applications.
SICHERMUTTER - 12151240 suitable for MWM & Deutz engines
Reliable Sichermutter with comparison number 12151240The Sichermutter with the comparison number 12151240 is your reliable OEM replacement part for engines. This solution offers excellent fit and performance, which is crucial for the smooth operation of your compatible with MWM & Deutz engines.Efficient components for your applicationsIn the article group Electric components and switches, this product, which is compatible with MWM & Deutz engines, stands out. This OEM replacement part ensures that your machines operate efficiently.
SICHERMUTTER - 12151239 suitable for MWM & Deutz engines
Efficient Sichermutter for Robust ApplicationsDiscover the OEM spare part, the Sichermutter with the comparison number 12151239. This product is suitable for MWM & Deutz engines and impresses with its quality and robustness. Ideally suited as a holder in holders, plates and flanges, it ensures a secure connection that is essential for long-term operation.Perfectly Suitable for MWM & Deutz EnginesThe product with the comparison number 12151239 is carefully designed suitable for MWM & Deutz engines. It significantly contributes to the performance of your diesel and gas engines in marine and stationary applications. Invest in this reliable OEM spare part for the stability of your engine.
HEXAGON NUT - 12151238 suitable for MWM & Deutz engines
Essential Hexagon Nut for Your Engine NeedsThe hexagon nut with the comparison number 12151238 is an essential OEM spare part that is indispensable for repairs and maintenance on engines suitable for MWM & Deutz. With its precise fit, it supports the functionality of your machines and contributes to stable assembly.
HEXAGON NUT - 12151237 suitable for Deutz engines
Reliable OEM Replacement Part for Every Engine ApplicationDiscover our replacement part suitable for Deutz engines, the Hexagon nut with the comparison number 12151237. As an OEM replacement part, this component offers optimal quality and is specifically designed for reliable use in diesel and gas engines. Weighing only 0.026 kg, this product presents itself as the ideal solution for intensive applications in marine and stationary installations or locomotives.Precise Fit and Maximum EfficiencyThe Hexagon nut is an important component in the Nuts category and is thus critical for system safety in engines. Suitable for Deutz engines, this Hexagon nut ensures that your machines operate correctly through technical solutions from the best brands. Rely on our expertise to keep your engines in flawless condition.
HEXAGON NUT - 12151236 suitable for MWM & Deutz engines
Hexagon nut – Comparison number 12151236Discover the Hexagon nut with the comparison number 12151236, which is an essential component for your applications. This special nut is suitable for MWM & Deutz engines and provides the necessary reliable connection for a variety of uses in the industry and marine.Safe and reliable – Your choiceWeighing only 0.042 kg, the Hexagon nut is not only light but also effective in application. As part of our selection of OEM spare parts, you can be assured that all components meet the highest requirements and are perfectly tailored to the specific application.
HEXAGON NUT - 12151235 suitable for MWM & Deutz engines
Reliable Connections with the Hexagon Nut 12151235The hexagon nut with the comparison number 12151235 is a vital component for engines that must meet high performance demands. This part, made from reliable material, provides a stable connection in various applications. This hexagon nut is specifically suitable for MWM & Deutz engines, allowing for perfect integration into your machine.Quality of OEM Replacement PartsThis OEM replacement part ensures that all specifications of the engines are met. The hexagon nut 12151235 is an excellent choice for customers who value technical excellence. Rely on the solid quality that only OEM replacement parts can provide.
NUT - 12151234 suitable for MWM & Deutz engines
Reliable Nut for Optimal Engine PerformanceOur nut (comparison number: 12151234) is an essential OEM replacement part that ensures your engines function optimally. The comparison number 12151234 is part of our carefully selected group of items that includes only reliable replacement parts. This nut is specifically designed for MWM & Deutz engines and offers long-lasting performance even under challenging conditions.High Quality Through Internal ControlsAs a B2B partner, we understand the importance of quality. Our internal controls ensure that only the best OEM replacement parts leave our facility. This nut meets the highest standards and is a valuable product for companies that rely on manufacturers like MWM & Deutz. Invest in your engines with accessories that perfectly suit your requirements.
NUT - 12151233 suitable for Deutz engines
Efficient Nut: Comparison Number 12151233Discover the nut with the comparison number 12151233, an essential OEM spare part specifically designed to meet the demands of engines. Weighing only 0.06 kg, this nut provides a balanced connection and is ideal for versatile applications.Products Compatible with Deutz EnginesOur nut is compatible with Deutz engines and stands out for its ability to ensure a perfect fit and reliability in various operating modes. OEM spare parts offer the advantage of quality and performance recognized by the manufacturer, setting them apart from aftermarket parts.
NUT - 12151232 suitable for Deutz engines
Reliable Nut: Comparison Number 12151232Discover the Nut with the comparison number 12151232, which is perfectly suitable for Deutz engines. This specially designed OEM spare part promotes long-lasting and reliable applications in diesel and gas engines. Weighing just 0.03 kg, this product is versatile for various applications.
NUT - 12151230 suitable for MWM & Deutz engines
Quality Product with Comparison Number 12151230Discover the Nut with the comparison number 12151230, an excellent OEM spare part suitable for various applications in engine technology. This product impresses with its quality and ability to withstand extreme operating conditions, thus ensuring the longevity of your engine.Suitable for MWM & Deutz EnginesThe Nut is compatible with MWM & Deutz engines and offers optimal compatibility. Weighing only 0.03 kg, it represents the ideal choice where stability and value are required. Trust in the strong performance of this component.
NUT - 12151229 suitable for Deutz engines
NUT with the comparison number 12151229 suitable for Deutz engines
NUT - 12151228 suitable for Deutz engines
Precise OEM Replacement Part: Comparison Number 12151228The Nut with the comparison number 12151228 is an important product specifically designed to provide optimal solutions for your engines. As a top-quality OEM replacement part, this Nut impresses with its technical perfection and durability.Suitable for Deutz EnginesThis Nut is suitable for Deutz engines and meets the high-quality standards expected by OEMs. With a low weight of only 0.005 kg, it combines a robust design with easy handling, ensuring reliable performance across various applications.
NUT - 12151227 suitable for MWM & Deutz engines
Nut suitable for MWM & Deutz enginesDiscover our nut, which is a top-quality solution for your engine parts. This OEM replacement part is suitable for MWM & Deutz engines. With the comparison number 12151227, you receive a product that meets the strict quality standards you expect from an OEM replacement part. Don't be misled about quality and fit—choose our products that meet the specific requirements of your engines.Suitable for optimal performance and durabilityThe nut with the comparison number 12151227 weighs only 0.19 kg, making it easy to handle. As an OEM replacement part, it not only ensures an excellent fit but also supports the maximum performance of MWM & Deutz engines. It is durable and an ideal choice for marine applications.
NUT - 12151226 suitable for Deutz engines
Reliable Nut – Premium OEM Spare PartDiscover the nut with the comparison number 12151226, an essential OEM spare part that stands out for its excellent manufacturing quality. This nut, a valuable component for your machines, weighs only 0.1 kg and offers maximum stability. Specially designed to provide you with long-term use, it is ideal for all types of engines in demanding environments.Suitable for Deutz Engines and MoreThis product is specifically suitable for Deutz engines and other similar applications. Thanks to the outstanding properties of this nut, you can be sure that you are getting the best out of your machines with the OEM spare parts. The comparison number 12151226 makes it easy for you to find this specific part in our reference guide.
NUT - 12151225 suitable for Deutz engines
Precision Nut for Stable ConnectionsDiscover the high-quality Nut that is essential for installation. With the reference number 12151225, this product is specifically tailored to meet your requirements. The OEM spare part has been manufactured to create reliable connections in demanding environments, particularly in applications exposed to high stress.Suitable for Deutz Engines and ApplicationsOur Nut is precisely designed for Deutz engines and ensures seamless integration into machines of series 440. The product is optimally compatible with engine type TBD440-6 and impresses with extreme precision in processing. Rely on OEM spare parts to maximize the performance and efficiency of your machine.
NUT - 12151224 suitable for Deutz engines
Optimal Solution with Comparison Number 12151224Discover our Nut with the comparison number 12151224, which is an essential component piece for engines. As an OEM replacement part, this product is perfectly designed to ensure that your machines run reliably. This Nut is also optimal in its fit and is suitable for Deutz engines, making it the ideal replacement for your needs.Reliable Quality in the Nuts CategoryIn the Nuts category, this OEM replacement part is an indispensable component. Manufactured to the highest standards, the Nut offers stability and efficiency. With a weight of 0.037 kg, it allows for easy installation at a glance. Trust in top-quality components that are specifically created for optimal performance in engines.
NUT - 12151223 suitable for MWM & Deutz engines
Reliable OEM Spare Part with Comparison Number 12151223Discover our OEM spare part with the comparison number 12151223. This nut impresses with its precision and is suitable for numerous MWM & Deutz engines. It has been specifically designed for series 232 and 234 as well as for engine types D232-V12, D234-V6, and TBD234-V8. With compact dimensions of 2.7 cm x 2.7 cm and a height of only 1 cm, this product is extremely versatile and contributes to the optimal functioning of your engines.Robust Component for Efficient OperationThe quality of this nut, weighing only 0.032 kg, ensures not only longevity but also easy handling during assembly. You can rely on the performance of other items included in our range. This product is the ideal choice for your projects in marine and stationary applications.
NUT - 12151222 suitable for Deutz engines
Robust Nut Suitable for Deutz EnginesDiscover the Nut with the comparison number 12151222 – an essential OEM spare part that is perfectly suitable for Deutz engines. This Nut ensures a precise fit and longevity, which are crucial for the reliable operation of your engines. Weighing only 0.025 kg, it is not only strong but also pleasantly lightweight, making it ideal for economical applications.Quality Features in FocusOur Nut, suitable for the demanding requirements of engines in marine and stationary use, has the comparison number 12151222. These OEM spare parts meet the highest standards and help ensure your machines operate efficiently. You can rely on durable components that are specifically designed to enable smooth operation.
NUT - 12150371 suitable for MWM & Deutz engines
Quality Product: Nut for Versatile EnginesDiscover the OEM spare part, the nut with the comparative number 12150371. This product is indispensable for a reliable connection in your maintenance work. This nut is suitable for the renowned manufacturers MWM & Deutz and provides the stability you desire for your engines.Perfect Fit and ApplicationThe nut is precisely crafted and ensures an optimal fit in the engines that are suitable for MWM & Deutz. Weighing only 0.265 kg, this OEM spare part is not only lightweight but also robust enough for long-term use. Use this component to operate your engine applications efficiently.
NUT - 12147603 suitable for MWM & Deutz engines
Precision and Quality for Your ApplicationsDiscover the Nut with the comparison number 12147603, an important OEM spare part that has been specifically developed for diesel and gas engines. This Nut is suitable for MWM & Deutz engines and impresses with its precise design. Its optimized weight of only 0.099 kg ensures ideal integration into engine operation.
NUT - 12146188 suitable for MWM & Deutz engines
Precise Nut: Reliability in MechanicsDiscover the nut with the reference number 12146188, an essential OEM spare part for your technical needs. Weighing 0.236 kg and with compact dimensions of 5.5 cm in length, 5.5 cm in width, and 2.6 cm in height, this product impresses with its careful craftsmanship and excellent fit.
ACORN NUT - 12135729 suitable for MWM & Deutz engines
Efficient Acorn Nut with Comparison Number 12135729The acorn nut you are looking for has the comparison number 12135729 and represents an essential OEM spare part. Due to its special design, it offers reliability and stability in various applications. The product weighs only 0.134 kg and is ideally suited for different engine repairs.Component suitable for MWM & Deutz enginesThis acorn nut is suitable for MWM & Deutz engines, making it an indispensable spare part in your maintenance repertoire. It is optimal for maritime and stationary use, which is often required for these model series. Rely on a product that ensures consistent performance.
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.