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 - 2433349030 suitable for Bosch engines
Union nut for Reliable FasteningsDiscover the union nut with the comparison number 2433349030, specifically designed for Deutz engines. This precisely manufactured nut ensures optimal connections of underlying components used in diesel and gas engines. Weighing only 0.034 kg, this product offers robustness while maintaining impressive lightness.
HEXAGON NUT - 628/17/318/05065687 suitable for MWM & Deutz engines
Robust Hexagon Nut for Precise ApplicationsDiscover the hexagon nut (comparison number: 628/17/318/05065687), a crucial product for ensuring the functionality of your machines. With this nut, you secure the optimal performance of your engines thanks to the use of OEM spare parts. Weighing only 0.003 kg, it is easy to handle, while the high quality ensures durability and reliability.Suitable for MWM & Deutz EnginesThis hexagon nut is suitable for MWM & Deutz engines and combines precise manufacturing with high quality standards. At MOPA Motorparts, we focus on providing OEM spare parts to maximize the efficiency and safety of every machine. The use of this premium nut contributes to the overall performance of your engines.
UNION NUT - 628/38/113/05038369 suitable for MWM & Deutz engines
Optimal Engine Component with Comparison Number 628/38/113/05038369 The union nut with the comparison number 628/38/113/05038369 is essential for the smooth operation of engines. This reliable product has a low weight of only 0.018 kg, making it perfect for various applications in the engine sector.
HEXAGON NUT - 628/38/10/05066164 suitable for MWM & Deutz engines
Hexagon nut with comparison number 628/38/10/05066164The hexagon nut with the comparison number 628/38/10/05066164 meets the high standards required in the marine and stationary engine industry. This OEM replacement part is classified under the group of nuts and offers excellent features that are crucial for the demands of modern engines. The hexagon nut is suitable for Deutz engines of the series 528 and is specifically tailored to the engine type SBA8M528, making it an essential component of your replacement part solution.
HEXAGON NUT - 628/87/28/05061508 suitable for MWM & Deutz engines
Precise Replacement Part with Comparison Number 628/87/28/05061508 Discover our hexagon nut with the comparison number 628/87/28/05061508, an essential replacement part for your applications in diesel and gas engines. With a length and width of 2.1 cm each and a height of 1.4 cm, this compact product is optimally designed to meet the requirements of modern engines. This comparison number clearly identifies the hexagon nut and ensures the correct fit for flawless execution.Suitable for Deutz Engines and More Our hexagon nut is suitable for Deutz engines as well as other motorized applications. As part of our product line of replacement parts, this component represents the highest standards required specifically in marine and stationary applications. Trust that our range of components ensures your applications operate smoothly.
HEXAGON NUT - 628/38/92/05025991 suitable for MWM & Deutz engines
Optimal Hexagon Nut for Your Engine ApplicationDiscover the versatile hexagon nut that is perfectly suited for your engines. This OEM replacement part has the part number 628/38/92/05025991 and is particularly resistant to the extreme conditions in service. The hexagon nut ensures a secure connection and should receive adequate attention during every maintenance check. Products with this high level of precision are essential as they provide safety and efficiency in the operation of your machines.
UNION NUT - 628/48/16/05028377 suitable for MWM & Deutz engines
Efficient Union Nut with Comparison Number 628/48/16/05028377Discover the union nut with the comparison number 628/48/16/05028377, a top-quality part specifically designed for MWM & Deutz engines. This precisely manufactured union nut is an essential component in industrial applications and belongs to the group of nuts. It is suitable for the series 1163 as well as the engine types 20V1163TB82. Rely on quality to ensure the functionality of your engines.
HEXAGON NUT - 628/22/47/05033653 suitable for MWM & Deutz engines
Hexagon Nut – Essential Product for Your ApplicationsDiscover the central Hexagon nut (comparison number: 628/22/47/05033653), which can be effortlessly integrated into your processes. This nut is an indispensable OEM spare part developed to be suitable for engines of the 2032 GAS series by Deutz. Weighing only 0.01 kg, it offers stability and reliability in critical industrial applications.
UNION NUT - 628/48/104/05033712 suitable for MWM & Deutz engines
Qualitative Union nut: Comparison number 628/48/104/05033712Discover the union nut, suitable for your Deutz engines, with the comparison number 628/48/104/05033712. This OEM replacement part ensures a precise fit and is crucial for the long-term performance of your equipment. Weighing only 0.018 kg, this union nut is among the essential components for efficient operation.
UNION NUT - 628/21/39/05065148 suitable for MWM & Deutz engines
Reliable Union Nut: Your OEM Replacement PartDiscover our precise Union nut with the comparison number 628/21/39/05065148. This OEM replacement part ensures a perfect fit and has been specifically designed to work reliably in your engines. Weighing only 0.196 kg, this product is a must-have for your next repair.Optimal Fit for Deutz EnginesThe Union nut is perfectly suitable for Deutz engines and meets the high standards of the industry. Thanks to its solid construction, it provides a stable connection that you can rely on even in demanding applications. Trust in products that are specifically tailored to the needs of your engines when selecting your replacement parts.
HEXAGON NUT - 628/51/48/05033817 suitable for MWM & Deutz engines
Satisfactory Hexagon Nut for EnginesDiscover our hexagon nut with the comparison number 628/51/48/05033817, an essential product compatible with Deutz engines. This OEM replacement part offers the highest accuracy and reliability, supporting the performance of your engines. Weighing only 0.002 kg, the hexagon nut is lightweight and easy to install, making it perfect for intensive use.Efficient Solution Compatible with Deutz EnginesOur hexagon nut is a crucial component, designed for various applications in Deutz engines. Its excellent workmanship enhances the lifespan and efficiency of your machines. Choose this product to ensure quality that meets your requirements.
ANNULAR NUT - 628/1/4/05026671 suitable for MWM & Deutz engines
First-Class Annular Nut: Quality for Your NeedsDiscover the annular nut with the comparison number 628/1/4/05026671, a top-quality product that is optimally designed for applications in marine and station technology. This annular nut ensures a perfect connection and is compatible with MWM & Deutz engines. Its compatibility extends to the series 628 as well as the engine types SBV16M628 and SBV8M628, providing you with versatile application possibilities.Stable Construction: Trust Our ExpertiseWeighing only 0.32 kg, this OEM spare part benefits from a stable construction that withstands the demands of various operating environments. The annular nut is an essential component that offers you the support needed for the maintenance and repair of your engines. Quality materials ensure longevity and optimal functionality.
ACORN NUT - 628/9/34/05026367 suitable for MWM & Deutz engines
ACORN NUT with the comparison number 628/9/34/05026367 suitable for MWM & Deutz engines
ANNULAR NUT - 302110000001 suitable for MWM & Deutz engines
Precision Annular Nut for Reliable EnginesOur annular nut (comparison number: 302110000001) impresses with first-class precision and provides efficient solutions in the field of engine technology. This OEM replacement part is an essential component for anyone who values sustainable projects in the industrial and marine sectors. With a weight of only 0.006 kg, this product is ideal for complex applications.
UNION NUT - 1413313043 suitable for Bosch engines
Premium Union Nut for Engine ApplicationsOur product, the union nut with the comparison number 1413313043, is an essential OEM spare part for various applications. Weighing only 0.024 kg, this fastening element provides stability and ease of handling in different operational areas.Suitable for Deutz Engines – for Your Project RequirementsThis union nut is suitable for Deutz engines and ensures that all components work together precisely. As OEM spare parts, we offer you reliable performance in all applications. It is an indispensable piece in the nuts category, ideal for professionals or companies.
HEXAGON NUT - 606904550386 suitable for MWM & Deutz engines
Precise Hexagon Nut with Comparison Number 606904550386Discover our Hexagon nut with the comparison number 606904550386, an important OEM spare part that offers excellent quality. Weighing only 0.008 kg, this essential product is considered part of our product group "Nuts" and ensures significant installations for your engines.Suitable for Deutz Engines – Maximum Operational SafetyThis Hexagon nut is specifically suitable for Deutz engines. Only compatible accessories like our Hexagon nut enable optimal operational safety and fast installation. With high precision, this OEM spare part meets the stringent requirements for worldwide use in the marine and stationary industries as well as in locomotives.
ACORN NUT - 606904550329 suitable for MWM & Deutz engines
OEM Spare Part: Acorn Nut 606904550329 for Engine ApplicationsDiscover our fantastic OEM spare part, the acorn nut with the comparison number 606904550329. This product belongs to the group of nuts and is specifically designed to meet the high demands in various applications optimally. Due to its special size and performance, this acorn nut is excellent for numerous operational needs.
ACORN NUT - 1423317043 suitable for Bosch engines
Acorn nut suitable for reliable engine performanceDiscover the acorn nut with the comparison number 1423317043, specifically designed to provide excellent performance. Weighing only 0.048 kg, this product is characterized by its precise fit. It is an essential OEM spare part that ensures engines operate effectively and extends their lifespan.
NUT - 2459999003 suitable for Bosch engines
Reliable Nut for EnginesDiscover our nut with the comparison number 2459999003, a crucial OEM spare part for your machinery needs. This product ensures that your electric machines operate optimally. It is particularly suitable for use in machines that require regular maintenance.OEM Spare Parts for Your Maintenance NeedsThe nut weighs only 0.024 kg, making it a handy and effective choice within the category for nuts. As an OEM spare part, it fits perfectly into your systems and ensures smooth performance over time. This product is essential for maintaining the efficiency of your engines in the long term.
UNION NUT - 2433349506 suitable for Bosch engines
Robust Union nut with comparison number 2433349506The Union nut with the comparison number 2433349506 is an essential OEM spare part in the category Nuts. It has been professionally designed to be optimally used in engines that are suitable for Deutz. Weighing only 0.034 kg, this product is extremely handy while also providing the necessary stability to meet mechanical requirements.Perfect fit for Deutz enginesThis Union nut is specifically designed to be used in engines that are suitable for Deutz. As part of our extensive selection of over 1 million spare parts, we ensure that this component can reliably support your machines. Avoid complications by opting for an OEM spare part.
NUT - 606904550308 suitable for MWM & Deutz engines
Comparison Number 606904550308: Your SolutionExperience the quality of our OEM spare part with the comparison number 606904550308. This nut is suitable for MWM & Deutz engines, particularly for the series 528 and the proven engine type SBA8M528. It has been designed to meet the highest demands for performance and durability.Optimal Dimensions for Your ApplicationsWith a length and width of 1.5 cm each and a height of 0.5 cm, our product ensures a perfect fit in tight installation conditions. The low weight of only 0.007 kg offers you easy handling without compromising functionality. Our nut has been suitable for MWM & Deutz engines, significantly enhancing the efficiency of your engines.
TENSIONING NUT - 1453315000 suitable for Bosch engines
Reliable Tensioning Nut – Comparison Number: 1453315000Our tensioning nut is a quality product specifically designed to meet the demands of engines. With the comparison number 1453315000, this OEM replacement part offers ideal compatibility for applications where reliability is of utmost priority. Benefit from consistent OEM quality that keeps your engines operating efficiently in the long term.
HEXAGON NUT - 628/17/318/05065689 suitable for MWM & Deutz engines
Precise Hexagon Nut for EnginesDiscover the hexagon nut with the comparison number 628/17/318/05065689. This reliable product belongs to the category of nuts and is essential for a variety of applications. As an important OEM replacement part, this hexagon nut impresses with its specific suitability, as it is designed to fit MWM & Deutz engines, ensuring an optimal fit.
UNION NUT - 628/38/113/05038377 suitable for MWM & Deutz engines
Union Nut – Your Reliable OEM Spare Part Discover our product, the union nut, with the comparison number 628/38/113/05038377. This essential OEM spare part is specially designed to fit seamlessly with Deutz engines. Weighing only 0.018 kg, this component combines lightweight design with excellent performance and quality.The Comparison Number 628/38/113/05038377 in Detail The comparison number 628/38/113/05038377 is the key to your specific engine solution. Our union nut focuses on precise fitting to meet the requirements of engines compatible with industry standards. Invest in quality and performance with our perfectly matched product.
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.