Bolt and screw – solutions for marine & industrial
Every engine relies on a secure and vibration-resistant fastening system. A high-quality bolt and screw setup holds together engine blocks, manifolds, and accessories across diesel, gas, and marine systems. In industrial applications, engine screws and motor bolts provide structural stability, resist thermal cycling, and support precision alignment. For marine use, corrosion-resistant marine bolt and marine screws ensure lasting safety even in harsh saltwater environments.
Choose from following:
HOLLOW SCREW - 628/16/12/05034836 suitable for MWM & Deutz engines
Hollow screw: Your reliable product for Deutz enginesDiscover the hollow screw with the comparison number 628/16/12/05034836, an essential product for anyone who relies on maximum performance from their engines. This hollow screw is specially designed to be compatible with Deutz engines, including series such as 816 and D2842 as well as fitting engine types like BA12M816, D2842LE301, and more. Weighing only 0.015 kg and with compact dimensions of 2.7 cm in length, 2.7 cm in width, and 1.5 cm in height, this component integrates seamlessly into your applications and provides the necessary efficiency.
HEXAGON BOLT - 628/38/12/05066164 suitable for MWM & Deutz engines
Hexagon Bolt – Reliability at a New LevelThe Hexagon bolt with the comparison number 628/38/12/05066164 is an essential OEM replacement part that can be perfectly applied in numerous Deutz engines. This product offers the necessary stability and safety in applications where high loads frequently occur. Trust in quality that lasts!
HEXAGON BOLT - 628/14/26/05026368 suitable for MWM & Deutz engines
Hexagon bolt with comparison number 628/14/26/05026368The hexagon bolt with the comparison number 628/14/26/05026368 is an excellent OEM replacement part tailored for compatible engines in various industrial applications. This bolt is an essential component in the screws category. Its compact design, with a weight of only 0.024 kg and dimensions of 3.3 cm in length and width as well as 1.8 cm in height, makes the product ideal for tight installation situations.
HEXAGON BOLT - 628/14/1/05025949 suitable for MWM & Deutz engines
Quality Hexagon Bolt for Reliable EnginesDiscover our hexagon bolt, a crucial OEM spare part suitable for various Deutz engines. With a comparison number of 628/14/1/05025949, this product offers the highest precision and serves as a secure connection in your applications.
HEXAGON BOLT - 628/27/16/05028685 suitable for MWM & Deutz engines
Reliable Product: Hexagon BoltDiscover our hexagon bolt with the comparison number 628/27/16/05028685. This hexagon bolt is an important component that can form a permanent connection. Our careful selection ensures that it is ideal for applications in Deutz engines. This precisely manufactured solution provides the desired performance and safety during operation.
HEXAGON BOLT - 628/41/19/05061759 suitable for MWM & Deutz engines
Reliable Hexagon Bolt for Your ApplicationsThe hexagon bolt with the comparison number 628/41/19/05061759 is an essential product for your Deutz engines. This bolt belongs to the group of screws and is characterized by excellent workmanship. Suitable for Deutz engines of series 331, 4000, 493, 538, and 226, it meets the highest standards. Rely on quality that performs well even under demanding conditions and ideally supports your machinery operations!
HEXAGON BOLT - 628/32/84/05061589 suitable for MWM & Deutz engines
Hexagon bolt: Quality with comparison number 628/32/84/05061589The Hexagon bolt with the comparison number 628/32/84/05061589 is a critical spare part, specifically designed to be suitable for Deutz engines. This bolt impresses with first-class material quality and is essential for applications in challenging environments.
ADJUSTING SCREW - 630603580014 suitable for MWM & Deutz engines
Optimal Performance with Comparison Number 630603580014Discover our product, the adjusting screw with the comparison number 630603580014. This screw is a crucial OEM replacement part that ensures the functionality of engines and is ideally suited to ensure efficiency and performance. Weighing only 0.011 kg, the adjusting screw is lightweight without compromising on stability or reliability.
SCREW/BOLT - 630503500095 suitable for MWM & Deutz engines
Robust Screw for Reliable Applications Discover our screw/bolt marked with the comparison number 630503500095. This spare part is particularly suitable for all applications in marine and stationary technology. With this screw/bolt, you set the foundation for sustainable performance of your engine.
SCREW/BOLT - 630503500064 suitable for MWM & Deutz engines
Effective Screw/Bolt Suitable for MWM & Deutz EnginesDiscover the screw/bolt with the comparison number 630503500064, which is specifically designed for the flawless functionality of engines. As an OEM replacement part, this screw/bolt optimizes the operation and reliability of engines developed for MWM & Deutz. Weighing only 0.064 kg, this product is a proven solution that can ideally be used for demanding applications.Detailed Information for Long-Term UseThe screw/bolt with the comparison number 630503500064 belongs to the category of high-quality screws. For anyone needing suitable accessories for MWM & Deutz engines, this OEM replacement part is just right. Our products meet the highest quality standards to support the performance of your engines and ensure the smooth operation of your machines.
SCREW/BOLT - 630503500055 suitable for MWM & Deutz engines
Effective Solution: Comparison Number 630503500055Discover our screw/bolt with the comparison number 630503500055, which is essential for the efficient operation of engines. This screw/bolt is manufactured under strict quality controls and enables smooth operation of your machines. Rely on precision and experience how your engine achieves its full potential.Reliable Performance: Suitable for MWM & Deutz EnginesThis screw/bolt is ideal, suitable for MWM & Deutz engines. Weighing only 0.061 kg, it is lightweight and vital for diesel and gas engines. Our OEM replacement parts are factory-designed to meet the highest demands and enhance the efficiency of your machines.
HEXAGON BOLT - 630503500014 suitable for MWM & Deutz engines
Hexagon bolt comparison number 630503500014Discover our Hexagon bolt with the comparison number 630503500014. This product belongs to the category "Screws" and is essential for the maintenance of engines suitable for the renowned brand Deutz. With this Hexagon bolt, you invest in reliability and functionality.
THREADED ROD - 630503200134 suitable for MWM & Deutz engines
Robust Threaded Rod with Comparison Number 630503200134Discover our reliable threaded rod, known by the comparison number 630503200134. This OEM replacement part is ideally suited for use in your technical applications and is designed to fit Deutz engines. If you value precise fit and consistent quality, this product is just what you need for your requirements.
HEXAGON BOLT - 630293530014 suitable for MWM & Deutz engines
Robust solution for reliable applicationsThe hexagon bolt with the reference number 630293530014 is an essential OEM replacement part specifically designed for a variety of applications. Weighing only 0.16 kg, this product is ideal for engines that demand efficiency and reliability. Whether in marine or stationary technology, the hexagon bolt plays a crucial role in ensuring smooth operation.Tailored quality in enginesThis OEM replacement part is suitable for MWM & Deutz engines and has been developed with the utmost precision. The use of the best materials in production ensures a long lifespan and reliability. With the reference number 630293530014, we offer our customers a readily identifiable product that benefits their engines.
ADJUSTING SCREW - 630203580035 suitable for MWM & Deutz engines
Functional Adjusting Screw – Optimal Solution for Your RequirementsDiscover the adjusting screw with the comparison number 630203580035, which serves as an essential product for the precise adjustment of engines. This OEM replacement part, weighing only 0.05 kg, allows for easy handling and stability in your application area. Each screw is designed to meet the high demands of the industry.Quality Feature – Suitable for Deutz EnginesThis adjusting screw is specifically suitable for Deutz engines that require reliable adjustment of the bearings and mechanics. As a unique OEM replacement part, it contributes to the optimal performance of your engine and is an indispensable component of your application.
STUD - 630203510054 suitable for MWM & Deutz engines
Stud - Comparison Number 630203510054 DiscoverDiscover the excellent stud with the comparison number 630203510054, specifically designed for high demands. Weighing only 0.01 kg, this product belongs to the group of screws and offers high strength that performs well in challenging applications, particularly suitable for MWM & Deutz engines.Suitable for MWM & Deutz EnginesThis stud is an essential component for all repairs and crucial for the proper operation of the engines. The product is suitable for MWM & Deutz and optimal for long-term use under demanding conditions efficiently.
CONTROL ROD - 630006540014 suitable for MWM & Deutz engines
Precise OEM Replacement Part: Control Rod suitable for MWM & Deutz Discover our control rod with the part number 630006540014, a valuable OEM replacement part that is optimally tailored to your needs. This special product ensures that the functionality of your engines is not compromised and provides the reliability you need for MWM & Deutz engines. Our control rod is the perfect choice for anyone expecting only the best for their equipment.Customized Component for Highest Demands The control rod is suitable for the demanding conditions under which MWM & Deutz engines are often operated. Weighing only 0.02 kg, this product ensures the necessary stability without additional weight. Choose a component designed for the durability and efficiency of your engines.
ADJUSTING SCREW - 630003580024 suitable for MWM & Deutz engines
Precise Adjusting Screw for Reliable ApplicationsDiscover the adjusting screw with comparison number 630003580024, which is essential for the performance of your engines. This precise product is an OEM replacement part that provides a reliable connection in your machines and functions optimally.Suitable for MWM & Deutz EnginesThe adjusting screw is specifically suited and therefore ideal for engines, compatible with MWM & Deutz. Weighing only 0.005 kg, this product demonstrates its superior design that supports both stability and efficiency of your engines.
ADJUSTING SCREW - 630003580014 suitable for MWM & Deutz engines
Excellent Adjusting Screw with Comprehensive FitDiscover the Adjusting Screw with the comparison number 630003580014, an essential OEM spare part that is crucial for optimal use. This specific product impresses with its careful craftsmanship and is excellently suited as a replacement part compatible with MWM & Deutz engines. With its lightweight of 0.085 kg, the Adjusting Screw meets all requirements to efficiently and sustainably secure monitored engines.Precision and Quality for Demanding ApplicationsOur Adjusting Screw is not only precisely manufactured but also offers the best conditions for top performance. This OEM spare part is designed to be compatible with MWM & Deutz engines, allowing you to rely on stable function and durability. Enjoy the advantages of a product that has been specially developed for high performance requirements in marine and stationary applications.
BIG END BOLT - 630003530014 suitable for MWM & Deutz engines
Optimal Stability Thanks to Big End Bolt Discover the Big end bolt, a top-quality OEM replacement part with the comparison number 630003530014. This essential component is crucial for the stability of your engines. Our product offers a reliable connection in the engine and is dependent on consistent manufacturing according to high-quality standards.
SCREW PLUG - 630003520084 suitable for MWM & Deutz engines
Precise Product Option: Screw Plug 630003520084Discover the screw plug with the comparison number 630003520084, an essential OEM replacement part suitable for MWM & Deutz engines. This product impresses with the quality and durability needed to perform in various applications.Efficient Options for MWM & Deutz EnginesThe screw plug is compatible with MWM & Deutz and ensures reliable performance for your engines. Weighing only 0.05 kg, the replacement part is easy to install and helps eliminate unwanted power losses. Rely on this type of component to enhance the efficiency of your power units.
STRESS BOLT - 630003510044 suitable for MWM & Deutz engines
Stress bolt with comparison number 630003510044The stress bolt with comparison number 630003510044 is a high-performance OEM replacement part that provides optimal hold in your machine. Weighing only 0.054 kg, this product is lightweight yet robust. This stress bolt is an essential component for the smooth operation of engines running under demanding conditions.
STUD - 630003510024 suitable for MWM & Deutz engines
First-Class OEM Replacement Part – Discover the Stud Discover our first-class product: the Stud (comparison number: 630003510024), an indispensable OEM replacement part suitable for diesel-electric and gas-powered MWM & Deutz engines. Weighing just 0.035 kg, this component combines strength and functionality, providing you with the reliability needed to maximize your engines' performance.Optimal Manufacturing for Reliable Use The Stud belongs to the category of "Screws" and ensures excellent fastening of components. This Stud is the ideal additional part for the maintenance of compatible MWM & Deutz engines and helps to avoid production downtimes.
SCREW/BOLT - 630003500034 suitable for MWM & Deutz engines
Reliable Screw with Comparison Number 630003500034 Discover the screw with the comparison number 630003500034, an essential OEM replacement part specifically designed for use in engines. This screw impresses with its precise design and is indispensable for the functionality of your machines. With a weight of only 0.075 kg, this product is easy to handle and install.
What are bolts and screws used for in engine systems?
A bolt and screw is used to fasten components under mechanical stress. This includes cylinder heads, pumps, intake manifolds, mounts, and brackets. Engine bolt assemblies require high tensile strength and precise thread profiles to prevent loosening under load. In marine settings, bolts marine configurations include additional corrosion protection through zinc coatings, stainless alloys, or composite heads. Whether for permanent fastening or removable joints, motor screws and bolts form the basis of structural integrity in all engine types.
Function and benefits of bolts and screws in engines
- Secure static and dynamic connections across engine assemblies
- Resist vibration, pressure, and thermal expansion
- Support torque retention and load distribution
- Enable safe disassembly for maintenance and inspection
- Allow modular engine construction with standard sizes
In both land-based and marine power units, engine screws and motor bolt types are selected for load class, material strength, and thread pitch. Using the right bolt and screw combination reduces failure risks and simplifies service procedures.
Types and materials of marine and engine fasteners
- Hex head and flange bolts for structural engine joints
- Socket head motor screws for precision components
- Thread-locking marine screws for hull or motor mounts
- High-strength engine bolt sets with graded coatings
- Marine bolt systems with stainless steel or brass
Bolts marine assemblies often use A4 stainless or Duplex steel, ensuring protection against seawater and galvanic reactions. Motor screws in enclosed spaces may use black oxide or phosphate finishes for corrosion protection and ease of removal. Material selection depends on torque level, accessibility, and contact with fluids or chemicals.
Compatibility and sourcing
We offer fastening solutions suitable for MTU, Deutz, MAN, Volvo Penta, and MWM. Whether you're rebuilding a turbo mount, re-securing an exhaust manifold, or replacing critical head bolts, our bolt and screw range fits a wide variety of marine and industrial engines. We stock bolts by dimension, thread, material, and application group.
Thanks to our well-equipped warehouse and fast delivery options, we offer short lead times and quick availability for both standard and application-specific fasteners.
Use cases in industrial and marine applications
Marine screws are often used for water-cooled exhaust, hull penetrations, and engine bed mounting. Motor bolt sets are required for rotating assemblies and timing covers. Across applications, the right engine bolt and screw setup ensures alignment under thermal expansion and torque loading. For boats, hose adapter brackets, alternators, and gearboxes also require vibration-resistant marine bolt systems with low galling and secure locking.
Buying advantages with us
Our B2B shop provides:
- Fast worldwide shipping via DHL Express
- Material and strength class selection support
- Easy ordering for bulk or precision fasteners
We supply OEM-standard bolt and screw combinations for maintenance, repairs, or assembly upgrades. With practical kit options and single part selection, technicians can easily match specs during overhauls or engine conversions.
Related components to bolt and screw systems
Complementary items often include washers, retaining rings, thread-locking pastes, brackets, and custom spacers. These elements contribute to torque stability and fastener longevity in both mobile and stationary engines. A correct bolt and screw setup is fundamental to safe operation.
Frequently asked questions about bolts and screws
What is a screw?
A screw is a threaded fastener designed to be inserted into material or a pre-threaded hole to hold components together.
What is the difference between a bolt and a screw?
A bolt typically works with a nut and is used through unthreaded holes, while a screw forms its own thread or fits into a tapped hole.