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:
HEX SHOULDER STUD - N1011056132 suitable for MAN D engines
Robust Hex Shoulder Stud for Your EnginesThe hex shoulder stud with the reference number N1011056132 is an essential product compatible with MAN D engines. This OEM replacement part provides a reliable solution for your engines and ensures a solid connection.Replacement Parts in Original Equipment QualityOrder our OEM replacement part, specially designed for MAN D engines. Rely on replacement parts in original equipment quality, which offer you the necessary efficiency to maintain the performance of your engines.
HEX SHOULDER STUD - N1011056126 suitable for MAN D engines
Robust Hex Shoulder Stud: Your Reliable ProductDiscover the hex shoulder stud with the comparison number N1011056126, an OEM replacement part specifically designed for engines. This product is perfectly suited for demanding applications in various fields, including marine and stationary use.Suitable for MAN D Engines: Experience QualityOur hex shoulder stud is suitable for MAN D engines and offers you the advantages of OEM replacement parts. Trust in excellent materials and precise manufacturing to maximize the lifespan of your engines.
HEX SHOULDER STUD - N1011056124 suitable for MAN D engines
Hex shoulder stud with reference number N1011056124The hex shoulder stud with the reference number N1011056124 is an OEM replacement part specifically designed to meet the requirements for engines in marine and stationary applications. It impresses with its exact fit and robustness.Quality of OEM replacement parts in focusThis OEM replacement part is suitable for MAN D engines and offers excellent performance. The hex shoulder stud has been manufactured under strict quality standards and is ideal for companies that prioritize durability and reliability.
SCREW/BOLT - N1011056123 suitable for MAN D engines
Excellent Product Suitable for MAN D EnginesOur screw/bolt with the comparison number N1011056123 is a top-quality OEM replacement part specifically designed to meet the demands of engines. This screw/bolt is durable and an essential component for efficient performance.
HEX SHOULDER STUD - N1011056121 suitable for MAN D engines
Optimal Solution for EnginesThe Hex shoulder stud with the comparison number N1011056121 is an essential OEM spare part specifically designed to optimally support engines. This product is suitable for MAN D engines and ensures excellent performance and longevity.Quality That Inspires ConfidenceBy using OEM spare parts, our Hex shoulder stud offers maximum reliability and precision. Compared to aftermarket parts, our products meet the highest standards required for engines.
HEX SHOULDER STUD - N1011056119 suitable for MAN D engines
High-Quality Hex Shoulder Stud for Engine ApplicationsDiscover the hex shoulder stud with the comparison number N1011056119, which is ideal for various engines. This product meets the specific requirements of the industry and ensures smooth operation.
HEX SHOULDER STUD - N1011056117 suitable for MAN D engines
Robust Hex Shoulder Stud for Compatible MAN D EnginesDiscover our hex shoulder stud (comparison number: N1011056117), which offers top quality as an OEM replacement part. It has been specifically designed for engines compatible with MAN D to meet the highest demands in marine and stationary applications.
SCREW/BOLT - N1011056113 suitable for MAN D engines
Robust screw/bolt suitable for MAN D enginesDiscover the screw/bolt with the comparison number N1011056113, specially designed for MAN D engines. As an OEM replacement part, this product offers a precise fit and optimal hold to support the functionality of your engines.Precise fit for long-lasting useOur screw/bolt is an OEM replacement part that meets the demands of challenging applications. Suitable for MAN D engines, this component meets all necessary standards to ensure optimal performance of your machines.
HEX SHOULDER STUD - N1011056112 suitable for MAN D engines
Hex shoulder stud suitable for MAN D enginesDiscover the hex shoulder stud with the comparison number N1011056112, an OEM replacement part specifically designed for reliable use in engines. This product ensures a stable connection and is essential for the longevity of your applications.Reliability of OEM replacement partsOur hex shoulder stud is suitable for MAN D engines, offering an optimal fit. With this screw, you are choosing quality and performance that are required in demanding environments. Trust our OEM replacement parts that have proven themselves in marine and stationary applications.
HEX SHOULDER STUD - N1011056104 suitable for MAN D engines
Robust Hex Shoulder Stud for Reliable EnginesDiscover the Hex shoulder stud, the OEM replacement part with the reference number N1011056104. This screw is an ideal solution to maintain the performance of your engines. It impresses with its durability and precision – essential for any technology enthusiast!Suitable for MAN D Engines – The Perfect ChoiceThe replacement part is suitable for MAN D engines and offers you the reliability you need. With this screw, you can be confident that your engines will operate efficiently in the long term. It is specifically designed to meet the high demands of marine and stationary applications.
HEX SHOULDER STUD - N1011056101 suitable for MAN D engines
Robust Hex Shoulder StudDiscover our hex shoulder stud equipped with the comparison number N1011056101. This product is perfectly suited for MAN D engines and ensures a reliable connection in your machines and systems. Rely on quality and performance with our OEM spare parts!Precise OEM Spare Parts Suitable for MAN D EnginesThe product, the hex shoulder stud, is an OEM spare part specifically designed for MAN D engines. This screw provides you with the assurance that you are receiving a component that meets the highest standards and offers a long service life.
HEX SHOULDER STUD - N1011056099 suitable for MAN D engines
Hex shoulder stud with comparison number N1011056099Discover the hex shoulder stud with the comparison number N1011056099, a top-notch product specifically designed for demanding engines. This OEM spare part ensures a precise fit and durability that exceed your expectations.
HEX SHOULDER STUD - N1011056094 suitable for MAN D engines
Quality Meets Precision: Hex Shoulder StudThe hex shoulder stud with the comparison number N1011056094 is an excellent OEM replacement part specifically designed for your needs. This product offers outstanding fit suitable for MAN D engines and is essential for the efficient operation and maintenance of your engines.Reliability Through ControlAt MOPA Motorparts, we prioritize the highest quality of our OEM replacement parts through comprehensive internal controls. Every product, including the hex shoulder stud, undergoes strict testing, so you can rely on its reliability.
HEX SHOULDER STUD - N1011056083 suitable for MAN D engines
Hex Shoulder Stud: Quality for Your EnginesDiscover the Hex shoulder stud, the OEM replacement part that meets your expectations. With the comparison number N1011056083, this product is a top choice for engines. The component is specifically designed to be suitable for MAN D engines and impresses with its precise manufacturing and high reliability.Reliable Solutions for EnginesAs an OEM replacement part, this Hex shoulder stud provides the quality you need to maintain your engines efficiently. It meets the stringent requirements placed on engines in marine and stationary applications. Trust products that are suitable for renowned manufacturers like MWM, Mercedes-Benz, Deutz, and Volvo.
SCREW/BOLT - N1011056078 suitable for MAN D engines
High-Performance Screw Compatible with MAN D EnginesDiscover the screw with the comparison number N1011056078, which has been specially designed to ensure a perfect fit for MAN D engines. This screw is an OEM replacement part known for its durability and reliability. Trust in the quality that helps you optimize your engine's performance.OEM Replacement Parts for High QualityOur screw is an OEM replacement part that offers superior quality compared to aftermarket alternatives. OEM means that this product has been developed by the manufacturer, ensuring it meets the highest manufacturing standards. This replacement part is suitable for MAN D engines, providing excellent performance.
HEX SHOULDER STUD - N1011056077 suitable for MAN D engines
Reliable Hex Shoulder Stud for Your EngineThe hex shoulder stud with the comparison number N1011056077 is a top-quality OEM replacement part specifically designed for the demands of marine and stationary applications. This product offers the necessary durability and quality that are essential for use in critical situations. Trust in a replacement part that meets the highest standards.
HEX SHOULDER STUD - N1011056074 suitable for MAN D engines
Hex Shoulder Stud: Comparison Number N1011056074Experience the quality of our hex shoulder stud, comparison number N1011056074. This OEM replacement part is exactly what you need for reliable engines and provides the necessary precision for your applications. Optimized for performance, it ensures the longevity of your machines.Fits MAN D: A Reliable SolutionThe hex shoulder stud is specifically designed to fit MAN D engines. Our OEM replacement parts meet the highest standards and ensure the flawless operation of your engines. Rely on the accuracy that we offer.
HEX SHOULDER STUD - N1011056072 suitable for MAN D engines
Optimal Hex Shoulder Stud for Your ApplicationsDiscover the Hex shoulder stud (reference number: N1011056072), an OEM replacement part specially designed for reliable applications. This product offers a perfect fit and performance, making it the ideal choice for demanding engines.
SCREW/BOLT - N1011056070 suitable for MAN D engines
Robust Screw Compatible with MAN D EnginesDiscover the screw with the comparison number N1011056070, a top-quality OEM replacement part designed to work optimally with MAN D engines. This reliable product impresses with its precision fit and ensures long-lasting performance that you can expect from replacement parts.Top-Quality OEM Replacement Parts for Your EnginesAs one of the leading OEM replacement parts, this screw belongs to the product group of screws and is suitable for the specific requirements in marine and stationary applications. Our family-owned business in its second generation upholds the highest standards by exclusively partnering with renowned manufacturers.
HEX SHOULDER STUD - N1011056069 suitable for MAN D engines
Reliable Hex Shoulder StudDiscover our reliable hex shoulder stud! With the reference number N1011056069, it is excellently suited for demanding applications in engines. This product offers a precise fit as well as optimal performance.Suitable for MAN D EnginesOur hex shoulder stud is suitable for MAN D engines. As an OEM replacement part, it provides you with the reliability you need for your machines. Trust in the quality that has been designed with decades of experience.
SCREW/BOLT - N1011056065 suitable for MAN D engines
Screw suitable for MAN D enginesOur screw with the comparison number N1011056065 is an essential OEM spare part that meets the highest quality standards. This product is suitable for MAN D engines and ensures reliable functionality in your applications.Comparison number N1011056065 for best fitThe comparison number N1011056065 indicates the perfect fit for your system. By choosing this OEM spare part, you are selecting a component that is crucial for the longevity of your engines. Trust our expertise in providing spare parts suitable for MAN D engines.
HEX SHOULDER STUD - N1011056057 suitable for MAN D engines
Top Quality: Hex Shoulder StudDiscover our OEM replacement part, the hex shoulder stud with the comparison number N1011056057, suitable for MAN D engines. With this precise screw, you ensure a reliable connection that supports the optimal performance of your engines.
HEX SHOULDER STUD - N1011056056 suitable for MAN D engines
Hex shoulder stud with reference number N1011056056Discover the hex shoulder stud with reference number N1011056056. This product is an OEM replacement part specifically designed for MAN D engines, featuring a precise fit and reliable quality.Optimal fit for your enginesWith a selection of over 1 million replacement parts in our inventory, you will always find the right product for your needs. The hex shoulder stud from our category screws is the ideal OEM replacement part that benefits your engines.
HEX SHOULDER STUD - N1011056050 suitable for MAN D engines
Reliable Hex Shoulder Stud for Your EnginesDiscover our Hex shoulder stud, marked with the comparison number N1011056050. This product is an OEM replacement part that offers excellent quality and precise fit. Ideal for maintenance and use in your engines, this stud is essential for any project.
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.