3095026
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw (Part #3095026) manufactured by Cummins is a specialized fastener designed for use in commercial trucks. This screw plays a significant role in truck maintenance and operation, ensuring the secure attachment of various components within the vehicle. Its robust design and high-quality construction make it a reliable choice for the demanding conditions encountered in commercial trucking ¹.

Basic Concepts

Hexagon Flange Head Cap Screws are characterized by their hexagonal head with a flange, which provides a larger bearing surface and enhances the screw’s resistance to loosening. These screws are commonly used in mechanical assemblies where a combination of strength, stability, and ease of installation is required. The flange design allows for better torque application, making it easier to achieve the desired fastening strength without over-tightening ².

Purpose and Role in Truck Operation

In the context of commercial truck applications, the 3095026 Hexagon Flange Head Cap Screw serves a specific purpose by securely fastening critical components. It contributes to the overall functionality and reliability of truck parts by ensuring that connections remain intact under various operating conditions. This screw is often used in applications where vibration and dynamic loads are present, such as in the attachment of engine components, chassis parts, and other structural elements ³.

Key Features

The 3095026 Hexagon Flange Head Cap Screw features a hexagonal flange head design, which provides a larger surface area for wrench application, facilitating easier and more precise tightening. The screw is typically made from high-strength materials, such as alloy steel, to ensure durability and resistance to wear. Its thread specifications are designed to provide a strong and secure connection, while any unique attributes, such as a corrosion-resistant coating, enhance its performance in demanding truck applications ⁴.

Benefits

The advantages offered by the 3095026 Hexagon Flange Head Cap Screw include improved fastening strength, which ensures that components remain securely attached even under significant stress. Its resistance to loosening makes it suitable for applications where vibrations are common. Enhanced torque application allows for more precise and controlled tightening, reducing the risk of over-tightening or under-tightening. Additionally, the screw’s durability under demanding truck operating conditions ensures long-term reliability and performance ⁵.

Installation and Usage Guidelines

Proper installation of the 3095026 Hexagon Flange Head Cap Screw involves adhering to specific torque specifications to achieve the desired fastening strength without causing damage to the screw or the components being attached. Tightening techniques should be consistent with manufacturer recommendations to ensure optimal performance. Compatibility with various truck components should be verified to ensure a proper fit and function. Using the appropriate tools and following a systematic approach to installation will help maintain the integrity of the fastening system ⁶.

Troubleshooting and Maintenance

Common issues related to the 3095026 Hexagon Flange Head Cap Screw may include loosening, corrosion, or damage. Routine inspection and maintenance practices are recommended to identify and address these issues promptly. Regular checks for signs of wear, corrosion, or improper tightening can help prevent more significant problems. Corrective actions, such as re-tightening or replacing damaged screws, should be performed as needed to ensure optimal performance and longevity ⁷.

Cummins Overview

Cummins Inc. is a well-established company with a strong reputation in the automotive industry, particularly in the manufacturing of high-quality components for commercial vehicles. Founded in 1919, Cummins has a long history of innovation and commitment to producing reliable and durable parts. The company’s dedication to quality and performance is evident in its wide range of products, including the 3095026 Hexagon Flange Head Cap Screw, which is designed to meet the rigorous demands of commercial truck applications ⁸.

Cummins Part 3095026 in Engine Applications

The Cummins part 3095026, a Hexagon Flange Head Cap Screw, is a critical component in various engine assemblies. This part is designed to provide secure fastening in high-stress environments, ensuring the integrity and reliability of the engine’s structure.

N14 MECHANICAL

In the N14 MECHANICAL engine, the Hexagon Flange Head Cap Screw is utilized in several key areas. It is often employed to secure various engine covers and housings, ensuring that these components remain tightly fastened under operational stresses. This screw’s design allows for easy installation and removal, which is crucial during maintenance and repair procedures.

NH/NT 855

Similarly, in the NH/NT 855 engines, the Hexagon Flange Head Cap Screw is integral to maintaining the structural integrity of the engine. It is commonly used in the assembly of engine blocks, cylinder heads, and other critical components. The screw’s flange head provides a larger surface area for torque application, which is essential for maintaining the tightness of connections in these high-performance engines.

Grouping of Engines

Both the N14 MECHANICAL and NH/NT 855 engines benefit from the use of the Hexagon Flange Head Cap Screw in similar ways. The screw’s robust design and ability to withstand high torque make it an ideal choice for securing various parts within these engines. Its use in these applications highlights the importance of reliable fastening solutions in ensuring the longevity and performance of the engines ⁹.

Hexagon Flange Head Cap Screw in Engine Systems

The part 3095026 Hexagon Flange Head Cap Screw is instrumental in securing various components within engine systems, ensuring stability and reliability.

Base Parts

In the Base Parts of an engine, this screw is often used to fasten the base plate to the engine block. This secure attachment is essential for maintaining the structural integrity of the engine, allowing it to withstand the vibrations and stresses generated during operation.

External Oil Manifold

Within the External Oil Manifold, the Hexagon Flange Head Cap Screw plays a role in securing the manifold to the engine block or other mounting surfaces. This ensures a leak-free connection, which is vital for maintaining proper oil flow and pressure within the engine.

Injector Plumbing

For the Injector Plumbing, this screw is utilized to secure injectors to their respective mounting points. Proper fastening is necessary to ensure that injectors remain in place and function correctly, contributing to efficient fuel delivery and combustion.

Oil Manifold

In the Oil Manifold, the Hexagon Flange Head Cap Screw is employed to secure the manifold to the engine block or other components. This secure attachment helps in maintaining the integrity of the oil distribution system, ensuring consistent oil supply to various engine parts.

Viscosity Sensor

Lastly, in the Viscosity Sensor assembly, this screw is used to fasten the sensor to its mounting location. Accurate and stable placement of the viscosity sensor is important for precise oil viscosity readings, which are essential for optimal engine performance and lubrication.

Overall, the part 3095026 Hexagon Flange Head Cap Screw is a key component in ensuring the secure and reliable attachment of various engine parts, contributing to the overall efficiency and durability of the engine system ¹⁰.

Conclusion

The 3095026 Hexagon Flange Head Cap Screw is a critical component in the maintenance and operation of commercial trucks and engines. Its robust design, high-quality construction, and reliable performance make it an essential fastener for securing various components under demanding conditions. Proper installation, routine maintenance, and understanding its role in engine systems ensure the longevity and efficiency of truck and engine operations.