2896486
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by Part #2896486, is a specialized fastener produced by Cummins, a renowned manufacturer in the automotive and heavy-duty truck industry. This screw is integral to the assembly and maintenance of commercial trucks, ensuring secure fastening in various applications. Cummins is recognized for its commitment to quality and innovation, making this component a reliable choice for truck operators and maintenance professionals.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of bolt characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area to distribute load and prevent the screw from sinking into softer materials. In fastening applications, this screw is used to join components securely, playing a role in maintaining structural integrity and operational efficiency ¹.

Purpose and Role in Truck Operation

The 2896486 Hexagon Flange Head Cap Screw is designed to play a specific role in the operation and maintenance of commercial trucks. It is utilized in applications where secure and vibration-resistant fastening is required. This screw helps in joining critical components, ensuring that they remain firmly attached under various operational stresses. Its design contributes to the overall reliability and safety of the truck by providing a stable connection point for parts that are subject to dynamic loads and environmental conditions ².

Key Features

The 2896486 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and reliability. Its hexagonal head design allows for easy and precise tightening using common tools, reducing the risk of damage to the screw or surrounding components. The flange characteristic provides additional bearing surface, which helps in distributing the load more evenly and preventing the screw from embedding into the material. Additionally, the screw is crafted from high-quality materials, ensuring durability and resistance to corrosion, which is vital for long-term performance in demanding environments ³.

Benefits

Using the 2896486 Hexagon Flange Head Cap Screw offers several advantages. The design of the screw enhances fastening security, making it less likely to loosen over time, even under vibration. This is particularly important in commercial trucks, where components are subject to constant movement and stress. The ease of installation and removal is another benefit, as the hexagonal head allows for straightforward torque application, facilitating quick and efficient maintenance procedures. Additionally, the material properties of the screw contribute to its resistance to corrosion and wear, prolonging its service life and reducing the need for frequent replacements ⁴.

Installation Procedures

To ensure optimal performance and longevity of the 2896486 Hexagon Flange Head Cap Screw, it is important to follow correct installation procedures. Begin by ensuring that the mating surfaces are clean and free of debris. Use a torque wrench to apply the appropriate amount of torque specified by the manufacturer to avoid over-tightening, which can lead to damage, or under-tightening, which can compromise the fastening security. It is also advisable to apply a thread locker or anti-seize compound to the threads, depending on the application, to enhance resistance to vibration and corrosion.

Troubleshooting and Maintenance

Common issues with Hexagon Flange Head Cap Screws may include loosening due to vibration, corrosion, or damage from improper installation. Regular inspection and maintenance can help identify and address these issues promptly. If a screw appears loose, it should be re-tightened to the specified torque. Corrosion can be mitigated by ensuring that the screw is made of appropriate materials for the environment and by applying protective coatings or compounds. Damaged screws should be replaced to maintain the integrity of the fastening.

Compatibility and Applications

The 2896486 Hexagon Flange Head Cap Screw is typically used in various applications within commercial truck assemblies. It is important to ensure compatibility with the specific truck model and application to guarantee proper fit and function. Cummins provides detailed information on the applications and compatibility of their components, assisting maintenance professionals in selecting the appropriate fasteners for their needs.

Manufacturer - Cummins

Cummins is a well-established name in the automotive and heavy-duty truck industry, known for its high-quality components and innovative solutions. The company has a strong reputation for reliability and performance, backed by a commitment to continuous improvement and customer satisfaction. Cummins’ expertise in manufacturing automotive components ensures that their products, including the 2896486 Hexagon Flange Head Cap Screw, meet the rigorous demands of commercial truck operations.

Role of Part 2896486 Hexagon Flange Head Cap Screw in Engine Systems

The 2896486 Hexagon Flange Head Cap Screw is integral in securing various components within engine systems, ensuring stability and proper function. In the context of a raw water pump, this screw plays a significant role in maintaining the structural integrity of the pump assembly.

Raw Water Pump

In the raw water pump, the Hexagon Flange Head Cap Screw is used to fasten the pump housing to the engine block or mounting bracket. This secure attachment is essential for the pump to operate efficiently, as it ensures that the pump remains stable during the high-speed rotation required to circulate coolant or seawater through the engine’s cooling system. The flange head of the screw provides additional surface area for torque application, reducing the risk of stripping and enhancing the overall security of the connection.

Moreover, the design of the screw allows for easy installation and removal, facilitating maintenance and repair processes. The flange head also helps in distributing the clamping force more evenly across the pump housing, which is vital for preventing leaks and ensuring a tight seal around the pump’s inlet and outlet connections.

By effectively securing the raw water pump, the Hexagon Flange Head Cap Screw contributes to the reliable operation of the engine’s cooling system, thereby supporting the engine’s performance and longevity.

Conclusion

The 2896486 Hexagon Flange Head Cap Screw is a critical component in the assembly and maintenance of commercial trucks, offering secure fastening and reliable performance. Its design features, including the hexagonal head and flanged base, enhance its functionality and ease of use. Proper installation and maintenance procedures are essential to ensure the longevity and effectiveness of this Cummins part. As a product of Cummins, a leader in the automotive and heavy-duty truck industry, this screw exemplifies the company’s commitment to quality and innovation, making it a trusted choice for professionals in the field.