3681610
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 3681610, is a component manufactured by Cummins, a renowned name in the automotive and heavy-duty truck industry. This screw is significant in the realm of commercial truck maintenance due to its robust design and reliable performance. Cummins, with its long-standing reputation for quality and innovation, ensures that this component meets the demanding requirements of commercial vehicle applications ².

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and a flange beneath the head. The hexagonal head allows for efficient tightening and loosening using a wrench or socket, while the flange provides a larger bearing surface that distributes the load more evenly across the fastened material. This design is integral to mechanical systems where secure and durable fastening is required ¹.

Purpose and Role in Truck Operation

The 3681610 Hexagon Flange Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various truck components where secure fastening is crucial. This includes, but is not limited to, engine components, chassis parts, and other structural elements. Its application ensures that parts remain securely fastened under the dynamic and often harsh conditions encountered in commercial truck operations.

Key Features

The 3681610 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and durability. Its hexagonal head design facilitates easy and precise tightening, while the flange beneath the head increases the bearing surface area, reducing the risk of damage to the fastened material. The screw is crafted from high-quality materials, ensuring it can withstand the stresses and vibrations inherent in truck operations.

Benefits

Utilizing the 3681610 Hexagon Flange Head Cap Screw offers several advantages. The design of the screw provides improved fastening security, making it less susceptible to loosening due to vibrations, a common issue in truck operations. Additionally, the ease of installation and removal, thanks to its hexagonal head, allows for efficient maintenance and repair processes.

Installation and Usage

Proper installation of the 3681610 Hexagon Flange Head Cap Screw is vital to ensure optimal performance and longevity. It is recommended to follow specific torque specifications provided by the manufacturer to achieve the correct tension without overtightening, which could lead to damage. Best practices include using the appropriate tools for installation and ensuring the screw is compatible with the application to avoid issues.

Troubleshooting and Maintenance

Common issues with Hexagon Flange Head Cap Screws may include loosening over time due to vibrations or corrosion in harsh environments. Regular inspection and maintenance can help identify and address these issues promptly. Maintenance practices such as applying an anti-seize compound during installation can prolong the life of the screw and ensure continued reliable performance.

Manufacturer - Cummins

Cummins is a global leader in the design, manufacture, and distribution of engines and related technologies. With a history spanning over a century, Cummins has established a reputation for producing high-quality, reliable components for the automotive and heavy-duty truck industries. Their commitment to innovation and excellence is evident in the design and manufacturing of components like the 3681610 Hexagon Flange Head Cap Screw ².

Hexagon Flange Head Cap Screw (Part 3681610) in Cummins Engines

The Hexagon Flange Head Cap Screw, identified by the part number 3681610, is a critical component in the assembly and maintenance of various Cummins engines. This screw is designed to provide secure fastening in applications where a strong, reliable connection is essential.

In the QSX15 CM2250 ECF and QSX15 CM2350 X105 engines, the 3681610 screw is utilized in several key areas. These engines, part of Cummins’ QSX15 series, are known for their robust performance and reliability in heavy-duty applications. The screw’s flange head design ensures a broad bearing surface, which is crucial for distributing the load evenly and preventing damage to the mating surfaces.

The 3681610 screw is particularly important in maintaining the structural integrity of the engine components. It is often used in applications where the screw must withstand high levels of stress and vibration, common in the demanding environments these engines operate in.

By using the 3681610 Hexagon Flange Head Cap Screw, Cummins ensures that the engines maintain their operational efficiency and longevity. This part’s precision engineering and high-quality materials make it an indispensable component in the assembly and repair of the QSX15 CM2250 ECF and QSX15 CM2350 X105 engines.

Role of Part 3681610 Hexagon Flange Head Cap Screw in Engine Systems

The part 3681610 Hexagon Flange Head Cap Screw is integral in securing various components within engine systems, ensuring stability and reliable performance.

Vibration Damper

In the context of a vibration damper, the Hexagon Flange Head Cap Screw plays a significant role in attaching the damper to the crankshaft. This connection is vital for mitigating vibrations that occur during engine operation. By securely fastening the damper, the screw helps maintain the balance of the rotating assembly, which is essential for smooth engine performance and longevity. The flange head design of the screw provides additional surface area for a more robust attachment, reducing the risk of loosening under dynamic loads.

Conclusion

The 3681610 Hexagon Flange Head Cap Screw is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, reliable performance, and ease of use make it an essential part for ensuring the secure fastening of various components under demanding conditions. Regular maintenance and proper installation practices are key to maximizing the longevity and efficiency of this Cummins part.