5304950
Hexagon Flange Head Cap Screw
Cummins®

The Cummins 5304950 Hexagon Flanged Head Cap Screw is a specialized fastener designed for use in commercial truck maintenance. This part plays a significant role in ensuring the structural integrity and operational efficiency of various truck components. Its applications range from securing engine parts to fastening chassis elements, making it a vital component in the maintenance and repair of commercial vehicles.

Basic Concepts

Hexagon Flanged Head Cap Screws are characterized by their hexagonal head and flanged design. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area for load distribution and prevents the screw from being driven into the material. In the automotive industry, these screws are commonly used to secure components that require a high degree of stability and resistance to loosening ¹.

Purpose and Role in Truck Operation

The 5304950 Hexagon Flanged Head Cap Screw serves a specific purpose in the context of commercial trucks. It is designed to fasten components that experience significant stress and vibration, such as engine mounts, exhaust systems, and chassis parts. By providing a secure and stable connection, this screw contributes to the overall operation and performance of the vehicle, ensuring that critical components remain firmly in place under various driving conditions ².

Key Features

The primary characteristics of the 5304950 Hexagon Flanged Head Cap Screw include its hexagonal head design, which facilitates easy and precise torque application. The flanged feature enhances load distribution and prevents the screw from sinking into the material. Additionally, the screw is typically made from high-strength materials, such as alloy steel, to ensure durability and resistance to corrosion. These attributes distinguish it from other fasteners and make it suitable for demanding applications ³.

Benefits

The 5304950 Hexagon Flanged Head Cap Screw offers several advantages. Its design enhances stability by providing a larger contact area between the screw and the fastened material. This results in improved load distribution and reduced risk of loosening over time. The screw’s resistance to corrosion ensures longevity in various environmental conditions. Furthermore, its compatibility with a wide range of applications makes it a versatile choice for commercial truck maintenance ⁴.

Installation Guidelines

Proper installation of the 5304950 Hexagon Flanged Head Cap Screw is crucial for ensuring secure and reliable fastening. Begin by selecting the appropriate drill bit to create a pilot hole that matches the screw’s diameter. Use a torque wrench to apply the recommended torque specifications, which can be found in the manufacturer’s guidelines. Ensure that the flange is flush with the surface to maximize load distribution. It is also advisable to use a thread locker to prevent loosening, especially in high-vibration environments.

Troubleshooting and Maintenance

Common issues with Hexagon Flanged Head Cap Screws include loosening, corrosion, and damage. Regular inspection can help identify these problems early. If loosening is detected, re-torque the screw to the specified value and consider applying a thread locker. Corrosion can be addressed by cleaning the affected area and applying a protective coating. Damaged screws should be replaced to maintain the integrity of the fastened components. Routine maintenance, such as checking for proper torque and signs of wear, can prolong the lifespan of the fastener and ensure optimal performance.

Compatibility and Applications

The 5304950 Hexagon Flanged Head Cap Screw is commonly used in various applications within the commercial truck industry. It is compatible with a wide range of truck assemblies and components, including engine mounts, exhaust systems, and chassis parts. Its versatility makes it a preferred choice for securing components that require high stability and resistance to vibration.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the automotive industry. The company is committed to producing high-quality components for commercial vehicles, including the 5304950 Hexagon Flanged Head Cap Screw. Cummins’ dedication to innovation and excellence ensures that their products meet the rigorous demands of commercial truck applications, contributing to the reliability and performance of these vehicles.

Hexagon Flanged Head Cap Screw 5304950 in Cummins Engines

The Hexagon Flanged Head Cap Screw part number 5304950, manufactured by Cummins, is a critical component in several of their engine models. This screw is designed to provide secure fastening in high-stress environments, ensuring the integrity and performance of the engine.

B4.5 CM2350 B129B

In the B4.5 CM2350 B129B engine, the 5304950 screw is used to secure various components, ensuring that parts remain tightly fastened under operational stresses.

B6.7 CM2670 B153B and B6.7 CM2670 B164C

For the B6.7 CM2670 B153B and B6.7 CM2670 B164C engines, the 5304950 screw plays a vital role in maintaining the structural integrity of the engine. It is used in areas where high torque and durability are required, such as in the cylinder head and other critical assemblies.

D4.0 CM2620 D103B and F4.5 CM2620 F139B

In the D4.0 CM2620 D103B and F4.5 CM2620 F139B engines, the 5304950 screw is employed to fasten components that are exposed to significant mechanical stress. Its design ensures that the screw can withstand the operational demands of these engines.

ISB/ISD4.5 CM2150 B119, ISBE CM2150, and ISBE4 CM850

For the ISB/ISD4.5 CM2150 B119, ISBE CM2150, and ISBE4 CM850 engines, the 5304950 screw is used in various applications where reliable fastening is crucial. This includes securing parts in the engine block, cylinder head, and other critical areas that require robust and dependable fastening solutions.

Role of Part 5304950 Hexagon Flanged Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the part 5304950 Hexagon Flanged Head Cap Screw serves as a pivotal fastening component. This screw is instrumental in securing various engine components, ensuring their stability and proper function.

Damper

The damper, an essential component in mitigating vibrations within the engine, relies on the Hexagon Flanged Head Cap Screw for secure attachment. This screw ensures that the damper remains firmly in place, allowing it to effectively absorb and dampen vibrations, thus contributing to the engine’s smooth operation.

Vibration

In the context of vibration management, the Hexagon Flanged Head Cap Screw plays a significant role. By securely fastening components that are prone to vibrational forces, it helps maintain the structural integrity of the engine, reducing the risk of wear and tear caused by excessive vibrations.

Pulley

The pulley system, which is vital for the transmission of power within the engine, depends on the Hexagon Flanged Head Cap Screw for secure mounting. This screw ensures that the pulley is correctly aligned and tightly fastened, enabling efficient power transfer and reducing the likelihood of slippage or misalignment.

Crankshaft

The crankshaft, a central component in the engine’s operation, also benefits from the secure fastening provided by the Hexagon Flanged Head Cap Screw. This screw is used to attach various accessories and components to the crankshaft, ensuring that they remain in place under the high rotational forces experienced during engine operation.

Conclusion

The 5304950 Hexagon Flanged Head Cap Screw is a fundamental component in the assembly and maintenance of engine systems. Its role in securely fastening critical components like the damper, managing vibrations, ensuring the proper function of the pulley, and supporting the crankshaft underscores its importance in the overall performance and reliability of the engine.