3060463
Flat Head Cap Screw
Cummins®

The Flat Head Cap Screw, part number 3060463, manufactured by Cummins, is a vital component in the maintenance and operation of commercial trucks. This screw is designed to provide secure fastening in various applications within the truck’s structure and components. Understanding its role and applications is key to ensuring the longevity and efficiency of truck operations.

Basic Concepts of Flat Head Cap Screws

A Flat Head Cap Screw is a type of fastener characterized by its flat head, which sits flush with or below the surface of the material it is securing. This design allows for a smooth surface finish and reduces the risk of snagging. Unlike other cap screws, such as hex cap screws, flat head cap screws are specifically chosen for applications where a low-profile head is required. They are commonly used in woodworking, metal fabrication, and automotive applications, including commercial trucks ¹.

Purpose of the 3060463 Flat Head Cap Screw in Truck Operations

This Cummins part plays a role in the fastening systems of commercial trucks by securing various components that require a low-profile fastening solution. It is utilized in applications where the screw head needs to be countersunk into the material, providing a smooth surface and reducing the likelihood of damage to surrounding parts or interference with other components. Specific applications may include fastening panels, securing brackets, and attaching components where space is limited.

Key Features of the 3060463 Flat Head Cap Screw

The 3060463 Flat Head Cap Screw is engineered with several key features to enhance its performance and durability. It is typically made from high-strength materials to withstand the rigors of truck operations. The screw features a specific thread type that ensures a secure fit and resistance to loosening under vibration. Additionally, its design may include features such as a corrosion-resistant coating to protect against the elements and extend its service life ².

Benefits of Using the 3060463 Flat Head Cap Screw

Utilizing the 3060463 Flat Head Cap Screw offers several advantages in truck maintenance and operation. Its design contributes to improved fastening strength, ensuring components remain securely attached under various conditions. The screw’s resistance to loosening helps maintain the integrity of fastenings over time, reducing the need for frequent re-tightening. Furthermore, its compatibility with a wide range of truck components makes it a versatile choice for many applications.

Installation Guidelines

Proper installation of this part is crucial for optimal performance and longevity. To install, first, ensure the material is prepared with a countersunk hole to accommodate the flat head. Use the appropriate tools, such as a torque wrench, to tighten the screw to the manufacturer’s specified torque settings. This ensures the screw is securely fastened without over-tightening, which could damage the screw or the material. Following these guidelines helps maintain the screw’s integrity and the reliability of the fastening ³.

Maintenance and Troubleshooting

Maintaining the 3060463 Flat Head Cap Screw involves regular inspection for signs of corrosion or damage. Cleaning the screw and its surrounding area can prevent the buildup of debris that may lead to corrosion. In case of common issues such as loosening, re-tightening to the specified torque is recommended. If corrosion is detected, the screw may need to be replaced to ensure the fastening remains secure and reliable.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and more than 7,200 dealer locations. Cummins’ product range includes engines for on-highway, off-highway, and stationary applications, as well as related technologies that include aftermarket parts, warranties, service tools, and diagnostic equipment.

Cummins Flat Head Cap Screw 3060463 in Engine Applications

The Cummins Flat Head Cap Screw part number 3060463 is a critical component in several engine models, ensuring secure fastening and structural integrity. This part is integral to the assembly and maintenance of the following engines:

K19 Engines

In the K19 engine series, the 3060463 screw is used in various applications where it provides essential fastening for components that require precise alignment and stability. Its flat head design ensures a flush fit, which is crucial for maintaining smooth surfaces and preventing interference with other parts.

QSK19 Engines

For the QSK19 engines, the 3060463 screw is employed in several key areas, including the cylinder head and engine block assemblies. The screw’s robust construction and precise tolerances are vital for maintaining the high-pressure seals and alignments necessary for optimal engine performance.

CM500 Engines

In the CM500 engine series, the 3060463 screw is utilized in both the main engine block and auxiliary systems. Its application in these engines ensures that all fastened components are held securely, contributing to the overall reliability and longevity of the engine.

Grouping of Engines

The K19 and QSK19 engines, while distinct, share a commonality in their use of the 3060463 screw for critical fastening tasks. Both engines benefit from the screw’s ability to provide a stable and reliable connection, which is essential for maintaining engine performance and durability. The CM500 engine, on the other hand, uses this screw in a slightly different context, focusing on the robustness and precision required for its specific applications.

Role of Part 3060463 Flat Head Cap Screw in Engine Systems

Fan Drive

In the fan drive system, the 3060463 Flat Head Cap Screw is instrumental in securing the fan assembly to the engine block or the water pump housing. This screw ensures that the fan remains firmly attached, allowing it to operate efficiently without any risk of detachment. The secure attachment is essential for maintaining the correct alignment and operation of the fan, which is responsible for cooling the engine by drawing air through the radiator. Proper cooling is vital for the engine’s performance and longevity, making the role of this screw significant in the overall functionality of the fan drive system.

Idler Lever

Within the idler lever mechanism, the 3060463 Flat Head Cap Screw plays a key role in maintaining the tension of the belt or chain that drives various engine components, such as the alternator, water pump, and air conditioning compressor. By securing the idler lever in place, this screw ensures that the lever can adjust the tension as needed, allowing for smooth and consistent operation of the driven components. This is particularly important in systems where precise tension is required to prevent slippage or excessive wear on the belt or chain, thereby ensuring the reliable operation of the engine’s auxiliary systems.

Conclusion

The 3060463 Flat Head Cap Screw by Cummins is a critical component in the maintenance and operation of commercial trucks and various engine models. Its design and features ensure secure fastening, resistance to loosening, and compatibility with a wide range of applications. Proper installation, maintenance, and understanding of its role in engine systems are essential for ensuring the longevity and efficiency of truck and engine operations.