3063556
Hexagon Flange Nut
Cummins®

The Hexagon Flange Nut, specifically Part #3063556 by Cummins, is a vital component in the maintenance and operation of commercial trucks. This part is integral to ensuring secure fastenings in various truck components. Cummins, a renowned manufacturer in the industry, is known for its commitment to quality and innovation in producing reliable automotive parts ¹.

Basic Concepts of Hexagon Flange Nuts

A Hexagon Flange Nut is a type of fastener characterized by its hexagonal shape and flange design. The hexagonal shape allows for efficient tightening and loosening using standard tools, while the flange provides additional surface area to distribute load and prevent the nut from embedding into softer materials. In fastening applications, these nuts play a role in securely holding components together, ensuring structural integrity and safety ².

Role of the 3063556 Hexagon Flange Nut in Truck Operation

This Cummins part is designed for specific applications within commercial trucks. It is used in various truck components where secure and durable fastening is required. This nut helps in maintaining the integrity of assemblies under significant stress and vibration, which are common in heavy-duty truck operations ³.

Key Features

The 3063556 Hexagon Flange Nut features a robust material composition, typically including high-grade steel, which contributes to its durability and resistance to wear. The threading on this nut is precision-engineered to ensure a secure fit with corresponding bolts, while the flange design enhances its load-bearing capabilities. These features collectively contribute to the nut’s functionality, making it suitable for demanding applications in commercial trucks.

Benefits

Using the 3063556 Hexagon Flange Nut offers several advantages. Its durable material composition and precise threading provide enhanced resistance to vibration, which is crucial in the dynamic environment of a commercial truck. The flange design not only aids in load distribution but also simplifies installation and removal processes, reducing maintenance time and effort.

Troubleshooting and Maintenance

To ensure the longevity and proper function of Hexagon Flange Nuts, regular inspection and maintenance are recommended. Common issues may include corrosion, over-tightening, or damage from excessive vibration. Inspecting the nuts for signs of wear or corrosion and replacing them when necessary can prevent potential failures. Additionally, using the correct torque specifications during installation helps maintain the integrity of the fastening.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality and innovation in the commercial truck industry. The company’s extensive product range and commitment to excellence make it a trusted name among fleet operators and maintenance professionals.

Hexagon Flange Nut 3063556 Compatibility with Cummins Engines

The Hexagon Flange Nut 3063556, manufactured by Cummins, is a versatile component designed to fit a variety of Cummins engines. This part is engineered to ensure secure fastening and reliable performance across different engine models. Here’s a detailed look at its compatibility with the listed engines:

B4.5 RGT and QSK19 Series

The Hexagon Flange Nut 3063556 is compatible with the B4.5 RGT engine and the QSK19 series, including:

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS

These engines benefit from the secure fastening provided by the nut, ensuring proper alignment and stability during operation.

ISM and QSK38 Series

The ISM CM570 and ISM CM570/870 engines are also compatible with the Hexagon Flange Nut 3063556. Additionally, the QSK38 series engines, including:

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

This compatibility ensures that the nut can be used in various configurations within these engine models.

QSK50 Series

The QSK50 series engines, such as:

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

are also designed to work with the Hexagon Flange Nut 3063556. This compatibility is crucial for maintaining the structural integrity and operational efficiency of these engines.

N14 Series

The N14 CELECT, N14 CELECT PLUS, and N14 MECHANICAL engines are compatible with the Hexagon Flange Nut 3063556. This ensures that the nut can be used across different variants of the N14 series.

Other Compatible Engines

The Hexagon Flange Nut 3063556 is also suitable for the following engines:

• GTA38 G CMEICS G116C
• KTA38GC CM558
• M11 CELECT PLUS
• NH/NT 855
• QSM11 CM570
• QST30 CM552
• VTA903 CM2250 V105

This wide compatibility ensures that the nut can be used in a variety of engine configurations, providing a reliable solution for securing flange connections.

Role of Part 3063556 Hexagon Flange Nut in Engine Systems

The part 3063556 Hexagon Flange Nut is integral to the secure assembly and operation of various engine systems. Its robust design ensures reliable fastening in high-stress environments, contributing to the overall stability and efficiency of the engine.

Accessory Drive

In the accessory drive system, the Hexagon Flange Nut is used to fasten components such as pulleys and brackets. This ensures that accessories like the alternator, power steering pump, and air conditioning compressor are securely mounted and operate efficiently.

Actuator Harness and Wiring Harness Kit

For the actuator harness and wiring harness kit, the Hexagon Flange Nut plays a key role in securing electrical connections and components. It ensures that wires and actuators remain firmly in place, reducing the risk of disconnections or failures during engine operation.

Air Compressor and EBM Compressor

In air compressor and EBM (Electric Blower Motor) compressor systems, the Hexagon Flange Nut is employed to fasten mounting brackets and housing components. This secure attachment is essential for maintaining the structural integrity and operational efficiency of these compressors.

Engine Control Module (ECM) and Engine Control

The Hexagon Flange Nut is utilized in the mounting of the Engine Control Module (ECM) and other engine control components. Secure fastening ensures that these sensitive electronic components remain stable and protected from vibrations, which is vital for accurate engine management.

Fuel System Components

In the fuel system, including the fuel sensing hose mounting, fuel tubing, and fuel drain plumbing, the Hexagon Flange Nut ensures that all connections are tight and leak-free. This is essential for maintaining fuel integrity and preventing potential hazards.

Turbocharger and Stud Mounting Plumbing

For the turbocharger and stud mounting plumbing, the Hexagon Flange Nut is critical in securing turbocharger components and plumbing connections. This ensures that the turbocharger operates efficiently and that all fluid pathways remain intact under high pressure.

Brake Systems

In brake systems such as the C Brake Kit and Engine Group Brake, the Hexagon Flange Nut is used to fasten brake components, ensuring that the braking system functions reliably and safely.

Additional Applications

The Hexagon Flange Nut is also employed in various other engine systems including the hotstart start kit, mounting harness, mounting oil control valve, pacer control, parts base, rocker housing, and turbocharger. Its versatile application across these systems underscores its importance in maintaining the structural and functional integrity of the engine.

Conclusion

The 3063556 Hexagon Flange Nut by Cummins is a critical component in the maintenance and operation of commercial trucks. Its robust design, precise engineering, and wide compatibility with various Cummins engines make it an indispensable part for ensuring secure fastenings and reliable performance in demanding applications. Regular maintenance and proper installation are essential to maximize the benefits of this part and ensure the longevity and efficiency of truck operations.