3050863
Socket Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$6.49 $7.72

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Socket Head Cap Screw, Part #3050863, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the automotive and heavy-duty truck industry, produces this screw to meet the rigorous demands of truck applications. This part is integral to various mechanical assemblies within commercial trucks, ensuring secure and reliable fastening solutions.

Basic Concepts of Socket Head Cap Screws

Socket Head Cap Screws are a type of fastener characterized by a hexagonal socket in the head, allowing for efficient and secure tightening using a hex key. These screws are commonly used in mechanical assemblies where high strength and resistance to loosening are required. They function by providing a strong, permanent fastening solution that can withstand significant stress and vibration, making them suitable for a wide range of applications, including automotive and heavy-duty truck assemblies 1.

Purpose of the 3050863 Socket Head Cap Screw in Trucks

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is designed to secure critical components and assemblies within the truck, ensuring that parts remain firmly in place under various operating conditions. This screw is particularly useful in applications where space is limited, and a low-profile fastener is required. Its design allows for efficient installation and removal, facilitating easier maintenance and repair processes.

Key Features

The 3050863 Socket Head Cap Screw boasts several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and resistance to corrosion. The screw’s design includes a hexagonal socket head, which provides a secure grip for tightening and loosening. Additionally, the screw features a cap that covers the fastener, protecting it from debris and environmental factors that could compromise its integrity.

Benefits

Using the 3050863 Socket Head Cap Screw offers several advantages. Its high-strength material ensures longevity and reliability, even under demanding conditions. The screw’s design facilitates easy installation, reducing the time and effort required during maintenance. Furthermore, its resistance to loosening helps maintain secure fastenings, minimizing the risk of component failure or detachment.

Installation Process

Proper installation of the 3050863 Socket Head Cap Screw is crucial for optimal performance and longevity. Begin by ensuring the mating surfaces are clean and free from debris. Use a hex key to insert and tighten the screw, applying even pressure to avoid cross-threading. It is important to achieve the recommended torque specification to ensure a secure fastening without over-tightening, which could damage the screw or the surrounding components.

Troubleshooting Common Issues

Common issues with Socket Head Cap Screws include loosening, corrosion, and damage to the hexagonal socket. To address loosening, ensure the screw is properly torqued during installation. Regular inspections can help identify signs of corrosion early, allowing for timely replacement. If the hexagonal socket becomes damaged, using a new hex key or replacing the screw may be necessary to maintain secure fastening.

Maintenance Tips

Regular maintenance of the 3050863 Socket Head Cap Screw can prolong its service life and maintain its functionality. Inspect the screw periodically for signs of wear, corrosion, or loosening. Clean the screw and surrounding area to remove any debris or contaminants that could affect performance. Applying a corrosion-resistant coating can further protect the screw from environmental factors.

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 spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s extensive product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial applications 2.

Socket Head Cap Screw 3050863 in Cummins Engines

The Socket Head Cap Screw 3050863, manufactured by Cummins, is a critical component in various engine configurations. This part is integral to the assembly and maintenance of several Cummins engines, ensuring secure fastening and structural integrity.

K19, K38, and K50 Engines

In the K19, K38, and K50 engines, the Socket Head Cap Screw 3050863 is utilized for fastening various components. These engines, known for their robust design and reliability, often require precise and durable fasteners to maintain operational efficiency. The screw’s design allows for secure attachment, reducing the risk of loosening under operational stresses.

N14 MECHANICAL Engine

The N14 MECHANICAL engine also incorporates the Socket Head Cap Screw 3050863. This engine, favored for its durability and performance, relies on this screw to secure critical parts, ensuring that the engine’s components remain tightly fastened and aligned. The screw’s role in this engine is vital for maintaining the engine’s structural integrity and operational efficiency.

NH/NT 855 Engines

In the NH/NT 855 engines, the Socket Head Cap Screw 3050863 is used to fasten various components, contributing to the engine’s overall reliability and performance. This engine series is known for its versatility and strength, and the use of this screw helps maintain the high standards of assembly and durability expected from Cummins engines.

Each of these engines benefits from the Socket Head Cap Screw 3050863, ensuring that critical components are securely fastened, contributing to the overall performance and longevity of the engine.

Role of Part 3050863 Socket Head Cap Screw in Engine Systems

The part 3050863 Socket Head Cap Screw is integral to the assembly and maintenance of various engine systems. In the context of an exchanger, this screw ensures the secure attachment of components, facilitating efficient heat transfer and maintaining the structural integrity of the assembly.

Within the heat exchanger, the Socket Head Cap Screw plays a significant role in fastening critical components such as fins, tubes, and headers. Its design allows for a tight and durable connection, which is essential for optimal heat exchange performance and longevity of the system.

In the kit 1-heat exchanger, this screw is used to assemble the various parts that come within the kit. It ensures that all components are held firmly in place, allowing for seamless integration into the larger engine cooling system.

For the engine cooling system, the Socket Head Cap Screw is employed to secure radiator components, thermostat housings, and coolant passages. This ensures that the cooling system operates efficiently, maintaining the engine’s temperature within safe limits and preventing overheating.

Overall, the part 3050863 Socket Head Cap Screw is a fundamental component in ensuring the reliable operation and durability of engine systems by providing secure and stable connections across various assemblies.

Conclusion

The 3050863 Socket Head Cap Screw is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its design and material properties ensure secure fastening, resistance to corrosion, and ease of installation. Regular maintenance and proper installation practices are essential to maximize the longevity and reliability of this part. Cummins’ reputation for producing high-quality components is upheld by the performance and durability of the 3050863 Socket Head Cap Screw in various engine systems.


  1. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

  2. Nunney, M. J. (2007). Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann.

SPECIFICATIONS

Notes
7/16 - 14 X 1 1/2 Inch.
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 0.5 x 0.3 in
Weight
0.07 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.