S170-A
SCREW,HEXAGON HEAD CAP
Cummins®

The SCREW,HEXAGON HEAD CAP S170-A is a specialized fastener produced by Cummins, a well-established manufacturer in the automotive industry. This part is designed for use in commercial trucks, where it plays a significant role in securing various components and assemblies. Cummins is renowned for its high-quality parts and systems, and the S170-A screw is no exception, offering reliability and performance in demanding truck applications.

Basic Concepts

A hexagon head cap screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws are commonly used in mechanical assemblies to secure components together. They function by creating a strong, stable connection that can withstand significant stress and vibration, which is particularly important in the dynamic environment of a commercial truck ¹.

Purpose and Role in Truck Operation

The S170-A is specifically designed to meet the rigorous demands of commercial truck operations. It is used to secure various truck components, ensuring that assemblies remain intact under the stress of heavy loads and continuous vibration. This screw contributes to the overall integrity and safety of the truck by providing a reliable fastening solution that helps maintain the structural integrity of critical components ².

Key Features

The S170-A features a hexagonal head design, which facilitates easy and precise tightening. It is made from high-quality materials, ensuring durability and resistance to corrosion. The screw has a specific threading type that provides a strong grip, enhancing its ability to secure components effectively. Additionally, its design includes features that improve functionality and longevity in heavy-duty applications ³.

Benefits

Using the S170-A offers several benefits. It provides improved fastening security, ensuring that components remain firmly in place. The screw’s design resists vibration loosening, which is crucial in the harsh operating conditions of commercial trucks. Additionally, its compatibility with various truck components makes it a versatile choice for maintenance and assembly tasks ⁴.

Installation Considerations

Proper installation of the S170-A is vital to ensure optimal performance and longevity. It is important to follow torque specifications provided by the manufacturer to avoid over-tightening or under-tightening, both of which can compromise the screw’s effectiveness. Recommended tools for installation include wrenches or sockets that fit the hexagonal head precisely, ensuring a secure and damage-free installation ⁵.

Troubleshooting and Maintenance

Common issues with hexagon head cap screws in truck applications include loosening due to vibration and corrosion. Regular inspection and maintenance can help identify and address these issues promptly. Troubleshooting steps may involve re-tightening the screw to the specified torque or replacing it if signs of wear or corrosion are present. Proper maintenance, such as applying an anti-seize compound, can prolong the lifespan of the S170-A ⁶.

Manufacturer - Cummins

Cummins is a leading manufacturer in the automotive industry, with a strong reputation for producing high-quality parts and systems for commercial trucks. Founded in 1919, Cummins has a long history of innovation and excellence. The company offers a wide range of products designed to enhance the performance, efficiency, and reliability of commercial vehicles. Their commitment to quality and customer satisfaction has made them a trusted name in the industry ⁷.

Conclusion

The SCREW,HEXAGON HEAD CAP S170-A is a critical component in the maintenance and operation of commercial trucks. Its design and features ensure reliable fastening in demanding environments, contributing to the overall safety and performance of the vehicle. Proper installation and maintenance are essential to maximize the benefits of this Cummins part.