What is Set Screws? Properties, Uses and Application

In the field of machinery, screws are indispensable fastening parts. Among them, set screws are also called grub screws. As a special screw, they have the function of locking and preventing loosening. According to the drive type, they can be divided into hexagon socket set screws, torx socket set screws, slotted set screws, etc.

Characteristics of set screws

1. Locking function: Set screws can connect two or more parts tightly together through the cooperation of threads to achieve the stability of the mechanical structure.

2. Prevent loosening: Due to the design characteristics of set screws, it can effectively prevent screws from loosening, thereby ensuring the stability of the mechanical structure.

3. Wear resistance: The material of set screws is usually high-strength steel, which has good wear resistance and can extend the service life of the machine.

3. Diverse structures and high versatility

Application:

Set screws are often used in mechanical equipment, such as machine tools, reducers, motors, etc., and are used to connect and fix parts in automobile manufacturing, precision instruments, aerospace and other fields. They have various structural forms, good versatility and interchangeability, and are easy to install, which can meet the assembly requirements of complex environments.

How do I use a set screw?

1. Choose the appropriate specifications: Choose the appropriate specifications and length of set screws according to actual needs to ensure that they can meet the connection and fixing requirements of the mechanical structure.The application scenarios of cup point, cone point, flat point and oval point are different.

2. Clean the threads: Before installation, make sure that the threaded part is clean and free of impurities to ensure the smooth installation and connection of the screws.

3. Correct installation method: Follow the manufacturer’s torque specifications to avoid over-tightening, which can damage the screw or the component it is securing.

FASTO is producing and exporting several high quality set screws. Feel free to contact us for a FREE Quote or more information!

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