A breakaway screw, also known as a snap screw or frangible screw, is a screw that is designed to intentionally break at a specified point.
Here are some of the key features of a breakaway screw:
A breakaway screw has a weak section, usually a notch or score, on the screw shank. This weak point is designed to break at a specific amount of force or torque.
Customization: The location of the breaking point can be predetermined, allowing the screw to break at a desired length after installation. This is accomplished by providing notches at varying intervals on the screw shank.
Breakaway screws are often used in situations where precise control of screw length is critical and Breakaway screws ensure that the knob or handle protrudes the exact distance required after installation.When fastening through materials of varying thicknesses, breakaway screws allow you to customize the screw length to perfectly fit the application.Breakaway screws can be broken to the proper length after installation when space is limited behind the fastening point.
Breakaway screws offer a variety of advantages:No need to measure and cut screws to exact lengths, saving time and reducing waste.Can accommodate a wide range of material thicknesses and applications.
Simplified Assembly: Length can be adjusted after installation, simplifying the assembly process.
Breakaway screws also have some limitations:Reduced Strength: Weakened sections make breakaway screws less suitable for high-stress applications compared to regular screws.
Disposable Use: Once broken, breakaway screws cannot be reused at their original length.
Overall, breakaway screws are a valuable tool for situations where precise control of screw length and ease of assembly are required. They provide customization and efficient fastening in applications with specific length requirements.