High Speed Rail Captive Screw NO Washers Carbon Steel Captive Panel Screw

Product Description

The PF7M spring screw is a high-performance fastener in the spring screw series, featuring self-adjusting tightening force, anti-loosening, and vibration resistance. This screw is particularly suitable for applications requiring high loads, long-term stable connections, and high-vibration environments. Through its built-in spring design, the PF7M screw automatically adjusts its pressure in response to load changes, temperature fluctuations, or external vibrations, ensuring a stable and reliable connection.

Key Features

• Self-adjusting fastening force:The PF7M spring screw features a built-in spring that automatically adjusts the tightening force based on load, vibration, or temperature fluctuations, ensuring a consistently stable connection. Even under varying loads or external impacts, the connection's tightening force remains secure and does not loosen due to vibration or temperature changes.
• Anti-loosening function:The spring design enhances the screw's anti-loosening capability, making it particularly suitable for applications with strong vibrations or large load fluctuations. PF7M screws effectively prevent loosening caused by vibration or temperature changes. In high-vibration applications, PF7M ensures connection stability and avoids loosening problems.
• High-strength design:PF7M spring screws are made of high-strength alloy steel or stainless steel, possessing strong tensile and shear strength, and capable of withstanding large loads. They are suitable for use in high-load working environments, ensuring stable tightening force and a secure connection.

Customization

We offer comprehensive customization services to meet specific customer requirements, including different sizes, materials, and precision levels. Our professional technical team oversees the entire customization process to ensure the final product meets your exact specifications and performance expectations.