Anti Loose Stainless Steel Spring Captive Panel Screws PF50 PF60 M3 M3.5 M4 M5

Product Description

PF50 and PF60 spring screws are high-performance fasteners designed for high loads, loosening resistance, and vibration resistance. Combining the functions of a thread and a spring, they automatically adjust the tightening force under varying loads, temperatures, and vibrations, ensuring a consistently stable connection. Suitable for high-vibration, high-load operating environments requiring long-term stable connections, such as those in the automotive, machinery, electronics, and aerospace industries.

Key Features

• Self-adjusting fastening force:The PF50 spring screw features a built-in spring that automatically adjusts the tightening force according to load, vibration, and temperature changes, maintaining a stable tightening effect. It is suitable for environments with varying loads, temperature fluctuations, and significant vibration.
• Vibration and shock resistance:PF50 and PF60 effectively absorb vibration and shock, thus maintaining a stable fastening effect. They are suitable for high-vibration, high-impact working environments, such as industrial equipment and automobiles.
• Corrosion resistance and durability:Made with corrosion-resistant materials (such as stainless steel, galvanized steel, and alloy steel), PF60 maintains stable performance even in humid and highly corrosive environments. The high-strength materials ensure the screw's long-term durability, making it suitable for harsh environments.

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.