To achieve secure and reliable fastening, you need high-quality captive screws.

As a leading UK supplier of fasteners, Zygology offers a wide range of Southco-manufactured captive screws for various applications. These versatile captive fasteners are designed to stay permanently attached to the top panel, ensuring quick access while preventing loss or misplacement.

Our captive screws come in a variety of thread sizes up to M6 and can be installed in thin panels without compromising strength or durability. With finger-operated and tool-operated options, our screws are suitable for electronic racking systems, access panels, control panels, and more.

Our captive screws are durable and available in aluminium, steel, and stainless steel materials.

Browse our selection today to find the ideal fastening solution for your next project.

What Are Captive Screws?

Captive screws are specialised fasteners designed to stay attached to a panel even when they’re fully loosened. They’re installed in the top panel and threaded into a lower panel, ensuring the screw remains captive when not in use.

This design eliminates the risk of lost screws, particularly in applications that need frequent access. Captive screws are also available with finger-operated or tool-operated heads, offering flexibility for various uses.

Zygology’s captive fasteners are made from aluminium, steel, or stainless steel, with natural, black anodised, and coloured plastic head finishes. 

The Benefits of Captive Screws

Smooth and Quiet Operation

Our captive screws are designed to provide smooth and quiet fastening. The precise threading allows for easy engagement without unwanted noise or vibration. This makes them ideal for electronic racking systems and access panels.

Whether you choose finger-operated or tool-operated captive fasteners, you can guarantee consistently smooth and efficient operation.

Durable Design

Durability is essential in fastening components that require frequent access. Our captive screws are made from high-quality aluminium, steel, and stainless steel, ensuring they can withstand repeated use without loosening or degrading.

These captive fasteners perform exceptionally well in demanding environments, such as marine vessels, control panels, and industrial equipment.

Aesthetic Appeal

Captive screws contribute to a clean, professional appearance. Available in natural aluminium, black anodised, or coloured plastic finishes, our fasteners blend seamlessly into various panel designs.

Their sleek appearance makes them an excellent choice for visible access panels in modern electronic devices.

Enhanced Security

When it comes to security, captive screws offer significant advantages. Their permanent attachment makes it harder for unauthorised individuals to tamper with sensitive equipment.

Additionally, tool-operated head options provide an added layer of protection for high-security applications.

Improved Space Efficiency

Captive fasteners help maximise space efficiency by reducing the need for extra hardware. Their compact design and permanent attachment eliminate the hassle of misplaced screws, making maintenance quicker and more efficient.

This space-saving advantage is particularly beneficial for compact electronic devices. 

Why Choose Zygology for Captive Screws?

If you're looking for reliable, high-quality captive screws, Zygology is the UK supplier you can trust. We offer an extensive range of captive fasteners, manufactured by globally recognised brands like Southco, to deliver durable and efficient solutions.

With over 40 years of industry experience, our team provides personalised support and expert guidance to help you find the perfect captive screws for your application. Our product range includes various thread sizes and material options, ensuring long-term reliability across different environments.

We also have a dedicated demonstration room, where you can test our captive fasteners firsthand to ensure they meet your exact requirements.