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Screw Covers.

Screw Covers

What are Screw Covers?

Often unnoticed, screw covers are innovative components that perform the dual role of enhancing the aesthetics and protection of exposed fastener heads.

At first glance, cover caps for screws may appear as mere cosmetic additions; however, they serve a more substantial purpose by shielding vital fastening components from the elements, including moisture, dust, and corrosive agents, as well as providing extra safeguarding against snagging.

How Screw Covers Work.

Utilising screw covers isn't just about achieving a polished look; it's a strategic approach to safeguarding the longevity of your fasteners within their area of operation. Essentially, screw coverings fit over the head of screws, masking the exposed head and providing a secure shield against external factors. This prevents both the corrosion of the material and damage to the screw head, thus ensuring that the screw remains functional over the long term.

What Material Screw Covers are Made From.

Material choices for our screw covers range from versatile nylon to resilient low-density polyethylene, each serving a unique set of application requirements. If you're seeking screw cap covers with optimal wear resistance, our polypropylene options might suit your needs. On the other hand, rubber variants offer excellent vibration absorption characteristics. The choice of material directly correlates with the environmental conditions to which the fastening elements will be exposed.

What Size and Type Screw Covers are Available.

From our smallest screw cover caps with an internal diameter of 3.5mm to the more robust I.D 24mm, our array of screw head covers is designed to cater to a broad spectrum of engineering applications. To make certain for a snug fit, make sure to take an accurate measurement of the screw head diameter you wish to cover and match it up with our internal diameter filters.

Tailored to specific project requisites, our range of covers for screws come in a range of finishes including white, black, grey, brown, and tan. If you're using screws and bolts together and need to provide accurate protection for both, don't forget to take a look at our nut cap options also for a holistic approach to screw coverings.

Our comprehensive offering of screw covers is engineered for both form and function, providing you with versatile solutions that stand up to the rigours of modern precision engineering. Whether you need just one screw cap cover or millions Accu, is here to support you in your engineering projects.


Q: How do you use plastic screw covers?.

A: Utilising plastic screw covers is very straightforward. Simply align the cover over the screw head and press down until it snugly fits. The material's natural elasticity will hold it in place. Alternatively, if you've purchased our uni-screw caps, thread the cap onto the screw prior to installation as you would a washer, screw your fastener into place and then insert the cap into the recess provided by the base of the cap.

Q: How do you hide screws?.

A: Screw covers act as an excellent solution for hiding screws, thereby enhancing the aesthetic appeal of your assembly. Simply place the cover over the exposed screw head, and you've effectively concealed it. Accu offers a wide range of coloured plastic screw covers to help hide screws in many materials from wood to metal.

Q: How do you protect a screw head?.

A: Screw covers serve the dual purpose of not only concealing but also protecting the screw head from environmental factors like moisture and corrosion. For the best protection, opt for materials that are resistant to the specific conditions your project will face.

Q: Are there colour options available for screw covers?.

A: Absolutely. Our screw covers come in multiple finishes including white, black, grey, brown, and tan to match your specific aesthetic or functional requirements.

Q: Can screw covers be used outdoors?.

A: Yes, depending on the material you choose. For instance, polypropylene and low-density polyethylene are known for their UV resistance, making them suitable for outdoor applications.

Bespoke Screw Covers Manufacture.

High precision, bespoke manufacture of Screw Covers to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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