Looking for non-metallic punched, pressed and water-jet cut parts?
Bluemay Weston, manufactures custom products including washers, shims, gaskets, bottle cap liners, seals and other precision cut parts.


Plastic hexagon nut and bolt caps offer safety, aesthetics, and protection. They enhance structure, add style, and shield against environmental factors - essential for diverse applications.
Plastic Protection caps can be used to cover nuts and bolts, reducing the risk of injuries from sharp edges. In some cases, they also act as a deterrent against tampering or unauthorized access.
Plastic Protection caps provide a finished and polished appearance to the nuts and bolts, enhancing the overall look of the assembly. This can be important in applications where aesthetics matter, such as furniture, automotive, or architectural designs.
Plastic caps protect nuts and bolts from the elements, preventing corrosion and rust. This is particularly useful in outdoor or marine applications where exposure to moisture and other weather conditions can lead to deterioration.
Plastic caps can act as insulators, preventing electrical conductivity between the nut and bolt. This is important in situations where electrical isolation is necessary to avoid short circuits or interference.
Different coloured caps can be used to identify specific nuts and bolts within a larger assembly. This is helpful during assembly, maintenance, or repair work, allowing for quick and easy identification of components.
Plastic caps can dampen vibrations and reduce noise generated by the movement of nuts and bolts. This is useful in applications where noise control is a consideration.
In addition to weather resistance, plastic caps can also provide an additional layer of protection against corrosion caused by exposure to chemicals or other corrosive substances.
Plastic caps can protect the threads of nuts and bolts during transportation, storage, or handling. This helps ensure that the threads remain intact and undamaged until the assembly is completed.
Plastic caps come in various shapes, sizes, and colors, allowing for customization based on specific application requirements or design preferences.
In summary, plastic hexagon nut and bolt caps serve a range of practical purposes, offering safety, aesthetics, and protection in various applications.
Our range of plastic hexagon nut and bolt caps are manufactured in the UK at our factory at Sells Green, Melksham, Wiltshire, United Kingdom.
Plastic hexagon nut and bolt caps are available from stock in sizes M4, M5, M6, M8, M10, M12, M16 and M20 in white, black, or grey. Other sizes - in almost any colour of your choice - can be manufactured to order.