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Bolt, Nut & Screw Caps

 (17 product groups)

Bolt and Nut Protection Caps - Applications and Benefits
Bolt and Nut Protection Caps act as a cover to conceal bolts, nuts and screws. They are specifically designed to enhance appearance and finishing, and in addition, provide security when it comes to loosening or tampering. We offer many types of nut cap and bolt caps, each with the individual job of providing protection to the application in which they are used.
To protect washers for example, you should consider our plastic bolt protection caps. Our LDPE options provide protection against weathering and tampering and often used on large studs as a finishing cap and are available in a selection of colours. Our range of PEEK bolt and nut protection caps may be lightweight but they are a tough alternative, are designed to provide excellent steam and boiling resistance.
Environmental factors should be always be a consideration and that’s why our nut protection plastic caps are a sure choice. The perfect nut protector and or bolt cover, they are ideal for protecting fasteners and our extensive range is made from polyethylene featuring many colours to choose from. For the protection of outdoor equipment and furniture, choose our secure caps. The ability to mix and match colours allows for a customized appearance and our selection boasts multiple colour choices to assist your applications and projects. Snap-on bolt caps and snap-on nut caps, cover exposed screws and nut heads and are made from LDPE, a cost effective option to consider when wishing to improve appearance. Our stud bolt caps share all the same attributes as all of our range in terms of protection, but the main difference would be their ability to be placed on exposed clamp studs.
For more information on our large range of Caps and Plugs, be sure to check out our Ultimate Guide to Caps and Plugs.
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Allen Screw Caps

In stock In production

These Allen Screw Caps are used to conceal and protect Allen head screws from ingress of dust, dirt, corrosion and damage. It can also help enhance the aesthetic appearance of the assembly by covering their heads.

Quick and easy to install or remove. It can help reduce noise and vibration by providing a more secure fitting to the screws. They are used in industries such as electronics or furniture.

  • Material: LDPE
  • Colour: Black

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Bolt Protection Caps

In stock In production

Bolt Protection Caps conceal and protect bolt heads and nuts against weathering. Ideal for bolt heads, screw heads and nuts. They create an enhanced finished appearance and are a great choice for outdoor applications.

This range is supplied in a wide choice of sizes to suit multiple applications.These caps are available to fit over common Imperial UNF, Metric ISO 4017 or DIN 933 standard bolts.

Available in a variety of colours.

  • Protects joint fasteners against tampering and weathering.
  • Creates an enhanced finished appearance for your application.
  • Great choice for outdoor applications.
Material: PE-LD
Colour: Black, Green, Brown, Grey, White
Material Flammability Standard:

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Cover Caps

In stock In production

Cover Caps are designed to protect screw heads and are ideal for decorative purposes. They snap into place, protects against dirt and moisture.

Easy to install, requiring no special tools or equipment. They can be installed by simply snapping them into place over the screws. Used in applications such as medical, and industrial.

  • Material: HDPE, PA, Brass, PP, LDPE
  • Colour: Yellow, Black, Silver, Brown, Natural, Grey, Beige, White, Green, Blue, Violet, Red, Pink

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Cross-Head Screw Caps

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Cross Head Screw Caps are designed to conceal and protect exposed Crosshead (Phillips) head screws from dust and dirt. They offer a neat and tidy finish and can be easily installed by simply pressing them over the screw head until they click into place.

It helps prevent rusting, corrosion, and other forms of damage. Used on electrical enclosures, switchgear, and applications in industrial.

  • Material: LDPE
  • Colour: Black, White, Brown and Teak

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Decorative Screw Covers

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These Decorative Screw Covers are designed to conceal exposed screw heads and provide a more decorative and polished look. They are easy to install with adhesive backing and snap firmly over the screw head, providing a secure and long-lasting fit.

This group has a wide range of colours, up to 16 for furniture finishing. Used in applications like furniture, cabinets, office decor and even automotive decor.

  • Material: ABS
  • Colour: Aluminium, Wenge, Dark Oak, Pine, Walnut, Mahogany, Ash, Beech, Cherry, Grey, Black, Cream, Ivory, Light Oak, Grid, White

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Nut Protection Caps

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Nut Protection Caps provide superior protection for nuts, screws and bolts across many outdoor applications. These caps benefit from resistance to most chemicals, and excelled environmental resistant properties to guard exposed fastening assemblies against the elements.

Available in a range of sizes, these durable protective caps create a neat finished appearance.

  • Material: Low-Density Polyethylene (LDPE)
  • Colours: Black, Grey and White
  • RoHs Standard

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Pozidrive Screw Caps

In stock In production

These Pozidriv Screw Caps are designed to cover Pozidriv (Phillips or Crosshead) screws, providing a seamless and finished look. They offer a simple and quick installation by push-in.

These screw caps are designed to fit snugly over the screw head, providing a secure and tight seal that prevents dust, dirt, and other debris from entering the assembly. They also protect the screw head from damage and corrosion. Ideal for use in applications such as furniture, appliances and electrical.

  • Material: LDPE
  • Colour: Black, Brown, Grey, White

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Rivet Caps

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These Rivet Caps are designed to provide protection and a neat finish for screws. They fit securely into the top of screws, covering the screw head neatly and providing protection from dust and dirt ingress, damage and corrosion.

They are easy to use and require no special installation as they can be installed and removed quickly by push fit. Used in various rivet types, including blind rivets, solid rivets, and tubular rivets and for applications in the automotive, construction, furniture and appliance industries.

  • Material: HDPE, LDPE
  • Colour: Black, White, Beige, Grey

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Screw Cap Covers

In stock In production

Screw Cap Covers, also known as screw hole covers or screw head covers, are designed to provide a finished and professional surface appearance while protecting the screw or hole from damage and corrosion on veneered chipboard.

These push-fit screw caps fit securely into the top of the screws, covering the screw head neatly and protecting it from dust and dirt ingress. Used to cover exposed screws in furniture, cabinets and automotive applications.

  • Material: LDPE
  • Colour: White, Silver, Cream, Teak, Dark Brown, Light Brown

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Secure Cover Caps

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Secure Cover Caps and Bases are used to neatly conceal fastening components. They offer ideal environmental protection for exposed joints on a range of outdoor equipment.

Thanks to the vibrant colours that these caps are available in, they are particularly suitable for use on children's playground and gymnasium apparatus. They can also be used in Point of Sale and furniture applications. The cover cap securely snaps into place, with minimum effort; covering the heads of bolts, screws, nuts and washers.

Each cap and base is available in a choice of six colour options that can be mixed and matched to create a truly customised appearance to your finished application.

  • Material: Polypropylene (PP)
  • Colours: Black, Blue, Green, Red, White and Yellow
  • Cover Caps and Bases are sold separately

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Snap-on Bolt Caps

In stock In production

Bolt Caps with a simple and convenient snap-on design are a cost effective options that can be used to cover exposed screw, nuts, washers and bolts.

They improve the finished appearance, while providing protection against dirt, damage and long-term exposure to the surrounding environment.

Our range features two type options; Type 1 can be used to protect bolts, screws and nuts and Type 2 protects a washer in addition to the bolts, screws and nuts. Available to fit various bolt thread sizes - you are sure to find an option for your application.

  • Material: Low-Density Polyethylene (LDPE)
  • Colour: Black

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Snap-on Nut Caps

In stock In production

Nut Caps with a simple and convenient snap-on design are a cost effective options that can be used to cover exposed screw, nuts, washers and bolts.

They improve the finished appearance, while providing protection against dirt, damage and long-term exposure to the surrounding environment.

Our range features four type options; Type 1 can be used to protect bolts, screws and nuts, Type 2 protects a washer in addition to the bolts, screws and nuts and Types 3 and 4 can extend to accommodate large studs. Available to fit various bolt thread sizes - you are sure to find an option for your application.

  • Material: Low-Density Polyethylene (LDPE)
  • Colour: Black

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Socket Screw Cover Caps

In stock In production

These Socket Screw Cover Caps cover and protect socket head screws from dust and dirt, while providing a quick and clean finish to internal hex screws.

Commonly used for the inside of UPS boxes when high voltage cables pass close to metal screw heads, which occurs when space is limited. The cap can be applied in order to prevent interference between the two, as the screw head needs to be isolated. They are also used in appliances, electrical applications and automotive.

  • Material: Silicone, LDPE
  • Colour: Black, White, Grey

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Stud Bolt Caps

In stock In production

Stud Bolt Caps provide protection in scaffold applications. The design allows them to be positively fitted on to any exposed clamp studs on your scaffolding.

The protection that these caps offers helps prevent weathering, and damage to the studs from the people working around them - as well as injury prevention to workers. The hard material used to manufacture the caps ensures snug fitting and durability, no matter where they are fitted.

Manufactured to industry standard sizes for easy fitting and usability. This avoids any requirement for the measurement of your scaffold studs. They are available with a 13mm inner diameter that features a gradual ribbed design that helps keep the cap secure once fitted.

  • Material: Low-Density Polyethylene
  • Colour: Yellow

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Torx Caps

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These Torx Caps are designed to fit securely on top of Torx head screws and provide a decorative neat finish covering. They offer protection from damage, moisture, corrosion, and dirt. It also helps prevent tampering or unauthorized access to the fastener, as the Torx screw requires a specific Torx driver or wrench to remove it.

It provides a secure grip on the screw. It prevents it from slipping, making it easier to turn, and is often used in applications such as automotive, industrial, and electronic assemblies.

  • Material: LDPE
  • Colour: Black, Grey, White

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Unicap Cover Caps

In stock In production

Unicap Cover Caps and washers are designed to conceal and protect exposed screws or bolt heads for aesthetic or safety reasons. These caps and washers are resistant to corrosion, abrasion, and impact due to their material, offering long-lasting protection and durability.

In addition, they protect against dirt and are easy to install and remove by push fit. Available in both low profile and high profile. Used in construction, furniture and appliances.

Please note that in this product range you will find caps and washers which are sold separately and you will need to order both items.

  • Material: PP, HDPE, LDPE
  • Colour: Grey, Silver, Black, White, Natural, Flint, Brown, Stone, Beige, Gold, Orange

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Uniscrew Caps

In stock In production

Uniscrew Caps are intended to fit into the screw hole for a seamless, flush look. Their function is to conceal the screw heads, which can accommodate most sizes. These caps are connected to a washer by a hinge that folds neatly when inserted into the cap.

The durable material protects against damage, dirt, moisture and corrosion during storage and shipping. They are easy to install simply by push fit and are often used in furniture assembly, automotive interiors, and electrical equipment.

  • Material: PP
  • Colour: Black, White

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