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Screws

Screws, including slotted, pozi, countersunk and hidden deck fasteners, available in branch and online. Various sizes and finishes are available, all of which are extremely hardwearing and durable for multipurpose use. Browse our selection of screws online, or contact your local friendly Howarth team for help and advice.

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    BuildDeck Regent Composite Colour Match Screw LPE M5 X 63mm (100 Pack)

    Colour-matching face-fix screws are designed to provide a secure and visually seamless installation for BuildDeck composite decking boards. These screws match the exact tones of the decking boards, ensuring a cohesive and polished finish that complements...
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    BuildDeck Regent Composite Colour Match Screw Teak M5 X 63mm (100 Pack)

    Colour-matching face-fix screws are designed to provide a secure and visually seamless installation for BuildDeck composite decking boards. These screws match the exact tones of the decking boards, ensuring a cohesive and polished finish that complements...
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    BuildDeck Stainless Steel Screws for Clips (100 Pack)

    Designed specifically for securing concealed clips to timber joists, these stainless steel screws provide strength, durability, and ease of installation. Suitable for use with most BuildDeck composite decking ranges, they form part of the innovative...
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    Camo Carpenters Mate 140mm Hex Head Screws (100 Pack)

    Our range of Hex Head Screws are made from carbon steel, are available in a variety of specific lengths to accommodate UKs timber sizing and can be used in almost any timber application.
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    Camo Carpenters Mate 240mm Hex Head Screws (100 Pack)

    Our range of Hex Head Screws are made from carbon steel, are available in a variety of specific lengths to accommodate UKs timber sizing and can be used in almost any timber application.
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    Camo Carpenters Mate 90mm Hex Head Screws (100 Pack)

    Our range of Hex Head Screws are made from carbon steel, are available in a variety of specific lengths to accommodate UKs timber sizing and can be used in almost any timber application.
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    Camo Carpenters Mate Pro Hex Head Screws 240mm (10 Pack)

    These corrosion resistant, self tapping, strong 140mm Pro Hex Head screws from Carpenters Mate feature a self-countersinking hex head and are manufactured from the same corrosion-resistant carbon steel as the Exterior Wood Screws also stocked by Fencing...
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    Camo Carpenters Mate Pro Hex Head Screws 70mm (25 Pack)

    These corrosion resistant, self tapping, strong 140mm Pro Hex Head screws from Carpenters Mate feature a self-countersinking hex head and are manufactured from the same corrosion-resistant carbon steel as the Exterior Wood Screws also stocked by Fencing...

  • Camo Deck Screws 48mm with 2 Driver Bits Pack of 2000

    The 48mm CAMO Pack of 2000 Deck Screws is made from steel and finished with a Protech coating. They can be used with PVC and composite decking as well as all types of woods, including hardwoods like balau and oak that have a board depth pf 19-28mm. The...
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    Dalepax Chrome Plastidomes (10 Pack)

    Ideal for hiding screws with most types of screw heads to offer a neater finish. Simply fit the cupped washer under the screw head, screw into place, and seal the lid once flush.
  • Dalepax Countersunk Woodscrew Twin Thread Zinc Plated 10 x 1 1/2in

    Dalepax Countersunk Woodscrew Twin Thread Zinc Plated 10 x 1 1/2in

    Zinc Plated
  • Dalepax Countersunk Woodscrew Twin Thread Zinc Plated 10 x 3in

    Dalepax Countersunk Woodscrew Twin Thread Zinc Plated 10 x 3in

    Zinc Plated

  • Dalepax Countersunk Woodscrew Twin Thread Zinc Plated 10 x 4in

    The Dalepax Countersunk Woodscrew with a twin thread is suitable for applications or projects that require extra strength fixings. The zinc plating gives it extra protection against corrosion.
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    Dalepax Hinged Cover Caps White

    Pack Quantity: 500
  • Dalepax Mushroom Caps White

    Dalepax Mushroom Caps White

    Pack Quantity: 50
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    Dalepax Plastidomes White (100 Pack)

    Ideal for hiding screws with most types of screw heads to offer a neater finish. Simply fit the cupped washer under the screw head, screw into place, and seal the lid once flush.
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    Dalepax Pozi Brown Screw Caps

    Dalepax Pozi Brown Screw Caps are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
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    Dalepax Pozi White Screw Caps

    Dalepax Pozi White Screw Caps are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.

  • Dalepax Pozi White Screw Covers

    Dalepax Pozi White Screw Covers are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
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    Dalepax Screw Caps and Covers Beige

    Dalepax Screw Caps and Covers Beige are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
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    Dalepax Screw Caps and Covers Brown

    Dalepax Screw Caps and Covers Brown are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
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    Dalepax Screw Caps and Covers White

    Dalepax Pozi White Screw Covers are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
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    Dalepax Screw Cups and Covers No.6 & No.8 White

    Dalepax Screw Cups and Covers are a straightforward screw cap for Pozi screws. They merely press against the screw head to shield and conceal the screw.
  • Dalepax Zinc Plated Countersunk Woodscrew Twin Thread 7 x 1 1/2

    Dalepax Zinc Plated Countersunk Woodscrew Twin Thread 7 x 1 1/2

    Zinc Plated

Screws

Types of screws:

  • Slotted
  • Pozi
  • Teks
  • Hidden Deck Fasteners

Frequently Asked Questions

How to measure a screw
You can measure a screw in inches from the tip to where the screw head rests to get the length.
What are screws made of?
We have different materials of screws on offer, such as wood screws, sheet metal screws, roundhead screws, machine screws and lag screws.
What size deck screws are there?
We have a wide range of different deck screws, which all come in different sizes. To know which size the deck screws are, you need the gauge, length, and thread size. The gauge is the diameter of the screw. The higher the gauge, the larger the screw. For deck screw, you are likely looking at either 8- or 10-gauge screws. To be specific, 8 gauge roughly equals a diameter of 4mm. A common rule of thumb for the length of a screw is that a screw needs to go at least halfway into the wood beneath the piece you are attaching. But when attaching deck boards into joists, a 2.5” deck screw is usually long enough since over half the screw is buried in the joist. For the thread size, screws that are wood, deck or multi-purpose and rated for treated-wood use are going to have a similar thread size.