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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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  • Dalepax ZNC Electrical Screws

    Dalepax ZNC Electrical Screws

    £1.02 - £1.18 each (Ex VAT)
    £1.22 - £1.42 each (Inc VAT)
    These electrical socket screws are completely threaded with a chrome finish and a raised slotted countersunk head
  • Spax Bright Galvanised Wirox Countersink T-Star Woodscrew 4 x 40mm

    Spax Bright Galvanised Wirox Countersink T-Star Woodscrew 4 x 40mm

    Suitable for use in both indoor and outdoor situations, these Bright Galvanised Countersunk T-Star Woodscrews are suitable for universal use. Their design allows them to work quickly into timber without requiring much effort.
  • Timco Classic C2 Countersink Multi-Purpose Screw PZ3 6 x 200mm (100 Pack)

    Timco Classic C2 Countersink Multi-Purpose Screw PZ3 6 x 200mm (100 Pack)

    A premium multi-material screw featuring the award winning C2 twin-cut technology. The dual angle full thread design ensures maximum pull-out strength on every fixing. Ideal for applications when optimum holding force is required such as hinges, brackets...
  • Timco Classic C2 Countersink Screw OS 4 x 50mm (300 Pack)

    Timco Classic C2 Countersink Screw OS 4 x 50mm (300 Pack)

    All the features and superior performance of the C2 screw complete with an organic plating for optimal corrosion resistance when used in the harshest of environments. Silver colour to match commonly used ironmongery. Ideal for many general external...
  • Timco Collated Course Drywall Timber Stud Plasterboard Screws PH2 Black 3.5mm (1000 Pack) Timco Collated Course Drywall Timber Stud Plasterboard Screws PH2 Black 3.5mm (1000 Pack)

    Timco Collated Course Drywall Timber Stud Plasterboard Screws PH2 Black 3.5mm (1000 Pack)

    £20.52 - £27.04 per box (Ex VAT)
    £24.62 - £32.45 per box (Inc VAT)
    Used to secure plasterboard to timber stud work. The collated strips are specifically designed to be compatible with all leading power tool brands. Finished using a black phosphate and ideal for clean, dry & low humidity environments. Pack contains 1000...
  • Timco Solo Chipboard & Woodscrews Double Countersunk Zinc PZ2 5 x 100mm (100 Pack) 50100SOLOZ Timco Solo Chipboard & Woodscrews Double Countersunk Zinc PZ2 5 x 100mm (100 Pack) 50100SOLOZ

    Timco Solo Chipboard & Woodscrews Double Countersunk Zinc PZ2 5 x 100mm (100 Pack) 50100SOLOZ

    A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug. Use this screw on internal applications of Softwood, Chipboard, MDF, Masonry (with plug). It has a corrosion rating of 1,...
  • Timco Solo Woodscrews Double Countersunk Yellow PZ2 5 x 90mm (100 Pack) 50090SOLOC Timco Solo Woodscrews Double Countersunk Yellow PZ2 5 x 90mm (100 Pack) 50090SOLOC

    Timco Solo Woodscrews Double Countersunk Yellow PZ2 5 x 90mm (100 Pack) 50090SOLOC

    £6.02 - £6.56 per box (Ex VAT)
    £7.22 - £7.87 per box (Inc VAT)
    A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug. These Pozi screws are double countersunk reduces the likelihood of head shear and assists completion of countersinking...
  • Timco Solo Woodscrews Double Countersunk Yellow PZ2 6 x 100mm (100 Pack) 60100SOLOC Timco Solo Woodscrews Double Countersunk Yellow PZ2 6 x 100mm (100 Pack) 60100SOLOC

    Timco Solo Woodscrews Double Countersunk Yellow PZ2 6 x 100mm (100 Pack) 60100SOLOC

    A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug. These Pozi screws are double countersunk reduces the likelihood of head shear and assists completion of countersinking...
  • Timco Velocity Premium Multi-Use Screws Yellow PZ2 6 x 80mm (200 Pack) 60080VY Timco Velocity Premium Multi-Use Screws Yellow PZ2 6 x 80mm (200 Pack) 60080VY

    Timco Velocity Premium Multi-Use Screws Yellow PZ2 6 x 80mm (200 Pack) 60080VY

    The unique patented Velocity screw has been specifically designed to give rapid installation into many different materials, whilst achieving exceptional pull-out resistance. It has been designed to give the user a consistent and reliable product that can...
  • Dalepax Chrome Plastidomes (10 Pack)

    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

    Dalepax Countersunk Woodscrew Twin Thread Zinc Plated

    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.
  • Dalepax Hinged Cover Caps White

    Dalepax Hinged Cover Caps White

    Pack Quantity: 500
  • Dalepax Mushroom Caps White

    Dalepax Mushroom Caps White

    Pack Quantity: 50
  • Dalepax Plastidomes White (100 Pack)

    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.
  • Dalepax Pozi Beige Screw Caps Dalepax Pozi Beige Screw Caps

    Dalepax Pozi Beige Screw Caps

    Dalepax Pozi Beige 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 Brown Screw Caps Dalepax Pozi Brown Screw Caps

    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.
  • Dalepax Pozi White Screw Caps Dalepax Pozi White Screw Caps

    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.
  • Dalepax Screw Cap Washer Electro Brass

    Dalepax Screw Cap Washer Electro Brass

    £2.87 - £3.43 each (Ex VAT)
    £3.44 - £4.12 each (Inc VAT)
    Use������under the head of a nut or bolt to equally disperse the pressure produced when tightening.������Electro brass finish.
  • Dalepax Screw Cap Washer Nickel Plated

    Dalepax Screw Cap Washer Nickel Plated

    £2.87 - £3.43 each (Ex VAT)
    £3.44 - £4.12 each (Inc VAT)
    Use������under the head of a nut or bolt to equally disperse the pressure produced when tightening.������Nickel plated finish.

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.