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Nuts, Bolts & Washers

Nuts, bolts and washers come in a variety of finishes and sizes depending on the job in hand. Browse our selection online, or contact your local friendly Howarth team for help and advice.

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  • Dalepax Repair Washers M6 x 25

    Dalepax Repair Washers M6 x 25

    Suitable for Metalwork
  • Timco Form A Washers Zinc Din125A M8 x 17mm (30 Pack) 8WHAZP Timco Form A Washers Zinc Din125A M8 x 17mm (30 Pack) 8WHAZP

    Timco Form A Washers Zinc Din125A M8 x 17mm (30 Pack) 8WHAZP

    A traditional and commonly used M8 washer for clamping and spacing applications. These A washers are made from carbon steel and are plated in Trivalent Chromium (Cr3) Zinc, making them ideal for Clean, dry & low humidity environments. Pack contains 30...
  • Dalepax Repair Washers M8 x 30

    Dalepax Repair Washers M8 x 30

    Suitable for Metalwork

  • Dalepax Roofing Nuts and Bolts M6

    £1.91 - £2.59 each (Ex VAT)
    £2.29 - £3.11 each (Inc VAT)
    Fix and Secure Roofing Applications
    £1.91 - £2.59 each (Ex VAT)
    £2.29 - £3.11 each (Inc VAT)
  • Dalepax Roofing Nuts and Bolts M6 x 50mm

    Dalepax Roofing Nuts and Bolts M6 x 50mm

    Fix and Secure Roofing Applications
  • Dalepax Zinc Plated Coach Bolts

    Dalepax Zinc Plated Coach Bolts

    £3.01 - £3.32 each (Ex VAT)
    £3.61 - £3.98 each (Inc VAT)
    Great for joining timber and securing ironmongery to timber. The bolts are zinc plated finish for corrosion resistance. Includes a hex nut.
    £3.01 - £3.32 each (Ex VAT)
    £3.61 - £3.98 each (Inc VAT)
  • Dalepax Zinc Plated Washers M10

    Dalepax Zinc Plated Washers M10

    Zinc Plated
  • Dalepax Zinc Plated Washers M12

    Dalepax Zinc Plated Washers M12

    Zinc Plated
  • Dalepax Zinc Plated Washers M5

    Dalepax Zinc Plated Washers M5

    Zinc Plated
  • Dalepax Zinc Plated Washers M6

    Dalepax Zinc Plated Washers M6

    Zinc Plated
  • Dalepax Zinc Plated Washers M8

    Dalepax Zinc Plated Washers M8

    Zinc Plated
  • Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 (25 Pack) Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 (25 Pack)

    Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 (25 Pack)

    £11.37 - £19.02 per box (Ex VAT)
    £13.64 - £22.82 per box (Inc VAT)
    A domed head bolt with a square anti spin shoulder mainly used for clamping timber or attaching ironmongery to timber. Nuts included and markings visible on the domed head. Fully threaded up to and including 150mm, partially threaded thereafter. Use...
    £11.37 - £19.02 per box (Ex VAT)
    £13.64 - £22.82 per box (Inc VAT)
  • Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (2 Pack) 10100CBP Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (2 Pack) 10100CBP

    Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (2 Pack) 10100CBP

    A domed head bolt with a square anti spin shoulder mainly used for clamping timber or attaching ironmongery to timber. Nuts included and markings visible on the domed head. Fully threaded up to and including 150mm, partially threaded thereafter. Use...
  • Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (24 Pack) 10100CBB Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (24 Pack) 10100CBB

    Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 100 (24 Pack) 10100CBB

    A domed head bolt with a square anti spin shoulder mainly used for clamping timber or attaching ironmongery to timber. Nuts included and markings visible on the domed head. Fully threaded up to and including 150mm, partially threaded thereafter. Use...
  • Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 130 (2 Pack) 10130CBP Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 130 (2 Pack) 10130CBP

    Timco Carriage Bolts & Hex Nuts Zinc DIN603 M10 x 130 (2 Pack) 10130CBP

    A domed head bolt with a square anti spin shoulder mainly used for clamping timber or attaching ironmongery to timber. Nuts included and markings visible on the domed head. Fully threaded up to and including 150mm, partially threaded thereafter. Use...

Nuts, Bolts & Washers

Nuts, Bolts and Washers play a crucial role in many tasks and generally (although not always) work together.

Bolts are a type of fastening that have a helical (smooth space curve) ridge that winds around the thread. If the Bolt is pushed through a hole, a Nut is typically twisted onto the end of it, using the ridge. Nuts are generally chunky and strong, which allows them to secure Bolts in place and thus creating a reliable fastening.

A Washer is a thin round that has a hole in the middle, similar to a Nut. However, a Washer is considerably thinner that a Nut, and unlike a Nut a Washer is not always necessary. When they are used, the Washer will be pushed onto the thread before the Nut and could be used for a variety of purposes, such as:

  • Helping with the overall prevention of corrosion
  • Acting as a Spacer
  • Protecting the Nut against general wear
  • As a Locking Device

Rubber ones may be used to reduce the impact of vibrations.