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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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  • Timco Roofing Bolts & Square Nuts Zinc M6 x 50mm (8 Pack) 0650RBP Timco Roofing Bolts & Square Nuts Zinc M6 x 50mm (8 Pack) 0650RBP

    Timco Roofing Bolts & Square Nuts Zinc M6 x 50mm (8 Pack) 0650RBP

    Manufactured with a large flat head, which distributes the load across the fixing to increase the clamping effectiveness. Making it ideal for clamping thin sheet metal, plastic and wood. The large flat head is ideal for clamping with cross recess. This...
  • Timco Square Plate Washers Zinc M10 x 50 x 50 x 3mm (2 Pack) 1050WHSPZP

    Timco Square Plate Washers Zinc M10 x 50 x 50 x 3mm (2 Pack) 1050WHSPZP

    Provides a large clamping surface and therefore spreading the load of a fastening. Plated in Trivalent Chromium (Cr3) Zinc for internal use in clean, dry & low humidity environments. Pack contains 2 square washers.
  • Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (100 Pack) WS12503Z Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (100 Pack) WS12503Z

    Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (100 Pack) WS12503Z

    Provides a large clamping surface and therefore spreading the load of a fastening. Plated in Trivalent Chromium (Cr3) Zinc for internal use in clean, dry & low humidity environments. Pack contains 100 square washers.
  • Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (30 Pack) 1250WHSPZB Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (30 Pack) 1250WHSPZB

    Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm (30 Pack) 1250WHSPZB

    Provides a large clamping surface and therefore spreading the load of a fastening. Plated in Trivalent Chromium (Cr3) Zinc for internal use in clean, dry & low humidity environments.
  • Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm WS12503Z

    Timco Square Plate Washers Zinc M12 x 50 x 50 x 3mm WS12503Z

    Provides a large clamping surface and therefore spreading the load of a fastening. Plated in Trivalent Chromium (Cr3) Zinc for internal use in clean, dry & low humidity environments. Pack contains 2 square washers.

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.

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