OO Thunderbolt Washer - Zinc Yellow

We will be closing for the Christmas break on the 21st December 2018 and re-opening on the 2nd January 2019.

For guaranteed delivery this year, orders need to be placed by 4.30pm on Wednesday 19th December. Orders after this date may not be delivered until 2019.

Thunderbolt Washer - Zinc Yellow

Thunderbolt  Washer  -  Zinc  Yellow
  • Thunderbolts gives a mechanical interlock between construction material and the fixing, with no expansion stress.
  • Fixes close to the edge and is totally removable Fixes along the entire thread length to enable fixing through hollow sections.
  • No marking out required, fix straight through your fixture.
  • Thunderbolt anchors work in concrete, brick, wood, marble, block, stone and more.
  • Uses smaller drill bits than traditional bolts and sleeve anchors.
  • Independently tested to European standards

Scroll down for further product information...

When out of stock, any availability times are estimates and dependent upon supplier stock. Items without a lead time have no confirmed status and may take up to 12 weeks to arrive.

Next day delivery is available on items marked with a *.

ImageProduct + Brand PriceAvailabilityQty

M8 Thunderbolt Washer - ZY (Pack of 100)



Excl VAT: £4.58
3 Days

M10 Thunderbolt Washer - ZY (Pack of 20)



Excl VAT: £3.02
3 Days

M12 Thunderbolt Washer - ZY (Pack of 20)



Excl VAT: £3.44
3 Days

The one and only Thunderbolt is the original self-tapping anchor with the power to be used on a whole range of construction materials, including concrete, stone, brick and block.

The threaded anchor and self-tapping action of Thunderbolt allows for safe anchorage, with the substrate becoming the nut to the bolt - applying a tried and tested method for metals and wood to a broader selection of materials.

Truly versatile, Thunderbolt anchors can be installed nearer to edges and closer together at varying embedment depths, providing a stress-free fixings.

Installation is quick and easy, making it the ideal general purpose anchor, even on temporary jobs as it