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Heatrae Sadia Bolt Security Torx M8 x 16mm 7034211

Heatrae Sadia

Heatrae Sadia Bolt Security Torx M8 x 16mm 7034211

Security Torx M8 x 16 mm bolt from Heatrae Sadia, part 7034211, for compatible unvented cylinders and water heaters.

At a glance

  • Also known as 1736249
Manufacturer part no.
7034211
Showing prices

£19.20

£16.00 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

A security Torx bolt measuring M8 x 16 mm, supplied by Heatrae Sadia under part number 7034211. It is used as a fixing on compatible Heatrae Sadia unvented cylinders and water heaters. The security Torx head has a central pin, so a matching pin-in-Torx driver is needed to remove or fit it.

Signs this part needs replacing

  • Corrosion or rust on the bolt head or thread
  • A rounded or damaged Torx recess that will not take a driver
  • A missing bolt where a fixing point is left open
  • A bolt seized in the thread and shearing during removal
  • Weeping or dampness at the joint the bolt secures

Before you order

  • Confirm the thread size is M8 and the length is 16 mm
  • Check the head is security Torx and that a pin-in-Torx driver is available
  • Check the appliance model against the fit list
  • Confirm how many bolts are required for the job

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.