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Radiant 34002LA 3/4 in Brass Backnut E 30.5

Radiant

Radiant 34002LA 3/4 in Brass Backnut E 30.5

Radiant 34002LA 3/4 in brass backnut, supplied under the E 30.5 designation, for securing threaded plumbing connections.

At a glance

  • Also known as 2803458
Manufacturer part no.
34002LA
Showing prices

£2.87

£2.39 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

The Radiant 34002LA is a 3/4 in brass backnut, listed under the product designation E 30.5. A backnut of this type is a threaded nut used to secure a fitting or tap against a mounting surface on a plumbing or heating installation. It is supplied as a general consumable item rather than an appliance-specific spare.

Before you order

  • Confirm the 3/4 in thread size matches the threaded shank or fitting it is to secure.
  • Check that the E 30.5 designation corresponds to the size required on the existing installation.
  • Confirm how many backnuts are needed, as more than one is often required for a single job.
  • Consider whether brass is the appropriate material for the installation and its environment.

Not sure which part?

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