Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Alpha M8 X 0.5mm Nut Pressure Tube 1.013716

Alpha

Alpha M8 X 0.5mm Nut Pressure Tube 1.013716

M8 x 0.5 mm nut for the pressure tube on Alpha CB24, CB24X and SY24 LPG gas boilers.

At a glance

  • Also known as NUT-FOR-PRESSURE-TUBE-M8X05, NUT-M8X05---PRESSURE-TUBE, 1250072
Manufacturer part no.
1.013716
Showing prices

£4.96

£4.13 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 Alpha 1.013716 is an M8 x 0.5 mm nut used on the pressure tube of Alpha gas boilers. It secures the pressure tube connection at the point where the tube meets the relevant boiler component. It is a small consumable fastener, listed in the screws, nuts, bolts and clips category of Alpha gas boiler spares.

Signs this part needs replacing

  • Dampness, staining or a weep at the pressure tube joint
  • Corrosion or pitting on the nut body or threads
  • Rounded or damaged flats, making the nut difficult to tighten or remove
  • A loose pressure tube connection with a resulting loss of pressure
  • Repeated difficulty achieving a sound seal at the tube connection

Before you order

  • Confirm the thread size required is M8 x 0.5 mm
  • Check the boiler model against the fitment list above
  • Inspect the pressure tube and mating connection for damage before refitting
  • Confirm whether the nut alone is required or the tube assembly is also affected

Not sure which part?

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