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Biasi Screw M4.2 X 13mm AB Self Tap BI1336115

Biasi

Biasi Screw M4.2 X 13mm AB Self Tap BI1336115

Biasi BI1336115 is an M4.2 x 13mm AB self-tapping screw used to secure components and casing panels on Biasi gas boilers.

At a glance

  • Also known as 1651640
Manufacturer part no.
BI1336115
GC number
409-702
Showing prices

£0.67

£0.56 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 Biasi BI1336115 is an M4.2 x 13mm AB self-tapping screw used as a fixing on Biasi gas boilers. It is a small consumable component used to secure casing panels, brackets and internal assemblies during servicing and repair. It is listed by Biasi under the miscellaneous fixings category.

Signs this part needs replacing

  • The screw head is rounded or chewed, so it will not drive or release cleanly
  • The screw is missing from a casing panel or bracket, leaving the fixing point open
  • Corrosion or rust is visible on the screw, particularly where it passes through a panel
  • The screw spins in its hole and no longer holds the component it secures
  • The casing or panel it secures is loose or rattling

Before you order

  • Confirm the part number BI1336115 matches the fixing you are replacing
  • Check the thread size and length against the screw being removed
  • Check how many fixings are required for the job, as this listing covers a single screw
  • Verify your appliance model against the fit list above before ordering

Not sure which part?

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