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Biasi Ring Nut 1/2 KI1005107

Biasi

Biasi Ring Nut 1/2 KI1005107

Biasi ring nut 1/2 inch, part number KI1005107, for use in compatible Biasi gas boiler models.

At a glance

  • Also known as RING-NUT-12, 1650535
Manufacturer part no.
KI1005107
GC number
169-142
Showing prices

£1.73

£1.44 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 KI1005107 is a 1/2 inch ring nut, also described as a lock-nut, for Biasi gas boilers. It is a threaded fixing component used within the boiler assembly. It is listed for use across a range of Biasi RIVA and Garda models.

Signs this part needs replacing

  • Visible corrosion, rust or pitting on the nut
  • Damaged, crossed or rounded threads
  • The nut no longer tightens or holds torque
  • Weeping or leakage at the associated connection
  • The nut is missing or was lost during servicing

Before you order

  • Confirm your boiler model and GC number against the compatibility list.
  • Check the existing part or manufacturer's parts list for part number KI1005107.
  • Verify the required thread size is 1/2 inch.
  • If the old part is marked with superseded code KG2005113, confirm KI1005107 is the current reference.

Not sure which part?

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