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Worcester Bosch Screw M4 x 14mm Pozi 29142013040

Worcester Bosch

Worcester Bosch Screw M4 x 14mm Pozi 29142013040

M4 x 14mm Pozi pan head zinc plated screw for Worcester Bosch Greenstar boilers, part 29142013040, alternative number 1020602.

At a glance

  • Part type: Bolts, nuts and screws
  • Also known as 1020602
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
29142013040
GC number
H44-454
Showing prices

£2.75

£2.29 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 Worcester Bosch 29142013040 is an M4 x 14mm Pozi drive pan head screw with a zinc plated finish. It is a fixing used inside Worcester Bosch Greenstar appliances, where it holds internal components and casing panels in position. The screw is listed under the bolts, nuts and screws part group and is shared across a large number of Greenstar models.

Signs this part needs replacing

  • The screw head is rounded or chewed, so the Pozi driver no longer bites cleanly
  • Corrosion or white rust on the shank makes the screw difficult to remove from the casing or component
  • A fixing is missing after a previous service, leaving a panel or bracket loose
  • The screw has sheared during removal and the remaining stub has to be drilled out
  • Panels or covers rattle or sit proud because the original fixing no longer pulls down tight

Before you order

  • Check the GC number on the appliance data badge against the compatibility list, as the same Greenstar range uses several different fixings
  • Confirm the existing screw is M4 x 14mm with a Pozi pan head before ordering a replacement
  • Note the alternative part number 1020602, which may appear on older documentation or parts listings
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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