Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Worcester Bosch 1/4 Inch Wing Nut Chrome Plated 87161405100

Worcester Bosch

Worcester Bosch 1/4 Inch Wing Nut Chrome Plated 87161405100

Chrome plated 1/4 inch wing nut, Worcester Bosch part 87161405100, for use on Worcester oil boiler assemblies.

At a glance

  • Also known as 1017375
Manufacturer part no.
87161405100
Showing prices

£29.48

£24.57 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

A chrome plated 1/4 inch wing nut manufactured by Worcester Bosch, supplied under part number 87161405100. It is listed as a spare for Worcester oil boiler assemblies, where it secures components that are intended to be removed and refitted by hand. The wing profile allows the nut to be tightened and released without tools.

Signs this part needs replacing

  • The wings are bent, cracked or rounded off, so the nut can no longer be turned by hand
  • The thread is corroded, cross-threaded or seized and the nut will not run freely
  • The nut spins on the stud or bolt without tightening
  • Chrome plating has flaked away, leaving exposed metal that will corrode further
  • The nut is missing from the assembly after a service or strip-down

Before you order

  • Confirm the part number 87161405100 matches the item listed for your appliance
  • Check that the thread size required is 1/4 inch
  • Check how many nuts are needed for the assembly being worked on
  • 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.