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Worcester Bosch Screw DIN7976-C-ST 4.2mm x 8.5mm 7100748

Worcester Bosch

Worcester Bosch Screw DIN7976-C-ST 4.2mm x 8.5mm 7100748

Pack of 10 DIN 7976-C-ST screws, 4.2 mm x 8.5 mm, Worcester Bosch part 7100748 for Buderus GB162 appliances.

At a glance

  • Also known as SCREW-DIN7976-C-ST-42X85-10X, 2241017
Manufacturer part no.
7100748
Showing prices

£12.62

£10.52 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 Worcester Bosch 7100748 is a pack of ten DIN 7976-C-ST screws measuring 4.2 mm x 8.5 mm. It is used as a fixing on Buderus GB162 and Logamax Plus GB162 gas boilers. The screw is fitted during assembly and servicing of these appliances.

Signs this part needs replacing

  • Screw head damaged or rounded, preventing correct tightening
  • Threads stripped or cross-threaded
  • Corrosion or rust visible on the screw
  • Screw missing after servicing or component removal
  • Loose fixing allowing panel or component movement

Before you order

  • Confirm your appliance model appears in the Fits section
  • Check the required screw size and type against the existing fixing
  • Note that this part is supplied as a pack of 10

Not sure which part?

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