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Screws, Nails & Fixings

Fixings sized for wiring accessories, so faceplates sit flush against the wall. This Knightsbridge range covers M3.5 countersunk electrical screws in raised and flat head, from 35mm to 75mm in nickel, brass and black, plus M3.5 nickel-plated extension studs for deeper builds. Supplied in bulk packs, with white screw cap covers to finish the heads neatly.

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Screws and Fixings for Wiring Accessories

These fixings are sized for wiring accessories, so faceplates and sockets sit flush against the wall. The range centres on M3.5 countersunk electrical screws in both raised head and flat head, running from 35mm up to 75mm so you can match the length to the depth of the back box behind the plate. Finishes cover nickel, brass and black, letting the screw heads blend in with the faceplate rather than standing out against it.

For deeper builds where a plate sits proud of the box, M3.5 nickel-plated extension studs bridge the gap and give the screw something to bite into. White screw cap covers finish the heads off neatly once everything is fitted. Most screws are supplied in bulk packs, which keeps spares on hand for an installer working through several outlets.

Getting the Right Fixing

  • Match the screw length, from 35mm to 75mm, to the depth of your back box.
  • Choose raised head or flat head countersunk to suit the faceplate.
  • Pick nickel, brass or black to blend with the plate finish.
  • Use extension studs for deeper builds and white caps to finish the heads.

Free UK delivery over £99, with worldwide shipping available.

Frequently Asked Questions

What size are these electrical screws?
They are M3.5 countersunk screws, the standard thread for wiring accessories, in lengths from 35mm up to 75mm.

What is the difference between raised and flat head?
Both are countersunk, but the head profile differs; you choose to suit the faceplate you are fitting.

What are the extension studs for?
M3.5 nickel-plated extension studs suit deeper builds where a plate sits proud of the back box, giving the screw something to thread into.

What finishes are available?
Screws come in nickel, brass and black, with white screw cap covers to finish the heads neatly.

Are they sold in bulk?
Most are supplied in bulk packs, which keeps plenty of spares on hand when fitting several outlets.

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