Pictures are for illustrative purposes. Raised slotted countersunk type heads. Long screws for fixing electrical front plates to the back box. Mild steel with bright zinc plated finish. Ideal for replacing screws which no longer reach the back box due to tiling, plastering etc.
eBay
M3.5 x 40mm Long Electrical Screws - 2pcs. For light switches and plug sockets.
eBay
M3.5 Electrical Machine Screw Kit: Universal Fit for Sockets & Switches.
eBay
M3.5 - 30mm. New, unused item.
eBay
M3.5mm x 40mm Long Electrical Screws - 6pcs. For light switches and plug sockets.
eBay
Finish: Iridium. Iridium Black finish.
eBay
Finish: Brass.
eBay
Extra long screws for deeper back boxes.
eBay