M 3.5 Bright Nickel Plated Electrical Screws or Extension Studs
3.5 x 50 mm Slotted Head Machine Plug Front Plates BNP

These 3.5 mm Screws are fully threaded with a raised slotted countersunk head and a Nickel finish.

They are available in 50 mm and you can also purchase extension studs for use when you require a longer screw length.

These are the standard size for most UK sockets and switches and are used for fixing electrical front plates to the back box.  They are Ideal for replacing screws which no longer reach the back box due to tiling or plastering.

A full Pack is the "100 Screws" option.