M 3.5 Long Electrical Screws
Black Nickel
These are Black Nickel 3.5 mm Screws for Electrical Sockets, Switches etc.
They are available in 5 lengths; 20mm, 30mm, 40 mm, 50 mm or 75 mm.
Please note the actual length of the 30mm screw measures 28mm and the 20mm measures 18mm
All Semi Raised countersunk except 40mm which is countersunk
Please note the 50 and 75mm are not fully threaded, see pictures
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.
Same working day dispatch if ordered before 3:00 p.m.