M3.5 x 40mm LONG ELECTRICAL SOCKET MACHINE SCREW WALL LIGHT SWITCH
LONG ELECTRICAL SOCKET MACHINE SCREW M3.5 12mm 25mm 50mm 75mm WALL LIGHT SWITCH. Choice of 12mm, 25mm, 35mm, 40mm, 50mm or 75mm lengths. Bolt World. Long screws for fixing electrical front plates to the back box.