You can use this countersunk screw from RS PRO to fasten up your electric plug sockets. The extra-long 75 mm length of the screw goes deep into the socket and keeps the plug safe and secure.
Its mild-steel material is sturdy and able to withstand any sudden increases in heat that may come from your electrical appliances. The nickel-plating keeps the screw resistant to corrosion and decay so the plug will remain sealed tight, even in damp environments.
The countersunk design allows your socket faceplates to clip onto the wall easily and conveniently. Thanks to the slotted head recess, it's also easy to access the screw head if you need to open up your electrical socket for any repairs.

• Slot drive type
• Nickel-plated finish
• Raised (countersunk) head shape
• Metric length of 75 mm
• Steel material
• Thread pitch of 0.6 mm
• Metric thread size of M3.5