10x 50mm M3.5 Black Nickel Screws + 10x Extension Studs for Sockets

This set includes 10 x M3.5 50mm fully threaded black nickel socket screws and 10 x M3.5 extension studs, specifically designed for electrical faceplate installations where standard screw lengths are no longer sufficient.

When used together, each screw and stud forms a combined length of 75mm, allowing faceplates to be fixed securely even after tiling, plastering, or when using deeper pattress boxes.

The extension stud is first threaded into the fixing lug of the back box. The 50mm screw is then passed through the plate and screwed into the stud. This combination provides a secure and adjustable fixing point for sockets and switches mounted on extended wall surfaces.

Perfect for electricians, DIYers, and renovation work where original screw lengths no longer suffice.

• Screw Size: M3.5 x 50mm (Including head)
• Screw Finish: Black Nickel
• Thread Type: Fully threaded
• Screw Head: Flat, slotted, countersunk – 6mm diameter
• Extension Studs: M3.5 internal/external threaded inserts
• Combined Length: 75mm minimum (screw + stud)
• Material: Steel with durable black nickel plating
• Compatibility: Standard UK electrical switches and sockets
• Application: Used when original screws no longer reach back box due to tiling, plastering, or wall extensions
• Supplied As:
  • 10 x M3.5 50mm Black Nickel Screws
  • 10 x M3.5 Extension Studs

When upgrading rooms with tiles, panelling, or deep-set back boxes, standard screws often fall short. This kit provides the extended reach needed to secure faceplates safely and professionally – no more awkwardly balancing screws or struggling to make short ones fit. The black nickel finish adds a premium touch, ideal for modern and decorative plates.

A simple, low-cost solution that saves time and prevents damage to your fittings.

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