Diall Raised-countersunk Zinc-plated Carbon steel Switch box screw (Dia)3.5mm (L)40mm, Pack of 4 | DIY at B&Q
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Chrome Electrical Screws Long 40mm, 50mm, 75mm Socket Switch Screw (20, 40mm) : Amazon.co.uk: DIY & Tools
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Electrical Machine Screws for Light Switch & Plug Sockets, Slotted Raised Head, Brassed M3.5 x 40mm (10 Pack) | DIY Direct
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M3.5mm x 40mm Long Electrical Machine Screws Light Switch Plug Socket x4 : Amazon.co.uk: DIY & Tools
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