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M3.5 Electrical Screws
Our M3.5 screws provide a reliable, tamper-resistant fixing for electrical installations. The M3.5 designation refers to a 3.5mm metric thread diameter, making these M3.5 electrical screws ideal for sockets, control panels and for use in secure environments.
Showing all 4 results
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2-Hole Raised Countersunk Security Machine Screw
SKU: 2H03
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Clutch Head Raised Countersunk Security Screws
SKU: CL02
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Pin Hex Raised Countersunk Security Machine Screw
SKU: HX03
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6 Lobe Pin TX Raised Countersunk Machine Screw
SKU: TX03
M3.5 Screws
Our range of M3.5 screws is designed for consistent, secure fastening across a wide variety of electrical applications. The term M3.5 refers to the screw’s metric thread size; specifically, a 3.5mm outer thread diameter. This has become a standard dimension within the electrical industry, offering the ideal balance of strength and compatibility for socket fronts, switches, access control panels and similar fittings.
Most commonly used in the electrical trade, M3.5 electrical screws provide a dependable, tamper-resistant fixing for installations in environments where security and reliability are essential.
We stock a wide selection of M3.5 countersunk screws in various lengths, along with multiple raised countersunk head styles, including Pin TX, Clutch Head, Pin Hex and 2-Hole. Additional sizes and non-standard lengths can be supplied to order.
New Arrival – The Tricone
Introducing our patented premium security screw the "Tricone®".
Only available from Fastenright Ltd - all tools are uniquely coded and fully traceable providing the highest security
of any security screw on the market!