---
product_id: 585935523
title: "M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20"
brand: "evoges"
price: "€ 12.71"
currency: EUR
in_stock: true
reviews_count: 8
category: "Evoges"
url: https://www.desertcart.pt/products/585935523-m3-5-x-50mm-long-flat-head-electrical-machine-screws
store_origin: PT
region: Portugal
---

# Premium brass-plated finish Precise M3.5 x 50mm sizing Durable mild steel core M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20

**Brand:** evoges
**Price:** € 12.71
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw in style with precision and durability!

## Quick Answers

- **What is this?** M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 by evoges
- **How much does it cost?** € 12.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/585935523-m3-5-x-50mm-long-flat-head-electrical-machine-screws)

## Best For

- evoges enthusiasts

## Why This Product

- Trusted evoges brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Metric M3.5 thread diameter with full threading guarantees secure, vibration-resistant hold.
- • **Flush & Sleek Finish:** Flat countersunk head ensures a seamless, professional look on sockets and switches.
- • **Versatile Pack of 20:** Keep a ready stock of high-quality screws for all your electrical and DIY projects.
- • **Engineered for Strength:** Mild steel construction delivers reliable fastening power for metal and machinery applications.
- • **Timeless Brass Elegance:** Brass plating not only resists corrosion but adds a subtle, upscale shine to your hardware.

## Overview

The EVOGES M3.5 x 50mm flat head electrical machine screws come in a pack of 20, crafted from mild steel with a brass-plated finish. Designed for flush mounting in sockets, switches, and metal assemblies, these fully threaded screws feature a slotted flat countersunk head for a clean, professional installation. Ideal for both DIY enthusiasts and professionals seeking reliable, corrosion-resistant fasteners.

## Description

Evoges M3.5 x 50mm / 2" Flat Head Electrical Machine Screws (20 Pack) Mild Steel Pack of 20, with a brass plated finish. Suitable use with switches and socket boxes where a flush surface is required. Flat-head screws also get used in fastening metal parts securely together in various types of machinery or construction. They are generally intended for use with a pre-drilled interior tapped hole or a nut.

Review: Good as described - Good
Review: Good quality and reasonably priced - Does what it says on the tin. Great for sockets that are buried deeper into the wall. Bought a couple of packets of different sizes to keep some on hand for other sockets as and when we decorate. Great price.

## Features

- Head: Slotted Flat Countersunk head, ideal for screwless sockets & switches, fastening metal parts securely together in various types of machinery or construction
- Size: M3.5 x 50mm - The M3.5 machine screw has a thread diameter of 3.5 millimetres and a length of 50 millimetres
- Material: Mild Steel
- Finish: Brass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNHDR6YQ |
| Best Sellers Rank | 44,482 in DIY & Tools ( See Top 100 in DIY & Tools ) 654 in Screws (DIY & Tools) |
| Brand Name | EVOGES |
| Colour | Brass |
| Compatible Groove Diameter | 3.3 Millimeters |
| Customer Reviews | 4.5 out of 5 stars 49 Reviews |
| Drive System | Slotted |
| Exterior Finish | Brass |
| Exterior finish | Brass |
| Fastener Size | M3.5 x 50mm |
| Fastener Type | Machine Screw |
| Finish Types | Brass Plated |
| Head Type | Flat |
| Head style | Flat |
| Item Diameter | 3.5 Millimetres |
| Item Dimensions | 50 x 3 x 3 millimetres |
| Item dimensions L x W x H | 50 x 3 x 3 millimetres |
| Manufacturer | EVOGES |
| Manufacturer Part Number | EVOM3550FBR/20 |
| Material | Mild Steel |
| Material Type | Mild Steel |
| Metal | Alloy Steel, Brass |
| Model Number | EVOM3550FBR/20 |
| Number Of Items | 20 |
| Number of Pieces | 20 |
| Outside Diameter | 3.5 Millimetres |
| Point style | Flat Point |
| Screw Head Style | Flat |
| Screw Point Style | Flat Point |
| Set Name | 20 pieces |
| Set Screw Thread Type | M |
| Size | M3.5 x 50mm |
| Thread Coverage | Fully Threaded |
| Thread Size | M3.5 |
| Thread Style | M3.5 |
| Thread Type | Metric |
| Thread size | M3.5 |
| Unit Count | 20.0 count |

## Product Details

- **Material:** Mild Steel
- **Drive system:** Slotted
- **Head style:** Flat
- **Item dimensions L x W x H:** 50 x 3 x 3 millimetres
- **Exterior finish:** Brass

## Images

![M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 - Image 1](https://m.media-amazon.com/images/I/811umr2wXxL.jpg)
![M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 - Image 2](https://m.media-amazon.com/images/I/81w1sEARvzL.jpg)
![M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 - Image 3](https://m.media-amazon.com/images/I/51vPWx2tBlL.jpg)
![M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 - Image 4](https://m.media-amazon.com/images/I/71l9-GzmmSL.jpg)
![M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20 - Image 5](https://m.media-amazon.com/images/I/71yaF6ER+NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good as described
*by M***8 on 18 May 2026*

Good

### ⭐⭐⭐⭐⭐ Good quality and reasonably priced
*by O***T on 20 February 2025*

Does what it says on the tin. Great for sockets that are buried deeper into the wall. Bought a couple of packets of different sizes to keep some on hand for other sockets as and when we decorate. Great price.

### ⭐⭐⭐⭐⭐ Good Quality and Very Useful
*by C***D on 22 January 2024*

When you are fitting a new socket or switch, the screws that are supplied usually suffice. However, when you have an existing socket box and the wall has been skimmed and re-tiled, the distance to the screw tabs is increased substantially and the original screws no longer reach. That's where these screws become invaluable, not just the correct specification (M3.5) but much longer than standard at 50mm. Depending on the over-all depth to the bottom of the socket box, they can be used as-is or you can easily cut them to the length you need. A good feature is the flat countersunk head - this permits the use of flush screw caps to hide them, which looks much better - see my video which shows an example with a "screw less" socket converter. You can also use these screws for other entirely different purposes, replacing other mechanical screws for example - do not replace bolts though, there is a big difference in strength under shear loads. To sum-up, these screws are well made - everyone should keep some of these handy in their toolbox! Video: On a PC, left mouse click the maximise symbol, bottom right corner, to view the video full-screen. Tap ESC (Escape) key to leave full-screen mode. On a Smartphone, tap the video and pinch in-out to adjust the video size.

## Frequently Bought Together

- Evoges M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Brass, Pack of 20
- Evoges M3.5 x 50mm Long Flat Head Electrical Machine Screws for Flat Plate Sockets Switches Plugs, Steel, Countersunk, Slotted, Black Nickel, Pack of 20
- Evoges M3.5 x 50mm Long Flat Countersunk Slotted Head Electrical Machine Screws For Flat Plate Sockets Switches Plugs, Steel, Pack of 20

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-12*