---
product_id: 626250095
title: "4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks"
brand: "fmuser"
price: "$87.68"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.ec/products/626250095-4u-rack-rails-with-m6-rack-mount-screws-and-cage
store_origin: EC
region: Ecuador
---

# 20 M6 x 20mm rack mount screws Durable black electrostatic powder coat Complete 4U rack rails + screws set 4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks

**Brand:** fmuser
**Price:** $87.68
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your rack game with pro-grade durability and effortless setup!

## Quick Answers

- **What is this?** 4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks by fmuser
- **How much does it cost?** $87.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/626250095-4u-rack-rails-with-m6-rack-mount-screws-and-cage)

## Best For

- fmuser enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Durability:** Cold-rolled steel with premium black powder coating for lasting strength
- • **Secure & Stable Mounting:** Precision fit screws and cage nuts keep your gear locked in place
- • **Quick & Hassle-Free Setup:** Pre-packaged M6 screws and cage nuts streamline your rack build
- • **All-in-One Installation Kit:** Everything you need—rails, screws, cage nuts—for a seamless setup
- • **Universal 19" Compatibility:** Fits all standard 19-inch rack mount servers & switches

## Overview

This 4U rack rails set includes heavy-duty cold-rolled steel rails with a sleek black electrostatic powder coat finish, 20 M6 x 20mm rack mount screws, 20 M6 cage nuts, and 10 self-tapping screws. Designed for universal 19-inch rack compatibility, it ensures secure, stable mounting of servers, network switches, and audio equipment with an easy, all-in-one installation solution.

## Description

4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks

## Features

- Complete Package: This set includes 2 sets of 4U rack rails, 20 sets of M6 x 20mm rack mount screws, 20 sets of M6 cage nuts, and 10 sets of self-tapping rack rail installation screws for a comprehensive installation solution.
- Universal Compatibility: Designed for 19 inch rack mount equipment, these rack rails are ideal for installing servers, network switches, and audio studio rack devices.
- Durable Construction: Made from heavy-duty cold rolled steel with a black electro-static powder coated finish, these rack rails offer enhanced durability and a professional look that will last for years.
- Easy Setup: Enjoy a straightforward installation process with the included M6 rack mount screws, ensuring you can quickly and efficiently set up your server and studio racks.
- Secure Assembly: Our M6 rack screws and cage nuts provide a tight and secure fit, ensuring your equipment is safely mounted and stable, perfect for all your studio and server rack projects.

## Product Details

- **Brand:** fmuser
- **Color:** back
- **Product Dimensions:** 0.7"D x 1"W x 7"H
- **Size:** 4U
- **Material:** Metal

## Images

![4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks - Image 1](https://m.media-amazon.com/images/I/61Nfwa3vrIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best value hands down
*by T***R on June 11, 2025*

It's always cheaper to DIY your stuff, and this is absolutely the best thing to DIY. This thing comes with EVERYTHING. Enough M6 bolts and cage nuts to populate the entire rails, and a whole extra bag of thick wood screws to drill the rails into something. I did not use the woodscrews, instead using dropnuts to secure them to some aluminum extrusions to make a 10 inch rack. I have no complaints besides the screws being philips head, but cage nuts are replacable, so stripping or crossthreading isn't an issue.

### ⭐⭐⭐⭐ Fine rail, not to spec.
*by C***Y on May 7, 2025*

Rails work fine with the included cage nuts - but the holes aren't big enough for RackStuds which is a huge bummer for me, measuring at only 8.6mm wide.

### ⭐⭐⭐⭐⭐ Quick and easy way to add 4U rack mounts to drawers or furniture
*by R***S on June 4, 2024*

These are quick and easy way to add rack mount holes to drawers, cabinets, or furniture without much fuss.This is also sturdy enough to hold a small server (~10lbs) without any rails. Rails should probably be added if the server is >20 lbs or is very long.Note that these should probably be mounted the inside of the opening so that the opening is not blocked off by the sides of the furniture.

## Frequently Bought Together

- FMUSER 4U Rack Rails with M6 Rack Mount Screws and Cage Nuts Set for DIY Server and Network Switch Racks
- 10Gsupxsel Cat6a Patch Cables 0.5ft (24 Pack) Slim, Cat6 Ethernet Patch Cable Pure Copper, Flexible Cat 6 Patch Cable 550MHZ 10G, Space-Saving Cat 6A Network Cables for Patch Panel, White
- TRENDnet 24-Port Blank Keystone 1U Patch Panel, 1U 19" Metal Rackmount Housing, Recommended with TC-K25C6 & TC-K50C6 Cat6 Keystone Jacks (Sold Separately), Black, TC-KP24

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**Shop now:** [https://www.desertcart.ec/products/626250095-4u-rack-rails-with-m6-rack-mount-screws-and-cage](https://www.desertcart.ec/products/626250095-4u-rack-rails-with-m6-rack-mount-screws-and-cage)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-13*