---
product_id: 189035254
title: "R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086\" | A faster, easier solution for rack mounting gear in 19\" racks with square punched vertical rails"
brand: "rackstuds"
price: "₪131"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/189035254-r20-series-ii-server-rack-screws-20-pack-cage-nut
store_origin: IL
region: Israel
---

# 30% faster installation thermoplastic strength single-handed mounting R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails

**Brand:** rackstuds
**Price:** ₪131
**Availability:** ✅ In Stock

## Summary

> 🚀 Rackmount Revolution: Faster, Stronger, Smarter!

## Quick Answers

- **What is this?** R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails by rackstuds
- **How much does it cost?** ₪131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/189035254-r20-series-ii-server-rack-screws-20-pack-cage-nut)

## Best For

- rackstuds enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Engineered thermoplastic withstands heat and heavy loads for reliable support.
- • **Fits Like a Glove:** Designed for 2.2mm rails with color-coded options for perfect compatibility.
- • **Goodbye Cage Nuts:** Simplify your rack mounting with a safer, faster, and hassle-free alternative.
- • **One Hand, One Win:** Secure your equipment solo—no extra hands needed for mounting.
- • **Speed Up Your Setup:** Install server gear 30% faster by ditching cage nuts for front-access Rackstuds.

## Overview

The R20 Series II Rackstuds are a pack of 20 red thermoplastic server rack screws designed for 19" racks with 2.2mm thick square punched rails. They enable 30% faster, single-handed installation by eliminating traditional cage nuts, offering durable, heat-resistant support and compatibility with most standard racks.

## Description

Full description not available

## Features

- EASY INSTALLATION: Rackstuds make rack mounting your server rack accessories and network hardware 30% faster by eliminating the need for traditional cage nuts. The unique design allows you to install from the front, so you can skip the hassle of reaching behind the rack and fumbling with cage nuts, saving you time and frustration. Enjoy a quicker, more efficient install with every use.
- SINGLE-HANDED MOUNTING: With Rackstuds, you no longer need a second person to hold your gear in place. These rack screws securely support your equipment, making single-handed installations possible. No more balancing gear while aligning holes - let Rackstuds do the heavy lifting for you. Rackstuds work just like the studs in your brake drum when you change a tyre. The studs support your wheel while you spin on the wheel nuts. Rackstuds provide the same support greatly speeding up installation
- UNMATCHED STRENGTH AND RELIABILITY: Rackstuds are made from a tough engineered thermoplastic material commonly used in car wiper blades and door handles, ensuring these rack mount screws can withstand significant loads and temperature variations. Whether you're in a hot technology cupboard or a cooler server room environment, you can trust the strength and durability of Rackstuds to keep your equipment secure.
- SUPERIOR TO CAGE NUTS: Forget the traditional cage nuts that can be time-consuming and difficult to work with. Rackstuds are a safer, faster, and simpler alternative to hardware nuts and offer a more efficient solution for mounting your gear. With their robust construction and easy-to-use design, you'll spend less time on installation and more time on provisioning, saving time and money
- VERSATILE COMPATIBILITY: The red Rackstuds are designed for rails up to 2.2mm/0.086" thick, making them the ideal solution for most standard racks. For rails thicker than 2.2mm/0.086", simply opt for the new purple version for a great fit. This ensures you have the right tool for any job, no matter your rack rails specifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rackstuds |
| Package Dimensions | 15.49 x 8.71 x 3.4 cm; 80 g |
| Item model number | Red |
| Manufacturer | Rack Studs Limited |
| Colour | Red |
| Are Batteries Included | No |
| Item Weight | 80 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Rackstuds
- **Colour:** Red
- **Size:** 20-pack
- **Material:** Grivory
- **Compatible devices:** Server

## Images

![R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails - Image 1](https://m.media-amazon.com/images/I/71g7z7NwQjL.jpg)
![R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails - Image 2](https://m.media-amazon.com/images/I/81u39sNjvfL.jpg)
![R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails - Image 3](https://m.media-amazon.com/images/I/71yhU2YRGiL.jpg)
![R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails - Image 4](https://m.media-amazon.com/images/I/71OgZVjPm2L.jpg)
![R20 Series II - Server Rack Screws 20 Pack | Cage Nut Replacement | Red 2.22mm/0.086" | A faster, easier solution for rack mounting gear in 19" racks with square punched vertical rails - Image 5](https://m.media-amazon.com/images/I/81Yz0w3TAJL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: I have a 2.4mm rack rail, should I use Red or Purple?**
A: If the rail thickness is >2.2mm, you'll definitely need the purple ones.

**Q: Anything to fit SKB racks??**
A: From what I could find online, SKB racks don't use standard rack rails. They use rails directly pre-threaded for standard rack-mount bolts.
As such, RackStuds will NOT work as they require the square hole.
If you wanted the RackStuds for a specific reason, one option is to purchase the demo pack. Install the normal rack bolts you already have BUT from inside the case, fit your item over the bolts, then use the screw on covers from RackStud to secure the item.
Personally, if you've invested in SKB racks, stick with standard bolts. I use mine in a network cabinet (no movement). 2x 1U rack mount switches & a 1U rack mount fan are the heaviest items. Everything else is patch panels or cable tidies.

**Q: I'm just installing a fixed shelf. Does it matter what colour colour/size I order?**
A: YES
Red      = mounting rail upto 2.2mm thick
Purple = mounting rail between 2.7mm and 3.2mm thick

In other words, you need to know the thickness of your rack mounting holes.
If you order Red and you have the thicker mounting rails, they won't lock in place.
If you order Purple and you have the thinner mounting rails, they may screw tight to the item but they will remain loose in the square hole.

**Q: I want to use these to hold 2x 19" audio interfaces on vertical rails that dont have square holes.the m6nuts are too big.what size of these do i need**
A: Sorry, but Rackstuds will only work with square punch vertical rails, much the same as cage nuts. Your options are limited if the holes are round and not threaded.

## Frequently Bought Together

- Rackstuds - R20 II - Server Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack Nuts, Rack Studs Rack Mount Screws - Red 20-Pack 2.22mm/0.086
- Rackstuds - P20 Rack Mount II - Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack Nuts, Rack Studs Rack Mount Screws - Purple 3.2mm/0.126" 20-Pack
- Rackstuds DUO20 1RU Series II Rack Mount Solution - Effortless Alternative to Traditional Rack Screws and Cage Nuts & Server Rack Screws Ideal for Server Hardware Setup - 20-Pack, Universal Version

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**Shop now:** [https://www.desertcart.co.il/products/189035254-r20-series-ii-server-rack-screws-20-pack-cage-nut](https://www.desertcart.co.il/products/189035254-r20-series-ii-server-rack-screws-20-pack-cage-nut)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-22*