RackstudsR20 Series II Rack Mount Screws - Server Rack Screws and Cage Nuts Replacement for Server Rack Rails 19" Square Punched Vertical Rail, Without Using Cage Nut tool - Red 2.22mm/0.086 20 Pack

RackstudsR20 Series II Rack Mount Screws - Server Rack Screws and Cage Nuts Replacement for Server Rack Rails 19" Square Punched Vertical Rail, Without Using Cage Nut tool - Red 2.22mm/0.086 20 Pack

Q: I have a 2.4mm rack rail, should I use Red or Purple?

If the rail thickness is >2.2mm, you'll definitely need the purple ones.

Q: Anything to fit SKB racks??

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?

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

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.

Product ID: 189035254

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Details

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

💪Supports 44+ lbs load

🔩30% stronger with longer threads

⏱️Installs in under 45 seconds

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

Description

🔧 Upgrade your rack game—fast, strong, and tool-free!

ENHANCED DURABILITY - 30% stronger with longer threads for a rock-solid hold on thicker rack rails.
HEAVY DUTY STRENGTH - Each screw supports over 44 lbs, securing your critical server gear with confidence.
TOOL FREE INSTALLATION - Say goodbye to cage nut tools and install in under 45 seconds—efficiency redefined.
TRUSTED BY IT PROS WORLDWIDE - Join the global community of IT professionals who rely on Rackstuds for seamless server setups.
STREAMLINED SERVER MANAGEMENT - Simplify maintenance and speed up rack installations—focus on performance, not hardware hassles.

RackstudsR20 Series II are premium, tool-free rack mount screws designed to replace traditional cage nuts for 19" server racks. Engineered for IT professionals, they install in under 45 seconds, support over 44 lbs per screw, and feature 30% stronger, longer threads for superior durability. Trusted globally, these red screws streamline server maintenance and ensure secure, efficient rack setups without the need for cage nut tools.

Specifications

Brand	Rackstuds
Package Dimensions	15.9 x 8.8 x 2.6 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

Have a Question? See What Others Asked

I have a 2.4mm rack rail, should I use Red or Purple?

Anything to fit SKB racks??

I'm just installing a fixed shelf. Does it matter what colour colour/size I order?

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

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