What kind of plastic are these? pla, abs, or pteg?

PLA, ABS or PTEG ain't going to cut it I'm afraid. While the bags are PTEG, the Rackstuds are made of Grivory, a metal replacement plastic often found in car door handles and wiper blade arms.

Which version of rackstuds will fit the startech 4u 19" desktop open frame rack?

Sadly the holes on some of the Startech racks are too small for Rackstuds. Search Google for our post on this using Rackstuds and Startech as the keywords. You could try a sample pack that has both sizes/colors to test first if you like.

are the samples the same quality materials as the actual 100 Pack ? Or they are just guide for figuring out the sizes

Thanks for your question. The samples are production parts and fit for field use. They just contain both sizes/colors along with eight nuts; four in black and four in turquoise so you can determine which size fits your rack best. In saying that, the new Series II Maroon studs fit 70~80% of the rails in the market.

any reason why I should use the yellow lockwasher? It's hard for me to get them close together when I use those

Yes, because it's designed to hold the Rackstud in an open position so it doesn't fall through the hole. Just insert the Rackstud, place the yellow lockwasher on the correct way with the little extra bit facing the rack/Rackstud, mount your gear and then tighten the screw. It will force the little yellow bit in place. If you can't tighten it enough by hand use a screwdriver the first time to ensure proper seating of the yellow lockwasher.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19" racks with square punched vertical rails

Product ID: 189363391

Details

Brand
Rackstuds
Colour
red purple
Exterior finish
Painted
Fastener type
Rackstud
Finish type
Powder Coated
Inside-thread size
M2.2

⚡30% faster rack mounting

🔴Red studs fit 2.2mm rails

🟣Purple studs fit 3.2mm rails

16269 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

🚀 Mount like a pro, save time, and never look back!

SPEEDY SETUP - Cut your rack mounting time by 30% with front-install Rackstuds—no more cage nuts or back-reach hassle.
BUILT TO LAST - Crafted from automotive-grade, heat and impact-resistant Grivory plastic for industrial-strength durability.
ONE HANDED MASTERY - Secure your gear solo with single-handed mounting—free your other hand for locking nuts and faster installs.
DUAL COLOR PRECISION - Red and purple studs cover all common 19" rack rail thicknesses for flawless compatibility every time.
UPGRADED SERIES II DESIGN - Includes 80 studs with redesigned PZ2 slot nuts for quicker, smoother installation and removal.

The Rackstuds Series II 80-pack combo offers a complete, dual-size solution for 19" square punched racks, enabling 30% faster, one-handed installation without cage nuts. Featuring durable, automotive-grade materials and an upgraded nut design, this kit ensures reliable, efficient mounting for professional data centers and AV setups.

Specifications

ASIN	B07W1KZXFL
Best Sellers Rank	55,819 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 235 in Computer & Server Racks
Brand Name	Rackstuds
Colour	red, purple
Compatible Groove Diameter	2.2 Millimeters
Country Of Origin	New Zealand
Customer Reviews	4.5 4.5 out of 5 stars (183)
Drive Style	Square
Exterior Finish	Painted
Fastener Type	Rackstud
Finish Types	Powder Coated
Global Trade Identification Number	09421903192172
Grade Rating	Industrial
Inside Thread Size	M2.2
Item Diameter	2.2 Millimetres
Manufacturer	Rack Studs Limited
Manufacturer Part Number	RSL40C-S2
Material Type	Metal
Maximum Shear Strength	> 1780 Newtons
Metal	Grivory
Model Number	RSL40C-S2
Number Of Items	80
Number of Packs	2
Number of Pieces	40
Screw Head Style	Flat
Set Name	40-Pack Combo
Size	40-Pack Combo
Thread Class	Class 2A
Thread Coverage	Fully Threaded
Thread Size	M 10
Thread Style	Internal, M10
Thread Type	Iso Metric
Unit Count	80.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

16269 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews