Are these copper, or brass? specs section says material: copper. and the screws are obviously neither.

Hi friend, The standoffs/spacers are made of durable brass,screws and nuts are made of stainless steel. We have updated the material, sorry about the inconvenience. best regards, Geekworm Team

Will these cause ground loops via electrical connection to the hat/bonnet board from the thru-plated holes?

It depends. If the hat or bonnet has pads around the screw/mounting hole, you can always use nylon washers. However, some screw/mounting holes have copper pads which have no connection to ground or anything else. If in doubt use a multimeter. Or nylon washers. ... Cheers

Can these be used as standard pc spacers ?

Hi friend, The spacers are M2.5 series with follow specifications: 4 x M2.5x12+6mm Spacers 32 x M2.5 x 5mm Screws 32 x M2.5 Nuts 16 x M2.5x5 +5mm Spacers 16 x M2.5x11mm Spacers 16 x M2.5x11+6mm Spacers 16 x M2.5x20+6mm Spacers Please check and confirm if your PC use M2.5 or M3 spacers, thanks! best regards, Geekworm Team

Are these the proper dimensions for a Pi 3? I read elsewhere that the Pi 3 is 3mm...

These spacers work for me with a Pi3. The tallest spacers will clear the Pi's USB ports. The next tallest will clear all the components but not the UAT ports. The others I have not used with a Pi3.

Accessories 20 | Desertcart Macau

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

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MOP$347

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔧 Elevate your Raspberry Pi game with precision-crafted fasteners!

COMPACT LIGHTWEIGHT - At just 0.14 kg and 7.8 x 6.5 x 2 cm, it’s the perfect space-saving accessory for your tech setup.
PRECISION HEX FASTENERS - External hex head screws and nuts designed for secure, easy tightening with standard tools.
COMPLETE INSTALLATION KIT - Includes 30 screws, 30 nuts, and 60 spacers in varied lengths for versatile mounting options.
ULTIMATE RASPBERRY PI COMPATIBILITY - Specifically engineered for Raspberry Pi 3B+, 3B, 2B, and A+ models ensuring flawless GPIO pin alignment.
PREMIUM BRASS STAINLESS STEEL BUILD - Durable, corrosion-resistant materials that combine strength with sleek brass aesthetics.

Accessories-20 by Geekworm is a premium fastener kit tailored for Raspberry Pi 3 and 2 models, featuring 120 brass and stainless steel screws, nuts, and spacers in multiple sizes. Designed for perfect GPIO pin compatibility and durable, corrosion-resistant performance, this kit ensures a professional, secure installation every time.

Specifications

ASIN	B0756CW6Y2
Brand Name	Geekworm
Colour	Brass
Customer Reviews	4.7 out of 5 stars 637 Reviews
Drive System	External Hex
Exterior Finish	Brass
Exterior finish	Brass
Fastener Size	2.5 mm x 6 mm
Fastener Type	Hex
Finish Types	Uncoated
Head Type	Hex
Head style	Hex
Item Dimensions	7.8 x 6.5 x 2 centimetres
Item Weight	0.14 Kilograms
Item dimensions L x W x H	7.8 x 6.5 x 2 centimetres
Manufacturer	Geekwrom
Manufacturer Part Number	TB-2017-1
Material	Brass , Stainless Steel
Material Type	Brass, Stainless Steel
Metal	Brass
Model Number	TB-479042
Number of Pieces	120
Point style	Type B Point
Screw Head Style	Hex
Screw Point Style	Type B Point
Size	M2.5
Thread Size	M 2 5
Thread size	M 2 5
UPC	642940884946

Reviews

M**O

Exactly as described, shipped very fast.

Exactly as described, shipped very fast. Although must hats and expansion boards these days come with dedicated spacers and standoffs, it is not the same when you want to combine a few of them. This little box is then a must-have in your stock of tools when building complex devices.

12.11.2021

E**E

Build Your Pi

This is needed if you wish to build your Pi

13.07.2021

J**B

Brass Spacer/Standoffs Screws Nuts for Raspberry Pi projects

Good assortment of standoff and associated hardware for Pi projects. They provide they necessary spacing and support for my builds. I recommend them

14.08.2026

S**�

Bang for the buck

Awesome product

12.05.2026

J**S

Kit pour montage de micro ordinateur

Tel que décrit.

4.11.2020

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MOP$347

Duties & taxes included

In stock

Sold byAmazon MacauDelivered 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 Macau.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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