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.

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C$3109

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Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔩 Elevate your Pi game with precision & style — don’t get left behind!

COMPACT ORGANIZED - Neatly packed in a portable plastic case—your essential toolkit for complex multi-hat Raspberry Pi setups.
COMPLETE 120 PIECE KIT - All the screws, nuts, and spacers you need in one sleek box for seamless Raspberry Pi builds.
VERSATILE SPACER SIZES - Seven spacer lengths including 5mm to 20+6mm to customize your project’s height and stability.
PRECISION M 2 5 THREADING - Engineered for perfect fit with Raspberry Pi 1 through 5, Orange Pi, RockPi, and Google Coral boards.
PREMIUM BRASS STAINLESS STEEL - Durable, corrosion-resistant materials that ensure long-lasting, professional-grade assembly.

The Geekworm 120-piece M2.5 hex fastener kit features brass spacers, stainless steel screws, and nuts designed for Raspberry Pi models 1 through 5 and compatible dev boards. With seven spacer sizes and precision threading, it offers durable, customizable installation solutions in a compact organizer—perfect for professional makers and tech enthusiasts aiming for flawless, scalable builds.

Specifications

ASIN	B0756CW6Y2
Brand Name	Geekworm
Colour	Brass
Customer Reviews	4.7 out of 5 stars 633 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

S**�

Bang for the buck

Awesome product

12.05.2026

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**S

Kit pour montage de micro ordinateur

Tel que décrit.

4.11.2020

G**T

Probably more parts than you'll ever need which is good!

Works great, nice selection enables these to work with most installations, even unusual ones.

2.10.2025

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C$3109

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

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