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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Geekworm for Raspberry Pi Installation Tool 100 Pcs/Lot M2.5 Series Hex Brass Spacer/Standoffs + Nuts + Screws w/Storage Case for Raspberry Pi 5/4B/3B+/3B/3A+/Zero W/2W Accessories Kit

Geekworm for Raspberry Pi Installation Tool 100 Pcs/Lot M2.5 Series Hex Brass Spacer/Standoffs + Nuts + Screws w/Storage Case for Raspberry Pi 5/4B/3B+/3B/3A+/Zero W/2W Accessories Kit

Product ID: 47695326

Details

Exterior Finish
Stainless
Head Style
Hex
Item dimensions L x W x H
3.07 x 2.56 x
Material
Brass
Thread Size
M2.5

🧰Compact storage case

⚙️M2.5 metric precision

🛠️100 pcs complete kit

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Description

🛠️ Elevate your Raspberry Pi build with precision and style!

ORGANIZED PORTABLE - Includes a sleek storage case to keep your workspace tidy and parts accessible
VERSATILE SPACER LENGTHS - Multiple spacer sizes included for custom Raspberry Pi HAT heights and configurations
ALL IN ONE INSTALLATION POWER - 100-piece set covers every Raspberry Pi mounting need from 3A+ to 5
PRECISION FIT FOR RASPBERRY PI - M2.5 size perfectly matches GPIO pin spacing and screw holes for flawless assembly
DURABLE BRASS STAINLESS STEEL - Corrosion-resistant materials ensure long-lasting, professional-grade stability

The Geekworm 100-piece M2.5 Hex Brass Spacer, Standoff, Nut, and Screw Kit is engineered for seamless Raspberry Pi 5/4B/3B+/3B/3A+/Zero W/2W installations. Crafted from durable brass and stainless steel, this kit offers corrosion resistance and long-term reliability. Its metric M2.5 sizing perfectly aligns with Raspberry Pi GPIO pin spacing, while the included storage case keeps your components organized. Ideal for professionals and makers seeking a comprehensive, high-quality mounting solution.

Specifications

ASIN	B0756CW6Y2
Best Sellers Rank	#179 in Single Board Computers (Computers & Accessories)
Brand	Geekworm
Color	Raspberry Pi M2.5 100Pcs / Lot
Compatible Groove Diameter	2.5 Millimeters
Customer Reviews	4.7 4.7 out of 5 stars (656)
Drive System	External Hex
Exterior Finish	Stainless Steel,Brass
Fastener Size	M2.5
Fastener Type	spacers standoffs screws nuts
Finish Types	Uncoated
Head Type	Hex
Item Diameter	2.5 Millimeters
Item Dimensions	3.07 x 2.56 x 0.79 inches
Item Weight	0.14 Kilograms
Manufacturer	Geekwrom
Material Type	Brass
Metal Type	Brass, Stainless Steel
Model	TB-479042
Number Of Items	1
Number of Pieces	120
Outside Diameter	2.5 Millimeters
Part Number	TB-2017-1
Screw Head Style	Hex
Set Name	Raspberry Pi 100 Pcs/Lot M2.5 Series Hex Brass Spacer/Standoff + Nuts + Screws Kit
Set Screw Thread Type	Metric (M)
Size Name	One Size
Thread Class	Standard
Thread Coverage	Fully Threaded
Thread Size	M2.5
Thread Style	Left Hand
Thread Type	Metric
UPC	642940884946
Unit Count	1 Count
Warranty Description	3 months

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Rp436798

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In stock

Sold byAmazon IndonesiaDelivered 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 Indonesia.

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