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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Accessories-20

Product ID: 133629477

Details

Exterior finish
Brass
Head style
Hex
Item dimensions L x W x H
7.8 x 6.5 x 2
Material
Brass Steel
Thread size
M 2 5

📏M2.5 thread size for perfect Raspberry Pi fit

🔩120 precision brass & stainless steel fasteners

🛠️Multiple spacer lengths for custom setups

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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 easy to store and carry for on-the-go projects.
PRECISION HEX FASTENERS - External hex head screws and nuts provide secure fastening with professional-grade torque control.
COMPLETE INSTALLATION KIT - Includes 30 screws, 30 nuts, and 60 spacers in varied lengths to tailor your build perfectly.
ULTIMATE RASPBERRY PI COMPATIBILITY - Designed specifically for Raspberry Pi 3 Model A+, B+, 3B, and 2B for seamless GPIO expansion.
PREMIUM BRASS STAINLESS STEEL BUILD - Durable, corrosion-resistant materials ensure long-lasting, reliable connections.

Accessories-20 by Geekworm is a premium fastener kit tailored for Raspberry Pi 3 models, featuring 120 brass and stainless steel screws, nuts, and spacers in multiple sizes. Engineered for perfect GPIO pin alignment and secure mounting, this kit ensures professional-grade assembly and durability for makers and tech enthusiasts.

Specifications

ASIN	B0756CW6Y2
Brand Name	Geekworm
Colour	Brass
Customer Reviews	4.8 4.8 out of 5 stars (638)
Drive System	External Hex
Exterior Finish	Brass
Fastener Size	2.5 mm x 6 mm
Fastener Type	Hex
Finish Types	Uncoated
Head Type	Hex
Item Dimensions	7.8 x 6.5 x 2 centimetres
Item Weight	0.14 Kilograms
Manufacturer	Geekwrom
Manufacturer Part Number	TB-2017-1
Material Type	Brass, Stainless Steel
Metal	Brass
Model Number	TB-479042
Number of Pieces	120
Screw Head Style	Hex
Screw Point Style	Type B Point
Size	M2.5
Thread Size	M 2 5
UPC	642940884946

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$54.36

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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