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HELIFOUNER 422 Pieces M2.5 M3 M4 Male Female Hex Brass Spacers Standoffs Screws Nuts Assortment Kit, Threaded Pillar for Printed Circuit Board Motherboard

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Availability: 20 left in stock
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Arrives Wednesday, Oct 21
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Size: M2.5 M3 M4 Brass Standoff Set


Features

  • MaterialMade of durable brass material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.
  • Sizes M2.5 M3 M4 brass female to female standoffs length is 5mm, 10mm, 15mm, 20mm; The screw size is M2.5 M3 M4, the thread pitch is 0.45 mm, 0.5 mm, 0.7 mm, total 422 pieces/30 sizes of the most commonly used spacers screws nuts in a plastic case, different size can satisfy your different needs.
  • DesignBrass standoffs is a fastener used to create space between two objects, often to properly position them. In the world of electronic components and electronic hardware, standoffs are typically used to space circuit boards, panels, doors or gears.
  • Package Included422 pieces 30 sizes in total, package in a durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet all your needs.
  • Wide ApplicationsThe brass standoffs thread is deep and clear without burr. With the broad spectrum of length, thread, and diameter, this collection of brass standoffs should be almost universal and cover most hardware DIY projects for desktop computers and some electronics.

Description

【Specifications:】 - Material: Brass - Sizes: M2.5 M3 M4 - Type: Brass Standoffs - Package Quantity: 422 Pieces 【Features:】 - The brass standoffs thread is deep and clear without burr, waterproof, rust resistant. - This set includes different sizes female-female, female-male standoffs, screws and nuts, different sizes can meet your different needs. - Applies to many area, they are very easy to install, like electronic components and electronic hardware, standoffs are typically used to space circuit boards, panels, doors or gears. 【Package Included:】 【M2.5 Brass Standoffs】 M2.5x5mm-------10 Pieces M2.5x10mm------10 Pieces M2.5x15mm------10 Pieces M2.5x20mm------10 Pieces M2.5 Nuts---------31 Pieces 【M3 Brass Standoffs】 M3x5mm-------10 Pieces M3x10mm------10 Pieces M3x15mm------10 Pieces M3x20mm------10 Pieces M3 Nuts ---------30 Pieces 【M4 Brass Standoffs】 M4x5mm-------10 Pieces M4x10mm------10 Pieces M4x15mm------10 Pieces M4x20mm------10 Pieces M4 Nuts---------30 Pieces 【M2.5 Brass Standoffs Screws】 M2.5x5+6mm-------10 Pieces M2.5x10+6mm------10 Pieces M2.5x15+6mm------10 Pieces M2.5x20+6mm------10 Pieces M2.5x6 Screws ------31 Pieces 【M3 Brass Standoffs Screws】 M3x5+6mm-------10 Pieces M3x10+6mm ------10 Pieces M3x15+6mm------10 Pieces M3x20+6mm------10 Pieces M3x6 Screws ------30 Pieces 【M4 Brass Standoffs Screws】 M4x5+6mm-------10 Pieces M4x10+6mm ------10 Pieces M4x15+6mm------10 Pieces M4x20+6mm------10 Pieces M4x8 Screws ------30 Pieces Tweezers------------1 Pieces 【Package Quantity: 422 Pieces】 422 Pieces M2.5 M3 M4 Male Female Hex Brass Spacers Standoffs Screws Nuts.

Package Dimensions: ‎8.46 x 7.2 x 1.18 inches


Item Weight: ‎1.34 pounds


Manufacturer: ‎HELIFOUNER


Item model number: ‎HELIFOUNER-Brass-Standoff


Date First Available: ‎July 27, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A great product that is convenient and easy to use!
Size: M3 Brass Standoff Set
I always need screws and standoffs. These fill that bill. They are good quality and do just what they say
Reviewed in the United States on September 2, 2026 by Dave E.

  • Great to have on hand.
Size: M3 Brass Standoff Set
Great selection. Great Value. Best way to have what you need without running out in the middle of a project.
Reviewed in the United States on March 5, 2026 by Bill R.

  • These are the correct size for the Raspberry Pi 5
Size: M2.5 Brass Standoff Set
I bought a M.2 SSD for my Pi, and then a 10.1" touch screen. To put them together properly, and the use the top panel that came with the Pi, I needed different sizes. These worked great. The quality of the standoffs and nuts seems quite good, and I'm happy with them.
Reviewed in the United States on April 30, 2024 by John P.

  • Bought for future project. Good apparent quality.
Size: M2.5 Brass Standoff Set
Bought for future project. Good apparent quality.
Reviewed in the United States on March 12, 2026 by Amazon Customer

  • Perfect for Raspberry Pi Mounting Applications (and others as well)
Size: M2.5 Brass Standoff Set
Perfect for stacking Raspberry Pi SBCs(as they have these 2.5mm holes), and mounting "HATs" to them, etc. Looks nice, works great, good price, nice assortment. Can't get any easier to use.
Reviewed in the United States on March 28, 2025 by David J. Xanatos

  • Works great for Raspberry Pi.
Size: M2.5 Brass Standoff Set
Nice assortment, well made. Just the thing for those Raspberry PI Projects. Nice storage box. I would buy again.
Reviewed in the United States on July 27, 2025 by Steven Hageman

  • Handy set to have for any DIY project that involves small PC parts
Size: M2.5 Brass Standoff Set
Very handy to have for any DIY Geek, like myself. Always handy to have these available when working on various projects. I used it for a Raspberry Pi assembly to add an NVMe HAT to the system. Worked great!
Reviewed in the United States on September 29, 2025 by Mach1

  • Stand offs for pcb repair. Good quality.
Size: M2 M2.5 M3 Brass Standoff Set
All pieces I’ve tried were well machined without problems. These were used to evenly adjust height on circuit boards (pcb’s) graphic cards, etc. Functioned as expected, price fair, easy to extend lengths to match whatever height you’re looking for. Hindsight says I should have bought a larger quantity. ... show more
Reviewed in the United States on August 26, 2025 by Chevellebbc

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