50pcs M2 Brass Female Threaded Standoff Spacers – 3 to 20mm
50pcs M2 Brass Female Threaded Standoff Spacers – 3 to 20mm
Details
50-Pack M2 Brass Female Threaded Round Standoff Spacers
Keep your PCBs, electronics, and DIY metalworking projects perfectly aligned with these precision-machined M2 Brass Female Threaded Standoff Spacers. Available in a wide range of lengths — from 3 mm to 20 mm — these hex socket flat-head spacers are an essential fastener for electronics assembly, robotics, 3D printer builds, and general metalworking projects.
Key Features
- Material: High-quality solid brass for excellent conductivity, corrosion resistance, and long-lasting durability
- Thread Size: M2 female thread — compatible with standard M2 screws and bolts
- Length Options: M2×3 / 4 / 5 / 6 / 7 / 8 / 10 / 11 / 12 / 13 / 14 / 15 / 16 / 17 / 18 / 19 / 20 mm
- Drive Style: Hex socket for secure, wrench-tightened installation
- Head Style: Flat round — sits flush and neat on any surface
- Quantity: 50 pieces per lot — great value for professionals and hobbyists alike
- Customizable: Available in custom lengths to suit your specific project requirements
What Are Brass Standoff Spacers Used For?
Brass standoff spacers are used to create a fixed gap between two surfaces — typically to mount circuit boards, panel components, or mechanical assemblies at a safe, consistent distance. Their brass construction makes them ideal for applications where electrical grounding, heat dissipation, and non-magnetic properties matter.
Ideal Applications
- PCB and circuit board mounting
- Robotics and drone frame assembly
- 3D printer construction
- Electronics enclosures and rack mounting
- DIY metalworking and fabrication projects
- Raspberry Pi, Arduino, and single-board computer builds
Specifications
| Specification | Detail |
|---|---|
| Brand | JARBLUE |
| Material | Brass |
| Thread Type | M2 Female Thread |
| Drive Style | Hex Socket |
| Head Style | Flat |
| Available Lengths | 3–20 mm (multiple sizes) |
| Quantity | 50 pcs per lot |
| Country of Origin | Made in China |
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Frequently Asked Questions
Q: What thread size do these M2 brass standoff spacers use?
A: These standoff spacers feature an M2 female thread, meaning they accept standard M2 male screws or bolts on each end. They are compatible with most M2 fasteners used in electronics, PCB mounting, and robotics applications.
Q: How many spacers are included in each lot?
A: Each lot includes 50 pieces of M2 brass female threaded standoff spacers. You can select your preferred length (3 mm through 20 mm) to match your specific project requirements.
Q: Why choose brass over other materials for standoff spacers?
A: Brass is an excellent choice for standoff spacers because it offers superior corrosion resistance, good electrical conductivity, non-magnetic properties, and durability under repeated use. It is widely used in PCB assembly and precision metalworking for these exact reasons.
Q: Are custom lengths available for these M2 brass spacers?
A: Yes — these spacers are listed as customizable. If you require a specific length beyond the standard M2×3 to M2×20 mm range offered, please contact us with your requirements.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.