Keszoox
Solid Brass Hex Standoff Spacer — Female-Female Hexagon Pillar for PCB Motherboard
Solid Brass Hex Standoff Spacer — Female-Female Hexagon Pillar for PCB Motherboard
Couldn't load pickup availability
- ★Product Description
- ★About us
- ★Custom cable
Solid Brass Hex Standoff Spacer — Female-Female Hexagon Pillar for PCB & Motherboard
Solid brass female-female hex standoff spacers (hexagon pillar columns) for PCB mounting, motherboard installation, and electronics enclosure assembly. Brass construction provides excellent corrosion resistance, electrical conductivity for grounding, and precise dimensional stability for stacked PCB assemblies.
Key Specifications
| Material | Solid Brass (Copper-Zinc Alloy) |
|---|---|
| Finish | Natural brass / nickel-plated (per variant) |
| Thread Type | Female-Female (both ends internal thread) |
| Thread Standard | Metric (M2, M2.5, M3, M4) |
| Head Shape | Hexagonal pillar |
| Drive | Hex wrench (external hex body) |
Why Choose Brass Hex Standoffs?
- Solid brass construction — superior corrosion resistance vs. steel; ideal for humid environments and long-term installations
- Female-female thread — accepts machine screws from both ends for secure PCB sandwich assemblies
- Electrical grounding — conductive brass provides chassis grounding path for PCB mounting
- Precise hex body — wrench-tightenable for secure, torque-controlled installation
- Wide size range — M2 to M4 thread, multiple lengths for different PCB stack heights
Typical Applications
- PCB and motherboard mounting in electronics enclosures
- Arduino, Raspberry Pi, and single-board computer (SBC) stacking
- ATX/mATX motherboard installation (M3 brass standoffs)
- Industrial control panel PCB mounting
- 3D printer controller board mounting (RAMPS, SKR, BTT)
- RF shielding and grounded PCB assemblies
Compatible With
M2, M2.5, M3, M4 metric machine screws. Compatible with: Arduino UNO/Mega/Nano mounting holes (M3), Raspberry Pi 3/4/5 mounting holes (M2.5), standard ATX motherboard mounting (M3), and most PCB designs with 3.2mm or 2.7mm mounting holes.
FAQ
Q: What is the difference between brass and nylon standoffs?
A: Brass standoffs are conductive (suitable for grounding), stronger, and more dimensionally stable. Nylon standoffs are non-conductive (electrical isolation), lighter, and non-magnetic. Choose brass for grounded chassis mounting; choose nylon for isolated PCB assemblies.
Q: Can I use these with M3 screws for Raspberry Pi?
A: Raspberry Pi 3/4/5 use M2.5 mounting holes. Use M2.5 brass standoffs for Raspberry Pi. M3 standoffs are used for Arduino Mega and standard ATX motherboards.
Q: What wrench size do I need?
A: M2 standoffs use a 4mm hex wrench; M2.5 use 5mm; M3 use 5.5mm; M4 use 7mm. Needle-nose pliers can also be used for light-duty installation.
Package Contents
- Solid brass female-female hex standoff spacers (quantity and size per selected variant)
- ♥Hear From Our Happy Customers
- ♥Verified Buyer Reviews
- ♥Trusted by Professionals and Engineers
