Hex Spacer M3x20 f/f (copper)

The M3x20mm Female-Female Hex Spacer is a robust and precise component designed to separate or stack PCBs and mechanical parts. With internal M3 threading on both ends, this spacer allows you to insert male-threaded screws from either side, offering flexible mounting in compact spaces.

Made of high-quality copper, it ensures superior electrical conductivity, corrosion resistance, and structural durability. Its 20mm length provides generous spacing, ideal for mounting boards with large components or connectors.

🔹 Specifications:

• Thread Type: M3 (female-female)

• Spacer Length: 20mm

• Body Shape: Hexagonal

• Material: Copper

• Finish: Natural brass/copper tone

• Corrosion Resistant: ✔️

• Conductive: ✔️

• Compatible Screws: M3 Male Thread

🔹 Key Features:

• Internal threads on both ends

• Durable hexagonal copper body

• Ideal for electronics, robotics, and mechanical assemblies

• Provides ample spacing (20mm)

• Easy to use with M3 screws

🔹 Applications:

• PCB mounting and stacking

• 3D printer and CNC components

• Robotics structures

• Control panels and embedded projects

• General hardware prototyping