M3 x 20mm Female to Female Metal Spacer

The M3 x 20mm Female to Female Metal Spacer is a high-quality hex standoff used for mounting printed circuit boards (PCBs), electronic modules, development boards, and mechanical assemblies. Designed with M3 female threads on both ends, it provides a strong and reliable method for creating spacing between components while maintaining structural stability.

Manufactured from durable metal, this spacer offers excellent mechanical strength, corrosion resistance, and long service life. The 15mm length makes it suitable for applications requiring additional clearance between PCBs, panels, sensors, displays, and other electronic components.

Widely used in Arduino, Raspberry Pi, ESP32, robotics, automation systems, and industrial electronics, this female-to-female spacer helps create neat, organized, and professional-looking assemblies while protecting sensitive components from physical contact and short circuits.

Key Features

• M3 female thread on both ends
• 15mm spacer length
• Strong metal construction
• Hexagonal body for easy installation
• Corrosion-resistant finish
• Provides secure PCB spacing
• Lightweight and durable
• Reusable and easy to assemble

Applications

• PCB mounting
• Arduino projects
• Raspberry Pi enclosures
• ESP32 development boards
• Robotics assemblies
• Sensor mounting
• Control panels
• DIY electronics projects
• Industrial equipment
• Prototype development