BUS3FM40 Metal Stand-off | 40 mm M3 | Male - Female

This 40 mm M3 metal stand-off offers a reliable and precise solution for elevating printed circuit boards within electronic assemblies. Designed to create a secure, stable gap between the PCB and the mounting surface, it helps improve airflow for cooling or provides necessary clearance for bulky underside components. The robust metal construction ensures durability and consistent performance in a wide range of applications.

Ideal for use in audio equipment, power supplies, industrial controllers, or DIY electronics projects, this stand-off is perfect for mounting PCBs in enclosures where vibration resistance and mechanical stability are important. The 40 mm height accommodates components that require extra space, while the M3 threading ensures compatibility with standard screws and nuts.

Technically, this stand-off features a male thread on one end and a female thread on the opposite end, offering versatile mounting options. The male end can be screwed directly into a threaded hole or nut, while the female end accepts an M3 screw to secure the PCB from above. Made from nickel-plated metal, it provides good conductivity and corrosion resistance, making it suitable for both prototyping and production environments.

Whether you are building a custom amplifier or repairing a power module, this stand-off delivers the dependable support your project requires.