M3 Brass Female Hex Standoff Spacer 20mm – PCB Mounting Pillar Nut
M3 Brass Female Hex Standoff Spacer (20mm) is a durable and corrosion-resistant mounting hardware component widely used in electronics, embedded systems, and prototyping. It helps maintain a safe gap between PCBs, prevents short circuits, and provides strong mechanical support for multi-layer circuits.
Manufactured from high-grade brass, the 20mm spacer offers excellent threading precision, high torque resistance, and long-lasting usage in development boards, power supplies, communication modules, IoT devices, and robotic systems. The hexagonal outer shape enables easy tightening with pliers or a wrench, making installation smooth and secure.
This standoff is compatible with Arduino, Raspberry Pi, Node MCU, ESP32, flight controllers, CNC controllers, sensors, and custom PCB boards.
Why Choose Us?
high-grade electronics hardware with accurate threading, long life, and consistent quality for professional and hobby projects. Our brass standoffs ensure secure PCB installation, stable spacing, and reliable performance for demanding electronic assemblies. Choose us for durable, precision-engineered components trusted by developers, engineers, and manufacturers
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