20mm Brass Female-Female spacer M3

Description 20mm Brass Female-Female spacer M3 Standoffs PCB Spacer Pillar is a screw threaded hexagon of female to female type, with gold tone plated brass construction. Threaded Spacer are used to stack or mount printed circuit board and machine boards. A standoff Spacer is used to keep the motherboard above the case, prevents the motherboard from shorting out and help to cool.