Hex Head Copper Pillar Brass Standoff Spacer Screw Bolt Nut Threaded Pillar Male Female PCB Circuit Board Standoff M2 M2.5 M3 M4

Hex Head Copper Pillar Brass Standoff Spacer Screw Bolt Nut Threaded Pillar Male Female PCB Circuit Board Standoff M2 M2.5 M3 M4

Aliexpress UK