5-50pcs M2 M2.5 M3 M4 M5 M6 Double Pass Hex Brass Female Standoff Pillar Stud Mount Spacer Hexagon PCB Motherboard Nut Hollow

5-50pcs M2 M2.5 M3 M4 M5 M6 Double Pass Hex Brass Female Standoff Pillar Stud Mount Spacer Hexagon PCB Motherboard Nut Hollow

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