10-50pcs M2 M2.5 M3 M4 M5 M6White Nylon Standoff Hex Column Support PCB Pillar Motherboard Standoffs Stud Plastic Spacing Screws

10-50pcs M2 M2.5 M3 M4 M5 M6White Nylon Standoff Hex Column Support PCB Pillar Motherboard Standoffs Stud Plastic Spacing Screws

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