Plastic Nylon M2 M2.5 M3 M4 Hex Standoff Spacer Phillips Pan Head Screw Bolt Nut

Female spacer : M2/ M2.5/ M3/M4 L (spacer length). Male-Female spacer : M2/M2.5/M3/M4 L(spacer length) + 5/6mm(outside thread length).

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