25/50/100PCS BLACK PLASTIC NYLON HEX COLUMN STANDOFF SUPPORT SPACER SCREW NUT M3
Male-Female spacer : M3 L (spacer length) + 6mm (outside thread length). Female spacer : M3 L (spacer length). Screw: M3 L (thread length). Spacer length Spacer wide:5.6mm. Material: nylon.