180pcs M3 Male Female Brass Hex Pillar Standoff Spacer Screws Nuts for PCB Board

180Pcs M3 Male Female Brass Hex Pillar Standoff Spacer PCB Board Screw Nuts Kit. 👨‍🔧 【USAGE】M3 standoff brass kit for For PCB, Quadcopter Drone, Computer and Circuit Board. 👨‍🔧 【SIZES】4 size M3 male to female hex standoff.The male thread is 6mm in length,the female thread is 6mm 10mm 15mm 20mm ;4 size M3 Double-pass Spacer Bolt ,Length 6 mm 10 mm 15 mm 20 mm.

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