25x M4x5 Nylon Round Separator Polyamide Insulators PCB M4 made of nylon for screws and fasteners on PCB boards, model airplanes, DIY projects. You can use in prototyping and robotics projects. 25x M4x5 Nylon Round Separator Polyamide Insulators PCB features: - Material PA66 - Type: female / female - Inner diameter M4 - Body length: 5mm - Quantity: 25 units - Color: white Code H0101 Available Price €0.19