25x M4x15 Nylon Round Separator Polyamide Insulators PCB M4 made of nylon for screws and fixings on PCB boards, model airplanes, DIY projects. It can be used in prototyping and robotics projects. 25x M4x15 Nylon Round Separator Polyamide Insulators PCB features: - Material PA66 - Type: female / female - Inner diameter M4 - Length body: 15mm - Quantity: 25 units - Color: white Code H0090 Available Price €0.19