Gantry, Step 6: Z-Motor Nut and Plate Find the PnP head nut mount plate and attach the black Delrin nut to it with M3-10 bolts: PnP head nut mounting plate Delrin nut M3-10 x 3 M3 washer x 3 M3 washer x 3 M3 nut x 3 Previous – Next Back