WURTH-0040320. Coating material: Galvanized.. Component family: screws. Manufacturer's product group: 0040. Material: steel. Outer length [mm]: 20+2mm. RoHS: yes. Screw head: Cylindrical head. Standard thread: metric, M3. Original product from manufacturer: WÜrth. Quantity in stock updated on 11/13/2025, 15:02