Dome Nuts Brass Cap Hex Nut DIN1587 High Head M3 M4 M5 M6 M8 M10 M12M14M16M18M20
※ Standard: DIN1587. ※ Size: M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20. ※ Model: Cap type hexagon nut. ※ Material: Brass. The permissible size variation is: tolerance, but they all fall within the scope of the industry regulations.