기능

• Tapping screw for plastic with pan head with cross hole.
• The screw part is non-circular (rice ball shape) and the pitch is rough, and it is a 2-thread screw.
• Since frictional heat is less generated, deterioration of plastic due to heat generation is suppressed.
• It is hard to loosen against vibration impact and can be used repeatedly.
• Material is iron with trivalent chromate plating to improve corrosion resistance.
• The mating member is a tabbing screw for Plastec.
• It has a good bite to the components and is often used in home appliances.