M4 المسمار من De Dietrich 7624002

A screw M4 is a standard metric fastener commonly used in heating equipment to secure components such as covers, brackets, or panels. With a 4mm diameter, this screw is suitable for light-duty applications in boilers and burners where a reliable, corrosion-resistant fastener is needed. It is an essential spare part for boiler maintenance and repair, allowing for the replacement of lost or damaged screws to ensure all parts remain tightly assembled. This M4 screw is compatible with many gas burner parts and heating system components.