M6x25 DIN7985 (ISO7045) 4.8ZN وصلة لولبية من De Dietrich 7851014

This M6x25 DIN7985 (ISO7045) 4.8ZN screw fitting is a standard fastener commonly used in boiler and burner assemblies. Its zinc-plated finish provides corrosion resistance, making it suitable for heating equipment components where reliable fastening is required. Ideal for securing parts during boiler maintenance or repair, this screw meets industry specifications for strength and durability.