ST 3.9 - 25 Śruba C ZN (10 ps) De Dietrich 7810596

This ST 3.9-25 C ZN screw is a small but vital fastener for boiler spare parts and burner assemblies. Made with a zinc coating for corrosion resistance, it is suitable for securing components in heating equipment. Whether you are replacing lost screws or performing routine maintenance, this screw ensures a tight and reliable fit. Keep a few on hand for your gas burner parts repairs.