برغي خاص m4 × 16 (20 ps) De Dietrich S100053

The special screw m4 x 16 is designed for unique fastening requirements in boiler and burner assemblies. Its specific thread and head configuration allow it to fit into tight spaces or specialized brackets. When repairing heating equipment, having the correct special screw can make installation easier and more secure. This screw is manufactured to withstand high temperatures and corrosive environments, ensuring long-term performance in gas burner parts and other components.