برغي برأس مطرقة 20mm مع صمولة m8 De Dietrich 750123300

The hammer head screw 20mm c/nut m8 is a specialized fastener for heating equipment components. Featuring a hammer head design and an M8 nut, this screw allows for easy adjustment and secure locking in boiler spare parts and burner spare parts assemblies. Commonly used in gas burner parts and boiler maintenance, it provides a reliable connection that can withstand vibration and thermal expansion. Its compact size makes it suitable for tight spaces in heating systems.