برغي تثبيت غطاء المحرك (6 ps) De Dietrich 0305718

This hood fixing screw is a small but essential fastener for securing the hood or cover of your boiler or burner. Designed to withstand thermal expansion and vibration, it ensures that panels remain firmly in place during operation. Using the correct screw prevents rattling, misalignment, and potential safety hazards. Whether you are reassembling after service or replacing lost hardware, this screw is a reliable choice for a secure fit.