برغي سداسي الرأس m8x25 مانع الدوران - 5x - (5 ps) De Dietrich 7879891

The hex screw m8x25 anti rotation -5x- features a design that prevents loosening under vibration, making it ideal for boiler and burner applications. This screw secures components in heating equipment where stability is critical. As a burner spare part, it supports safe and reliable operation in gas burner parts.