Śruba osłonowa M-4X10 De Dietrich JJJ030005398

This cover screw is an essential component for securing panels and covers on heating equipment. Typically used in boiler spare parts and burner assemblies, it ensures that protective covers remain firmly in place during operation. The M-4X10 size is common for many applications, and the screw's design facilitates straightforward installation, making it a handy item for routine maintenance and repairs.