Screw h m16x40 De Dietrich 7684300

This screw with hex head and metric thread M16x40 is a common fastener used in various heating equipment assemblies. Whether you are securing components in a boiler casing or mounting burner parts, this durable screw provides reliable holding power. It is essential for maintenance and repair tasks where original fasteners need replacement. Keep a few on hand for your boiler spare parts inventory to ensure you have the right hardware when servicing gas burners or other heating system components.