Vis à tête ronde B-2.9X6.5 De Dietrich JJJ030005731

The Round Head Screw B-2.9X6.5 is a small but essential fastener used in various boiler and burner assemblies. With a diameter of 2.9 mm and a length of 6.5 mm, this screw is typically employed to secure components such as covers, brackets, or internal parts. Its round head design provides a low-profile finish and allows for easy tightening with a standard screwdriver. When performing maintenance or repairs on heating equipment, having the correct replacement screws ensures that all parts remain firmly attached, preventing leaks or misalignment. This screw is a common spare part for many gas burner and boiler models.